BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Lookuptax//Compliance Calendar//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Vietnam tax deadlines X-WR-CALDESC:Recurring indirect-tax filing and payment deadlines for Vietn am\, from lookuptax.com/compliance-calendar X-PUBLISHED-TTL:P7D BEGIN:VEVENT UID:vn-gtgt-thang-2026-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260820 DTEND;VALUE=DATE:20260821 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: July 2026\nSource: Công Bá o — Official Gazette of the Government of Vietnam — https://congbao.chinh phu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2026-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260820 DTEND;VALUE=DATE:20260821 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: July 2026\nSource: Công Báo — Official Ga zette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/ nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2026-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260820 DTEND;VALUE=DATE:20260821 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: July 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2026-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260820 DTEND;VALUE=DATE:20260821 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: July 2026\n Source: Công Báo — Official Gazette of the Government of Vietnam — https: //congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.ht m\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2026-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260820 DTEND;VALUE=DATE:20260821 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: July 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd -cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2026-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260820 DTEND;VALUE=DATE:20260821 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: July 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2026-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260820 DTEND;VALUE=DATE:20260821 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: July 2026\nSource: Công Báo — Offici al Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van -ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2026-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260820 DTEND;VALUE=DATE:20260821 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: July 2026\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-20 26-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2026-09-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260921 DTEND;VALUE=DATE:20260922 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: August 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chi nhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verif ied: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2026-09-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260921 DTEND;VALUE=DATE:20260922 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: August 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ba n/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2026-09-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260921 DTEND;VALUE=DATE:20260922 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: August 2026\nSource: Công Báo — Official Gazette of th e Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-s o-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2026-09-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260921 DTEND;VALUE=DATE:20260922 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: August 2026 \nSource: Công Báo — Official Gazette of the Government of Vietnam — http s://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2026-09-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260921 DTEND;VALUE=DATE:20260922 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: August 2026\nSource: Công Báo — Official Gazette of the Governmen t of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026- nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2026-09-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260921 DTEND;VALUE=DATE:20260922 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: August 2026\nSource: Công Báo — Official Gazette of th e Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-s o-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2026-09-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260921 DTEND;VALUE=DATE:20260922 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: August 2026\nSource: Công Báo — Offi cial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/v an-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2026-09-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20260921 DTEND;VALUE=DATE:20260922 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: August 2026\nSource: Công Báo — Official Gazette of the Gove rnment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254- 2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2026-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: September 2026\nSource: Cô ng Báo — Official Gazette of the Government of Vietnam — https://congbao. chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast ve rified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2026-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: September 2026\nSource: Công Báo — Offici al Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van -ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08 -23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2026-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: September 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-din h-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2026-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: September 2 026\nSource: Công Báo — Official Gazette of the Government of Vietnam — h ttps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/668 21.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2026-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: September 2026\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-20 26-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2026-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: September 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-din h-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2026-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: September 2026\nSource: Công Báo — O fficial Gazette of the Government of Vietnam — https://congbao.chinhphu.v n/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-2 3 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2026-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261020 DTEND;VALUE=DATE:20261021 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: September 2026\nSource: Công Báo — Official Gazette of the G overnment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-2 54-2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-quy-2026-11-02@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261102 DTEND;VALUE=DATE:20261103 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo quý (mẫu 01/GTGT) DESCRIPTION:Taxpayers who have elected quarterly VAT filing and been accep ted — available where total revenue from the sale of goods and supply of services in the immediately preceding year was VND 50 billion or less. A newly-started business may elect quarterly from the outset and re-tests a gainst the preceding calendar year after twelve full months.\nPeriod: Q3 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66 821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-quy-2026-11-02@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261102 DTEND;VALUE=DATE:20261103 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o quý DESCRIPTION:Business households and business individuals whose annual reve nue is at or below VND 50 billion. Households with revenue at or below VN D 1 billion a year are outside VAT altogether.\nPeriod: Q3 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congba o.chinhphu.vn/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-quy-2026-11-02@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261102 DTEND;VALUE=DATE:20261103 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo quý DESCRIPTION:The same population as the monthly summary\, for sellers on qu arterly VAT periods. The summary follows whichever VAT period you are on\ , because its deadline is defined as your VAT return deadline.\nPeriod: Q 3 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2026-nd-cp-469957. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2026-11-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: October 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.ch inhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast veri fied: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2026-11-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: October 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-b an/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-2 3 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2026-11-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: October 2026\nSource: Công Báo — Official Gazette of t he Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh- so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2026-11-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: October 202 6\nSource: Công Báo — Official Gazette of the Government of Vietnam — htt ps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821 .htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2026-11-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: October 2026\nSource: Công Báo — Official Gazette of the Governme nt of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026 -nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2026-11-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: October 2026\nSource: Công Báo — Official Gazette of t he Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh- so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2026-11-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: October 2026\nSource: Công Báo — Off icial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/ van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2026-11-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261120 DTEND;VALUE=DATE:20261121 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: October 2026\nSource: Công Báo — Official Gazette of the Gov ernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254 -2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2026-12-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: November 2026\nSource: Côn g Báo — Official Gazette of the Government of Vietnam — https://congbao.c hinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast ver ified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2026-12-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: November 2026\nSource: Công Báo — Officia l Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van- ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08- 23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2026-12-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: November 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2026-12-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: November 20 26\nSource: Công Báo — Official Gazette of the Government of Vietnam — ht tps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/6682 1.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2026-12-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: November 2026\nSource: Công Báo — Official Gazette of the Governm ent of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-202 6-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2026-12-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: November 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2026-12-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: November 2026\nSource: Công Báo — Of ficial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn /van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2026-12-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20261221 DTEND;VALUE=DATE:20261222 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: November 2026\nSource: Công Báo — Official Gazette of the Go vernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-25 4-2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: December 2026\nSource: Côn g Báo — Official Gazette of the Government of Vietnam — https://congbao.c hinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast ver ified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: December 2026\nSource: Công Báo — Officia l Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van- ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08- 23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: December 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: December 20 26\nSource: Công Báo — Official Gazette of the Government of Vietnam — ht tps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/6682 1.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: December 2026\nSource: Công Báo — Official Gazette of the Governm ent of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-202 6-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: December 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: December 2026\nSource: Công Báo — Of ficial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn /van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270120 DTEND;VALUE=DATE:20270121 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: December 2026\nSource: Công Báo — Official Gazette of the Go vernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-25 4-2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-quy-2027-02-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270201 DTEND;VALUE=DATE:20270202 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo quý (mẫu 01/GTGT) DESCRIPTION:Taxpayers who have elected quarterly VAT filing and been accep ted — available where total revenue from the sale of goods and supply of services in the immediately preceding year was VND 50 billion or less. A newly-started business may elect quarterly from the outset and re-tests a gainst the preceding calendar year after twelve full months.\nPeriod: Q4 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66 821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-quy-2027-02-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270201 DTEND;VALUE=DATE:20270202 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o quý DESCRIPTION:Business households and business individuals whose annual reve nue is at or below VND 50 billion. Households with revenue at or below VN D 1 billion a year are outside VAT altogether.\nPeriod: Q4 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congba o.chinhphu.vn/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thong-bao-doanh-thu-2027-02-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270201 DTEND;VALUE=DATE:20270202 SUMMARY:Vietnam: Thông báo doanh thu năm của hộ kinh doanh DESCRIPTION:ONLY business households and business individuals whose self-a ssessed annual revenue is at or below the VAT-exempt floor of VND 1 billi on. A household above that floor owes no notification — it files returns instead.\nPeriod: 2026\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-68-202 6-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tho ng-bao-doanh-thu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-quy-2027-02-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270201 DTEND;VALUE=DATE:20270202 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo quý DESCRIPTION:The same population as the monthly summary\, for sellers on qu arterly VAT periods. The summary follows whichever VAT period you are on\ , because its deadline is defined as your VAT return deadline.\nPeriod: Q 4 2026\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2026-nd-cp-469957. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-02-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: January 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.ch inhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast veri fied: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-02-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: January 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-b an/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-2 3 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-02-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: January 2027\nSource: Công Báo — Official Gazette of t he Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh- so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-02-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: January 202 7\nSource: Công Báo — Official Gazette of the Government of Vietnam — htt ps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821 .htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-02-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: January 2027\nSource: Công Báo — Official Gazette of the Governme nt of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026 -nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-02-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: January 2027\nSource: Công Báo — Official Gazette of t he Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh- so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-02-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: January 2027\nSource: Công Báo — Off icial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/ van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-02-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270222 DTEND;VALUE=DATE:20270223 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: January 2027\nSource: Công Báo — Official Gazette of the Gov ernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254 -2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-03-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: February 2027\nSource: Côn g Báo — Official Gazette of the Government of Vietnam — https://congbao.c hinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast ver ified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-03-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: February 2027\nSource: Công Báo — Officia l Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van- ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08- 23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-03-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: February 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-03-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: February 20 27\nSource: Công Báo — Official Gazette of the Government of Vietnam — ht tps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/6682 1.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-03-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: February 2027\nSource: Công Báo — Official Gazette of the Governm ent of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-202 6-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-03-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: February 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-03-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: February 2027\nSource: Công Báo — Of ficial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn /van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-03-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270322 DTEND;VALUE=DATE:20270323 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: February 2027\nSource: Công Báo — Official Gazette of the Go vernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-25 4-2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: March 2027\nSource: Công B áo — Official Gazette of the Government of Vietnam — https://congbao.chin hphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifi ed: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: March 2027\nSource: Công Báo — Official G azette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban /nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: March 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so -252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: March 2027\ nSource: Công Báo — Official Gazette of the Government of Vietnam — https ://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.h tm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: March 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-n d-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: March 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so -252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: March 2027\nSource: Công Báo — Offic ial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/va n-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270420 DTEND;VALUE=DATE:20270421 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: March 2027\nSource: Công Báo — Official Gazette of the Gover nment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2 026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-quy-2027-05-04@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270504 DTEND;VALUE=DATE:20270505 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo quý (mẫu 01/GTGT) DESCRIPTION:Taxpayers who have elected quarterly VAT filing and been accep ted — available where total revenue from the sale of goods and supply of services in the immediately preceding year was VND 50 billion or less. A newly-started business may elect quarterly from the outset and re-tests a gainst the preceding calendar year after twelve full months.\nPeriod: Q1 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66 821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-quy-2027-05-04@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270504 DTEND;VALUE=DATE:20270505 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o quý DESCRIPTION:Business households and business individuals whose annual reve nue is at or below VND 50 billion. Households with revenue at or below VN D 1 billion a year are outside VAT altogether.\nPeriod: Q1 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congba o.chinhphu.vn/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-quy-2027-05-04@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270504 DTEND;VALUE=DATE:20270505 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo quý DESCRIPTION:The same population as the monthly summary\, for sellers on qu arterly VAT periods. The summary follows whichever VAT period you are on\ , because its deadline is defined as your VAT return deadline.\nPeriod: Q 1 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2026-nd-cp-469957. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-05-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: April 2027\nSource: Công B áo — Official Gazette of the Government of Vietnam — https://congbao.chin hphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifi ed: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-05-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: April 2027\nSource: Công Báo — Official G azette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban /nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-05-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: April 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so -252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-05-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: April 2027\ nSource: Công Báo — Official Gazette of the Government of Vietnam — https ://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.h tm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-05-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: April 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-n d-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-05-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: April 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so -252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-05-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: April 2027\nSource: Công Báo — Offic ial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/va n-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-05-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270520 DTEND;VALUE=DATE:20270521 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: April 2027\nSource: Công Báo — Official Gazette of the Gover nment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2 026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-06-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: May 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhp hu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified : 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-06-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: May 2027\nSource: Công Báo — Official Gaz ette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/n ghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-06-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: May 2027\nSource: Công Báo — Official Gazette of the G overnment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-2 52-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-06-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: May 2027\nS ource: Công Báo — Official Gazette of the Government of Vietnam — https:/ /congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm \nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-06-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: May 2027\nSource: Công Báo — Official Gazette of the Government o f Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd- cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-06-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: May 2027\nSource: Công Báo — Official Gazette of the G overnment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-2 52-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-06-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: May 2027\nSource: Công Báo — Officia l Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van- ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-06-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270621 DTEND;VALUE=DATE:20270622 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: May 2027\nSource: Công Báo — Official Gazette of the Governm ent of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-202 6-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: June 2027\nSource: Công Bá o — Official Gazette of the Government of Vietnam — https://congbao.chinh phu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: June 2027\nSource: Công Báo — Official Ga zette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/ nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: June 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: June 2027\n Source: Công Báo — Official Gazette of the Government of Vietnam — https: //congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.ht m\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: June 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd -cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: June 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: June 2027\nSource: Công Báo — Offici al Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van -ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: June 2027\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-20 26-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-quy-2027-08-02@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270802 DTEND;VALUE=DATE:20270803 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo quý (mẫu 01/GTGT) DESCRIPTION:Taxpayers who have elected quarterly VAT filing and been accep ted — available where total revenue from the sale of goods and supply of services in the immediately preceding year was VND 50 billion or less. A newly-started business may elect quarterly from the outset and re-tests a gainst the preceding calendar year after twelve full months.\nPeriod: Q2 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66 821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-quy-2027-08-02@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270802 DTEND;VALUE=DATE:20270803 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o quý DESCRIPTION:Business households and business individuals whose annual reve nue is at or below VND 50 billion. Households with revenue at or below VN D 1 billion a year are outside VAT altogether.\nPeriod: Q2 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congba o.chinhphu.vn/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-quy-2027-08-02@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270802 DTEND;VALUE=DATE:20270803 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo quý DESCRIPTION:The same population as the monthly summary\, for sellers on qu arterly VAT periods. The summary follows whichever VAT period you are on\ , because its deadline is defined as your VAT return deadline.\nPeriod: Q 2 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2026-nd-cp-469957. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: July 2027\nSource: Công Bá o — Official Gazette of the Government of Vietnam — https://congbao.chinh phu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: July 2027\nSource: Công Báo — Official Ga zette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/ nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: July 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: July 2027\n Source: Công Báo — Official Gazette of the Government of Vietnam — https: //congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.ht m\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: July 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd -cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: July 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: July 2027\nSource: Công Báo — Offici al Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van -ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-08-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270820 DTEND;VALUE=DATE:20270821 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: July 2027\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-20 26-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-09-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: August 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chi nhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verif ied: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-09-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: August 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ba n/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-09-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: August 2027\nSource: Công Báo — Official Gazette of th e Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-s o-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-09-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: August 2027 \nSource: Công Báo — Official Gazette of the Government of Vietnam — http s://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-09-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: August 2027\nSource: Công Báo — Official Gazette of the Governmen t of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026- nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-09-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: August 2027\nSource: Công Báo — Official Gazette of th e Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-s o-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-09-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: August 2027\nSource: Công Báo — Offi cial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/v an-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-09-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20270920 DTEND;VALUE=DATE:20270921 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: August 2027\nSource: Công Báo — Official Gazette of the Gove rnment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254- 2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271020 DTEND;VALUE=DATE:20271021 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: September 2027\nSource: Cô ng Báo — Official Gazette of the Government of Vietnam — https://congbao. chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast ve rified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271020 DTEND;VALUE=DATE:20271021 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: September 2027\nSource: Công Báo — Offici al Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van -ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08 -23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271020 DTEND;VALUE=DATE:20271021 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: September 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-din h-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271020 DTEND;VALUE=DATE:20271021 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: September 2 027\nSource: Công Báo — Official Gazette of the Government of Vietnam — h ttps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/668 21.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271020 DTEND;VALUE=DATE:20271021 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: September 2027\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-20 26-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271020 DTEND;VALUE=DATE:20271021 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: September 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-din h-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271020 DTEND;VALUE=DATE:20271021 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: September 2027\nSource: Công Báo — O fficial Gazette of the Government of Vietnam — https://congbao.chinhphu.v n/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-2 3 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-10-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271020 DTEND;VALUE=DATE:20271021 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: September 2027\nSource: Công Báo — Official Gazette of the G overnment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-2 54-2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-quy-2027-11-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271101 DTEND;VALUE=DATE:20271102 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo quý (mẫu 01/GTGT) DESCRIPTION:Taxpayers who have elected quarterly VAT filing and been accep ted — available where total revenue from the sale of goods and supply of services in the immediately preceding year was VND 50 billion or less. A newly-started business may elect quarterly from the outset and re-tests a gainst the preceding calendar year after twelve full months.\nPeriod: Q3 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66 821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-quy-2027-11-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271101 DTEND;VALUE=DATE:20271102 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o quý DESCRIPTION:Business households and business individuals whose annual reve nue is at or below VND 50 billion. Households with revenue at or below VN D 1 billion a year are outside VAT altogether.\nPeriod: Q3 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congba o.chinhphu.vn/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-quy-2027-11-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271101 DTEND;VALUE=DATE:20271102 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo quý DESCRIPTION:The same population as the monthly summary\, for sellers on qu arterly VAT periods. The summary follows whichever VAT period you are on\ , because its deadline is defined as your VAT return deadline.\nPeriod: Q 3 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2026-nd-cp-469957. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-11-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271122 DTEND;VALUE=DATE:20271123 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: October 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.ch inhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast veri fied: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-11-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271122 DTEND;VALUE=DATE:20271123 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: October 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-b an/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-2 3 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-11-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271122 DTEND;VALUE=DATE:20271123 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: October 2027\nSource: Công Báo — Official Gazette of t he Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh- so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-11-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271122 DTEND;VALUE=DATE:20271123 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: October 202 7\nSource: Công Báo — Official Gazette of the Government of Vietnam — htt ps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821 .htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-11-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271122 DTEND;VALUE=DATE:20271123 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: October 2027\nSource: Công Báo — Official Gazette of the Governme nt of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026 -nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-11-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271122 DTEND;VALUE=DATE:20271123 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: October 2027\nSource: Công Báo — Official Gazette of t he Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh- so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-11-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271122 DTEND;VALUE=DATE:20271123 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: October 2027\nSource: Công Báo — Off icial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/ van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-11-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271122 DTEND;VALUE=DATE:20271123 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: October 2027\nSource: Công Báo — Official Gazette of the Gov ernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254 -2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2027-12-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271220 DTEND;VALUE=DATE:20271221 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: November 2027\nSource: Côn g Báo — Official Gazette of the Government of Vietnam — https://congbao.c hinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast ver ified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2027-12-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271220 DTEND;VALUE=DATE:20271221 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: November 2027\nSource: Công Báo — Officia l Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van- ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08- 23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2027-12-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271220 DTEND;VALUE=DATE:20271221 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: November 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2027-12-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271220 DTEND;VALUE=DATE:20271221 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: November 20 27\nSource: Công Báo — Official Gazette of the Government of Vietnam — ht tps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/6682 1.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2027-12-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271220 DTEND;VALUE=DATE:20271221 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: November 2027\nSource: Công Báo — Official Gazette of the Governm ent of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-202 6-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2027-12-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271220 DTEND;VALUE=DATE:20271221 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: November 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2027-12-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271220 DTEND;VALUE=DATE:20271221 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: November 2027\nSource: Công Báo — Of ficial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn /van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2027-12-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20271220 DTEND;VALUE=DATE:20271221 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: November 2027\nSource: Công Báo — Official Gazette of the Go vernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-25 4-2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2028-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280120 DTEND;VALUE=DATE:20280121 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: December 2027\nSource: Côn g Báo — Official Gazette of the Government of Vietnam — https://congbao.c hinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast ver ified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2028-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280120 DTEND;VALUE=DATE:20280121 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: December 2027\nSource: Công Báo — Officia l Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van- ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08- 23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2028-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280120 DTEND;VALUE=DATE:20280121 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: December 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2028-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280120 DTEND;VALUE=DATE:20280121 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: December 20 27\nSource: Công Báo — Official Gazette of the Government of Vietnam — ht tps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/6682 1.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2028-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280120 DTEND;VALUE=DATE:20280121 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: December 2027\nSource: Công Báo — Official Gazette of the Governm ent of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-202 6-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2028-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280120 DTEND;VALUE=DATE:20280121 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: December 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2028-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280120 DTEND;VALUE=DATE:20280121 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: December 2027\nSource: Công Báo — Of ficial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn /van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2028-01-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280120 DTEND;VALUE=DATE:20280121 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: December 2027\nSource: Công Báo — Official Gazette of the Go vernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-25 4-2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-quy-2028-01-31@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280131 DTEND;VALUE=DATE:20280201 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo quý (mẫu 01/GTGT) DESCRIPTION:Taxpayers who have elected quarterly VAT filing and been accep ted — available where total revenue from the sale of goods and supply of services in the immediately preceding year was VND 50 billion or less. A newly-started business may elect quarterly from the outset and re-tests a gainst the preceding calendar year after twelve full months.\nPeriod: Q4 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66 821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-quy-2028-01-31@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280131 DTEND;VALUE=DATE:20280201 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o quý DESCRIPTION:Business households and business individuals whose annual reve nue is at or below VND 50 billion. Households with revenue at or below VN D 1 billion a year are outside VAT altogether.\nPeriod: Q4 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congba o.chinhphu.vn/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thong-bao-doanh-thu-2028-01-31@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280131 DTEND;VALUE=DATE:20280201 SUMMARY:Vietnam: Thông báo doanh thu năm của hộ kinh doanh DESCRIPTION:ONLY business households and business individuals whose self-a ssessed annual revenue is at or below the VAT-exempt floor of VND 1 billi on. A household above that floor owes no notification — it files returns instead.\nPeriod: 2027\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-68-202 6-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tho ng-bao-doanh-thu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-quy-2028-01-31@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280131 DTEND;VALUE=DATE:20280201 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo quý DESCRIPTION:The same population as the monthly summary\, for sellers on qu arterly VAT periods. The summary follows whichever VAT period you are on\ , because its deadline is defined as your VAT return deadline.\nPeriod: Q 4 2027\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2026-nd-cp-469957. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2028-02-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280221 DTEND;VALUE=DATE:20280222 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: January 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.ch inhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast veri fied: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2028-02-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280221 DTEND;VALUE=DATE:20280222 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: January 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-b an/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-2 3 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2028-02-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280221 DTEND;VALUE=DATE:20280222 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: January 2028\nSource: Công Báo — Official Gazette of t he Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh- so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2028-02-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280221 DTEND;VALUE=DATE:20280222 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: January 202 8\nSource: Công Báo — Official Gazette of the Government of Vietnam — htt ps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821 .htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2028-02-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280221 DTEND;VALUE=DATE:20280222 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: January 2028\nSource: Công Báo — Official Gazette of the Governme nt of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026 -nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2028-02-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280221 DTEND;VALUE=DATE:20280222 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: January 2028\nSource: Công Báo — Official Gazette of t he Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh- so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2028-02-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280221 DTEND;VALUE=DATE:20280222 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: January 2028\nSource: Công Báo — Off icial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/ van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2028-02-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280221 DTEND;VALUE=DATE:20280222 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: January 2028\nSource: Công Báo — Official Gazette of the Gov ernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254 -2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2028-03-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280320 DTEND;VALUE=DATE:20280321 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: February 2028\nSource: Côn g Báo — Official Gazette of the Government of Vietnam — https://congbao.c hinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast ver ified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2028-03-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280320 DTEND;VALUE=DATE:20280321 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: February 2028\nSource: Công Báo — Officia l Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van- ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08- 23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2028-03-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280320 DTEND;VALUE=DATE:20280321 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: February 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2028-03-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280320 DTEND;VALUE=DATE:20280321 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: February 20 28\nSource: Công Báo — Official Gazette of the Government of Vietnam — ht tps://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/6682 1.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2028-03-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280320 DTEND;VALUE=DATE:20280321 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: February 2028\nSource: Công Báo — Official Gazette of the Governm ent of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-202 6-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2028-03-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280320 DTEND;VALUE=DATE:20280321 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: February 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh -so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2028-03-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280320 DTEND;VALUE=DATE:20280321 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: February 2028\nSource: Công Báo — Of ficial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn /van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2028-03-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280320 DTEND;VALUE=DATE:20280321 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: February 2028\nSource: Công Báo — Official Gazette of the Go vernment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-25 4-2026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2028-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280420 DTEND;VALUE=DATE:20280421 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: March 2028\nSource: Công B áo — Official Gazette of the Government of Vietnam — https://congbao.chin hphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifi ed: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2028-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280420 DTEND;VALUE=DATE:20280421 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: March 2028\nSource: Công Báo — Official G azette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban /nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2028-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280420 DTEND;VALUE=DATE:20280421 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: March 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so -252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2028-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280420 DTEND;VALUE=DATE:20280421 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: March 2028\ nSource: Công Báo — Official Gazette of the Government of Vietnam — https ://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.h tm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2028-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280420 DTEND;VALUE=DATE:20280421 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: March 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-n d-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2028-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280420 DTEND;VALUE=DATE:20280421 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: March 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so -252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2028-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280420 DTEND;VALUE=DATE:20280421 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: March 2028\nSource: Công Báo — Offic ial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/va n-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2028-04-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280420 DTEND;VALUE=DATE:20280421 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: March 2028\nSource: Công Báo — Official Gazette of the Gover nment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2 026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-quy-2028-05-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280501 DTEND;VALUE=DATE:20280502 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo quý (mẫu 01/GTGT) DESCRIPTION:Taxpayers who have elected quarterly VAT filing and been accep ted — available where total revenue from the sale of goods and supply of services in the immediately preceding year was VND 50 billion or less. A newly-started business may elect quarterly from the outset and re-tests a gainst the preceding calendar year after twelve full months.\nPeriod: Q1 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66 821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-quy-2028-05-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280501 DTEND;VALUE=DATE:20280502 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o quý DESCRIPTION:Business households and business individuals whose annual reve nue is at or below VND 50 billion. Households with revenue at or below VN D 1 billion a year are outside VAT altogether.\nPeriod: Q1 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congba o.chinhphu.vn/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-quy-2028-05-01@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280501 DTEND;VALUE=DATE:20280502 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo quý DESCRIPTION:The same population as the monthly summary\, for sellers on qu arterly VAT periods. The summary follows whichever VAT period you are on\ , because its deadline is defined as your VAT return deadline.\nPeriod: Q 1 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2026-nd-cp-469957. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2028-05-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280522 DTEND;VALUE=DATE:20280523 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: April 2028\nSource: Công B áo — Official Gazette of the Government of Vietnam — https://congbao.chin hphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifi ed: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2028-05-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280522 DTEND;VALUE=DATE:20280523 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: April 2028\nSource: Công Báo — Official G azette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban /nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2028-05-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280522 DTEND;VALUE=DATE:20280523 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: April 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so -252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2028-05-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280522 DTEND;VALUE=DATE:20280523 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: April 2028\ nSource: Công Báo — Official Gazette of the Government of Vietnam — https ://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.h tm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2028-05-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280522 DTEND;VALUE=DATE:20280523 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: April 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-n d-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2028-05-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280522 DTEND;VALUE=DATE:20280523 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: April 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so -252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2028-05-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280522 DTEND;VALUE=DATE:20280523 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: April 2028\nSource: Công Báo — Offic ial Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/va n-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2028-05-22@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280522 DTEND;VALUE=DATE:20280523 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: April 2028\nSource: Công Báo — Official Gazette of the Gover nment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2 026-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2028-06-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280620 DTEND;VALUE=DATE:20280621 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: May 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhp hu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified : 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2028-06-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280620 DTEND;VALUE=DATE:20280621 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: May 2028\nSource: Công Báo — Official Gaz ette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/n ghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2028-06-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280620 DTEND;VALUE=DATE:20280621 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: May 2028\nSource: Công Báo — Official Gazette of the G overnment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-2 52-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2028-06-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280620 DTEND;VALUE=DATE:20280621 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: May 2028\nS ource: Công Báo — Official Gazette of the Government of Vietnam — https:/ /congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm \nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2028-06-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280620 DTEND;VALUE=DATE:20280621 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: May 2028\nSource: Công Báo — Official Gazette of the Government o f Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd- cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2028-06-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280620 DTEND;VALUE=DATE:20280621 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: May 2028\nSource: Công Báo — Official Gazette of the G overnment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-2 52-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2028-06-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280620 DTEND;VALUE=DATE:20280621 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: May 2028\nSource: Công Báo — Officia l Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van- ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2028-06-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280620 DTEND;VALUE=DATE:20280621 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: May 2028\nSource: Công Báo — Official Gazette of the Governm ent of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-202 6-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2028-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280720 DTEND;VALUE=DATE:20280721 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: June 2028\nSource: Công Bá o — Official Gazette of the Government of Vietnam — https://congbao.chinh phu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2028-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280720 DTEND;VALUE=DATE:20280721 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: June 2028\nSource: Công Báo — Official Ga zette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/ nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2028-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280720 DTEND;VALUE=DATE:20280721 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: June 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2028-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280720 DTEND;VALUE=DATE:20280721 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: June 2028\n Source: Công Báo — Official Gazette of the Government of Vietnam — https: //congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.ht m\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2028-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280720 DTEND;VALUE=DATE:20280721 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: June 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd -cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2028-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280720 DTEND;VALUE=DATE:20280721 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: June 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2028-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280720 DTEND;VALUE=DATE:20280721 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: June 2028\nSource: Công Báo — Offici al Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van -ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2028-07-20@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280720 DTEND;VALUE=DATE:20280721 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: June 2028\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-20 26-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-quy-2028-07-31@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280731 DTEND;VALUE=DATE:20280801 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo quý (mẫu 01/GTGT) DESCRIPTION:Taxpayers who have elected quarterly VAT filing and been accep ted — available where total revenue from the sale of goods and supply of services in the immediately preceding year was VND 50 billion or less. A newly-started business may elect quarterly from the outset and re-tests a gainst the preceding calendar year after twelve full months.\nPeriod: Q2 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66 821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-quy-2028-07-31@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280731 DTEND;VALUE=DATE:20280801 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o quý DESCRIPTION:Business households and business individuals whose annual reve nue is at or below VND 50 billion. Households with revenue at or below VN D 1 billion a year are outside VAT altogether.\nPeriod: Q2 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congba o.chinhphu.vn/van-ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-quy-2028-07-31@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280731 DTEND;VALUE=DATE:20280801 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo quý DESCRIPTION:The same population as the monthly summary\, for sellers on qu arterly VAT periods. The summary follows whichever VAT period you are on\ , because its deadline is defined as your VAT return deadline.\nPeriod: Q 2 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-2026-nd-cp-469957. htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-quy TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-gtgt-thang-2028-08-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280821 DTEND;VALUE=DATE:20280822 SUMMARY:Vietnam: Tờ khai thuế GTGT — theo tháng (mẫu 01/GTGT) DESCRIPTION:The default for every VAT-registered organisation. Monthly fil ing applies unless you have elected quarterly and been accepted\; the ele ction is open only where total revenue from goods and services in the imm ediately preceding year was VND 50 billion or less\, and the choice is th en fixed for the whole calendar year.\nPeriod: July 2028\nSource: Công Bá o — Official Gazette of the Government of Vietnam — https://congbao.chinh phu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verifie d: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-gtgt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ttdb-thang-2028-08-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280821 DTEND;VALUE=DATE:20280822 SUMMARY:Vietnam: Tờ khai thuế tiêu thụ đặc biệt DESCRIPTION:Producers and importers of goods\, and providers of services\, subject to special consumption tax — tobacco\, alcohol\, beer\, motor ve hicles under 24 seats\, petrol\, air conditioners\, playing cards\, votiv e goods\, and services such as discotheques\, massage\, casinos\, betting \, golf and lotteries.\nPeriod: July 2028\nSource: Công Báo — Official Ga zette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/ nghi-dinh-so-252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ttdb-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bvmt-thang-2028-08-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280821 DTEND;VALUE=DATE:20280822 SUMMARY:Vietnam: Tờ khai thuế bảo vệ môi trường DESCRIPTION:Producers and importers of goods subject to environmental prot ection tax — petrol\, oil and grease\, coal\, HCFC solutions\, plastic ba gs\, and certain restricted-use pesticides\, preservatives and disinfecta nts. A producer in a province other than its head office files where prod uction takes place\; coal producers and traders file where the mine or tr ading base is\; petrol has its own rule putting the obligation on the lea d trader.\nPeriod: July 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bvmt-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-cung-cap-nuoc-ngoai-2028-08-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280821 DTEND;VALUE=DATE:20280822 SUMMARY:Vietnam: Tờ khai thuế của nhà cung cấp nước ngoài DESCRIPTION:Foreign ORGANISATIONS supplying goods or services to Vietnames e consumers\, including through e-commerce and digital platforms\, that t rade regularly. A foreign organisation trading irregularly declares per t ransaction instead. Non-resident INDIVIDUALS are not on this grid at all — they file per occurrence under a separate article.\nPeriod: July 2028\n Source: Công Báo — Official Gazette of the Government of Vietnam — https: //congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd-cp-469958/66821.ht m\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-cung-cap-nuoc -ngoai TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-san-thuong-mai-dien-tu-2028-08-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280821 DTEND;VALUE=DATE:20280822 SUMMARY:Vietnam: Tờ khai khấu trừ\, nộp thay của sàn thương mại điện tử DESCRIPTION:Operators of e-commerce platforms with an online ordering func tion\, and operators of other digital platforms\, that withhold and pay t ax on behalf of sellers trading through them. Vietnamese organisations in this position declare per occurrence by default and may elect monthly.\n Period: July 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-252-2026-nd -cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-san-thuong-mai-di en-tu TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-nha-thau-nuoc-ngoai-thang-2028-08-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280821 DTEND;VALUE=DATE:20280822 SUMMARY:Vietnam: Tờ khai khấu trừ thuế nhà thầu nước ngoài — theo tháng DESCRIPTION:Vietnamese parties that withhold a foreign contractor's VAT an d corporate income tax and have registered to declare monthly. The defaul t is a declaration per payment\; monthly declaration is available by regi stration where the Vietnamese party pays the contractor more than once in a month.\nPeriod: July 2028\nSource: Công Báo — Official Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so- 252-2026-nd-cp-469958/66821.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-nha-thau-nuoc-ngo ai-thang TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-ho-kinh-doanh-thang-2028-08-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280821 DTEND;VALUE=DATE:20280822 SUMMARY:Vietnam: Tờ khai thuế của hộ kinh doanh\, cá nhân kinh doanh — the o tháng DESCRIPTION:Business households and business individuals whose annual reve nue exceeds VND 50 billion.\nPeriod: July 2028\nSource: Công Báo — Offici al Gazette of the Government of Vietnam — https://congbao.chinhphu.vn/van -ban/nghi-dinh-so-68-2026-nd-cp-469047.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-ho-kinh-doanh-tha ng TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:vn-bang-tong-hop-hoa-don-thang-2028-08-21@lookuptax.com DTSTAMP:20260823T000000Z DTSTART;VALUE=DATE:20280821 DTEND;VALUE=DATE:20280822 SUMMARY:Vietnam: Bảng tổng hợp dữ liệu hóa đơn điện tử — theo tháng DESCRIPTION:Sellers using e-invoices without a tax-authority code\, on mon thly VAT periods\, in the listed activities: post and telecommunications\ , insurance\, banking and finance\, air transport\, securities\, crypto-a ssets and carbon-exchange trading\; sales of electricity and water where a customer code or customer tax code is held\; and sales by foreign organ isations trading through an e-commerce or other digital platform in Vietn am.\nPeriod: July 2028\nSource: Công Báo — Official Gazette of the Govern ment of Vietnam — https://congbao.chinhphu.vn/van-ban/nghi-dinh-so-254-20 26-nd-cp-469957.htm\nLast verified: 2026-08-23 URL:https://lookuptax.com/compliance-calendar/vietnam#vn-bang-tong-hop-hoa -don-thang TRANSP:TRANSPARENT END:VEVENT END:VCALENDAR