Trinidad and Tobago
Trinidad and Tobago uses the Board of Inland Revenue file number as the domestic tax identifier for registered taxpayers. The same 10-digit BIR file number structure is used for individuals and entities; taxpayer category and tax type are tracked outside the visible number.
TIN types
1 published format. Open a type to see examples, structure details, and official sources.
Trinidad and Tobago Board of Inland Revenue File Number
Current
Individuals
Entities
Board of Inland Revenue (BIR), Inland Revenue Division, Ministry of Finance
Permanent tax file number assigned by the Board of Inland Revenue to a registered taxpayer and used for tax returns, payments, filings, and correspondence with the tax authority.
Details
Board of Inland Revenue (BIR), Inland Revenue Division, Ministry of Finance
Permanent tax file number assigned by the Board of Inland Revenue to a registered taxpayer and used for tax returns, payments, filings, and correspondence with the tax authority.
On BIR correspondence and e-Tax documents such as an Advice of Assignment of BIR Number and Account Numbers, official receipts, statements of account, Notices of Assessment, tax clearance letters, and audit statements.