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Sierra Leone

Sierra Leone uses a single Taxpayer Identification Number (TIN), administered by the National Revenue Authority, for taxpayers that deal with the NRA, including individuals, businesses, organisations, government bodies, and other separate legal entities.

SL SLE 1 TIN type Last reviewed 2026-06-05

TIN types

1 published format. Open a type to see examples, structure details, and official sources.

Validate Sierra Leone TIN
Sierra Leone Taxpayer Identification Number (TIN)
Current Individuals Entities

National Revenue Authority (NRA)

Unique taxpayer identifier allocated by the National Revenue Authority to individuals, sole proprietors, businesses, organisations, government bodies, and other taxpayers for NRA tax and revenue transactions.

Details
Examples
123456789
Where to find it

On the TIN certificate issued after registration and in NRA tax returns, tax-clearance, customs, ITAS, and other NRA transaction records.

Common names
TIN Taxpayer Identification Number NTIN New Taxpayer Identification Number
Official source
mail.nra.gov.sl taxdo.com