FIRS Confirms NIN, CAC Numbers Will Act as Tax ID Starting 2026
The Federal Inland Revenue Service (FIRS) disclosed on Monday, as part of its public enlightenment awareness on the new tax laws, that the National Identification Number (NIN) is now systematically the Tax Identification Number (TIN) for all Nigerians, following public worries about aspects of the new tax laws that mandate the use of a Tax Identification Number for specific transactions, such as operating a bank account.

