What is TIN & Tax ID Registration?
Quick Answer
Nigeria now uses two tax identification formats: the legacy 10-digit TIN and the new 13-digit Tax ID (effective January 2026). The fastest way to get your Tax ID is via taxid.nrs.gov.ng using your NIN and date of birth. Registration is FREE and takes under 5 minutes.
Who Must Register for TIN & Tax ID Registration?
How to Register for TIN & Tax ID Registration
Get Your Tax ID Instantly (Recommended)
Visit NRS TaxPro Max Portal
Select Registration Type
Fill Personal Details
Upload Required Documents
Submit and Verify Email
Save Your TIN & Tax ID
Quick Facts About TIN & Tax ID in Nigeria
What is a TIN in Nigeria?
A Tax Identification Number (TIN) is a unique identifier issued by the Nigeria Revenue Service (NRS, formerly FIRS) to taxpayers. The legacy format is 10 digits, while the new 13-digit Tax ID (introduced January 2026) is linked to your NIN and retrievable at taxid.nrs.gov.ng. Both are required for filing tax returns, obtaining tax clearance certificates, and banking transactions.
Is TIN registration free?
Yes, TIN and Tax ID registration is completely free in Nigeria. The Nigeria Revenue Service (NRS) does not charge any fee for issuing Tax Identification Numbers or the new 13-digit Tax ID. Beware of scammers who claim to charge for this free service.
New 13-Digit Tax ID System (January 2026)
Starting January 2026, Nigeria introduced a new 13-digit Tax ID system linked to your National Identification Number (NIN). This is now the primary tax identifier required by banks and financial institutions for compliance.
How to Get Your 13-Digit Tax ID
- Visit taxid.nrs.gov.ng
- Enter your NIN (National Identification Number)
- Enter your date of birth
- Your 13-digit Tax ID is displayed instantly
Why Banks Now Require It
Financial institutions are now required to collect the 13-digit Tax ID for business account compliance. If your bank has requested your Tax ID, visit taxid.nrs.gov.ng to retrieve it using your NIN. The process takes less than 2 minutes.
TIN vs Tax ID: Key Differences
- • Legacy TIN: 10-digit number, obtained via TaxPro Max registration (24-72 hours)
- • New Tax ID: 13-digit number, linked to NIN, retrieved instantly at taxid.nrs.gov.ng
- • Both are valid for tax filing and compliance purposes
- • The 13-digit Tax ID is now preferred by banks and financial institutions
Required Documents for TIN Registration
For Individuals
- RequiredValid Government ID (NIN slip, Passport, or Driver's License)
- RequiredProof of Address (Utility bill or bank statement, less than 3 months old)
- OptionalPassport photograph
For Companies
- RequiredCAC Certificate of Incorporation
- RequiredMemorandum & Articles of Association
- RequiredDirectors' Valid IDs
- RequiredBoard Resolution (for existing companies)
How to Verify an Existing TIN or Tax ID
Many Nigerians already have TINs registered by their employers. Before applying for a new one, check if you already have a TIN or Tax ID using any of these methods:
Option 1: NRS Tax ID Portal (Fastest)
Visit taxid.nrs.gov.ng and enter your NIN + date of birth to retrieve your 13-digit Tax ID instantly. This is the fastest and recommended method.
Option 2: NRS TaxPro Max Portal
Visit taxpromax.firs.gov.ng and use the TIN verification feature with your BVN or NIN to look up your legacy 10-digit TIN.
Option 3: Visit Nearest NRS Office
Bring your NIN or BVN to any NRS (formerly FIRS) office for immediate verification.
TIN Registration Timeline
Get Tax ID via NIN
Visit taxid.nrs.gov.ng for instant 13-digit Tax ID retrieval
Submit TaxPro Max Application
Complete online form and upload documents for full TIN
Email Verification
NRS sends verification email
Document Review
NRS reviews your submitted documents
TIN Issued
Receive 10-digit TIN via email and portal access
Compliance Checklist
Penalties for Non-Compliance
| Violation | Penalty | Notes |
|---|---|---|
| Operating business without TIN | Ineligible for government contracts and tax clearance | - |
| Filing taxes without TIN | Returns will not be processed | - |
| Providing false information | TIN may be revoked + legal consequences | - |
Avoid penalties: Set up reminders for all filing deadlines. KeepAm sends automatic notifications before each due date.
Frequently Asked Questions
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