Complete guide to Argentina's CUIT tax identification number — format, checksum algorithm, CUIL vs CDI differences, Monotributo thresholds, e-invoice types, and ARCA registration for foreigners.
Learn about IVA (VAT) rules in Argentina for businesses — the 21%, 10.5% and 27% rates under the Ley de IVA, no registration threshold but a Monotributo ceiling of ARS 126,610,838.75 from 1 August 2026, CUIT registration and the end of the CDI for individuals, RG 4240 collection on foreign digital services, invoice classes A, B, C and E, the monthly F.2051 IVA Simple return, and Ley 11.683 penalties.
Argentina's mandatory e-invoicing explained — the ARCA factura electrónica regime (RG 4291/2018) where no invoice has tax effect until ARCA grants a CAE, with the 2026–2027 timeline (RG 5866, RG 5852, RG 5893), B2B/B2G/B2C scope, the ARS 10,000,000 consumer-ID rule, FCE MiPyME at ARS 5,549,862, SOAP web services and QR code, CAEA contingency rules, and Ley 11.683 penalties.
Find out how to verify CUIT Number in Argentina. Use Lookuptax for hassle-free validation of CUIT Number in Argentina.
Find out how to verify dni Number in Argentina. Use Lookuptax for hassle-free validation of dni Number in Argentina.