Belize TIN number guide
Tax Identification Number (TIN)
Belize Tax Service Department issues all Tax Identification Numbers (TIN). TINs are issued to Individuals(employees), Sole Proprietors, Partnerships, Limited Liability Partnerships, and Companies. It is not mandatory for an unemployed individual to have a TIN. Directors and shareholders are also required to have a TIN. Reportable Financial Institutions for Common Reporting Standards are required to obtain Tax Identification numbers from all account holders.
A Tax Identification Number changes if a business structure changes such as in the case where a Sole Proprietor changes to a Limited Liability Partnership or Limited Liability Company or where a Limited Liability Partnership changes to a Limited Liability Company. TIN numbers for individual do not change.
Format
The TIN consists of 7 digits which includes the use of check digit. "All successfully registered taxpayers through our Revenue Management System will be generated a 6 Digit TIN number, and an additional single check digit at the end." The check digit is not visible to the taxpayer.
Where to find TIN?
The General Sales Tax Certificate and the Business Tax Certificate are the only documents that display the Tax Identification Number for Business Entities.
Frequently Asked Questions
Are TINs automatically issued to all businesses registered in Belize?
No. A Belize TIN is only issued when an entity has a tax obligation — to pay taxes or file returns. Newly registered companies with no trade activity, International Business Companies (IBCs), and Protected Cell Companies may not automatically receive a TIN. However, under recent legislation, all Belize IBCs are now required to obtain a TIN regardless of activity level. (Belize Tax Service)
Does my TIN change if I change my business structure in Belize?
Yes. Unlike individual TINs (which never change), a business TIN changes when the entity structure changes — for example, from Sole Proprietor to LLC, or from LLP to LLC. You will receive a new TIN upon re-registration. This is important to communicate to clients, banks, and tax authorities when restructuring. (OECD - Belize TIN)
Do companies in Belize Commercial Free Zones need a TIN?
Companies operating in Commercial Free Zones are exempt from Belize tax for the initial 10 years of operation and typically do not have a TIN during this period — unless they have employees. Companies in Export Processing Zones are also tax-exempt on exports but need TINs if they have employees or trade domestically. (Belize Tax Service)
What is the format of a Belize TIN?
The Belize TIN consists of 7 digits: 6 digits as the unique taxpayer number plus a single check digit at the end. The number is automatically generated by the IRIS Belize system upon successful registration. There are no letters, prefixes, or country codes in the format. (OECD - Belize TIN)
How do I register for a TIN with the Belize Tax Service?
Register through the IRIS Belize online system at the Belize Tax Service (BTS). You'll need to submit an application with business registration documents. After an Assessor enters your data into IRIS, the system automatically generates your TIN, which then allows you to proceed with General Sales Tax (GST) and Customs & Excise registration. There is no government fee for registration. (Belize Tax Service)
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