Tax Guide • TIN Registration • Nigeria
How to Get YourTax Identification Number (TIN)
Complete guide to registering for a TIN in Nigeria. Step-by-step instructions for online and offline registration across all states.
What is a Tax Identification Number (TIN)?
A Tax Identification Number (TIN) is a unique 11-digit number issued by the Federal Inland Revenue Service (FIRS) or State Internal Revenue Service (SIRS) to individuals and businesses for tax purposes in Nigeria. It is mandatory for all taxpayers and is required for various transactions including employment, business registration, and tax filing.
Who Needs a TIN?
- All employees (PAYE taxpayers)
- Self-employed individuals and freelancers
- Business owners and entrepreneurs
- Anyone earning taxable income in Nigeria
- Companies and corporate entities
Required Documents
For Individuals:
- •Valid means of identification (National ID, International Passport, Driver's License, or Voter's Card)
- •Proof of address (utility bill, bank statement, or tenancy agreement)
- •Passport photograph (recent, colored)
- •Bank Verification Number (BVN) - if available
For Businesses:
- •Certificate of Incorporation (for companies)
- •Business registration documents
- •Memorandum and Articles of Association
- •Valid identification of directors/partners
- •Proof of business address
Method 1: Online Registration (Recommended)
FIRS TIN Registration Portal
The Federal Inland Revenue Service (FIRS) provides an online portal for TIN registration. This is the most convenient method and works for all states.
Step 1: Visit the FIRS Portal
Go to the official FIRS TIN registration portal:
https://tin.firs.gov.ngStep 2: Create an Account
- • Click on "Register" or "New User"
- • Provide your email address and create a password
- • Verify your email through the confirmation link sent to your inbox
Step 3: Complete the Registration Form
- • Fill in your personal information (full name, date of birth, gender)
- • Provide your contact details (phone number, address)
- • Upload scanned copies of required documents
- • Select your tax office (based on your state of residence)
Step 4: Submit and Wait for Approval
- • Review all information for accuracy
- • Submit the application
- • You'll receive a confirmation email with your application reference number
- • Processing typically takes 24-48 hours
Step 5: Receive Your TIN
- • Once approved, you'll receive your 11-digit TIN via email
- • You can also download your TIN certificate from the portal
- • Print and keep a copy for your records
Method 2: State Internal Revenue Service (SIRS) Registration
Each state in Nigeria has its own Internal Revenue Service (SIRS) that also issues TINs. You can register through your state's tax office if you prefer or if you need state-specific tax services.
How to Register via State Tax Office:
Step 1: Locate Your State Tax Office
Visit the website or physical office of your State Internal Revenue Service. Each state has its own portal and office locations.
Step 2: Complete Registration Form
Fill out the TIN registration form with your personal and contact information. Forms are usually available online or at the tax office.
Step 3: Submit Documents
Submit photocopies of required documents along with your application form. Some states may require original documents for verification.
Step 4: Payment (if applicable)
Some states may charge a small registration fee. Payment can usually be made at designated banks or online.
Step 5: Collect Your TIN
After processing (usually 3-5 working days), you can collect your TIN certificate from the tax office or download it online if available.
Method 3: Physical Registration at Tax Office
If you prefer in-person registration or don't have reliable internet access, you can visit any FIRS or State Tax Office physically.
Visit the Nearest Tax Office
Locate the FIRS or State Tax Office nearest to you. You can find office locations on their respective websites.
Obtain and Fill Registration Form
Request a TIN registration form, fill it out completely, and attach required documents.
Submit Application
Submit your completed form and documents to the registration desk. You'll receive an acknowledgment slip.
Collect Your TIN
Return after the processing period (usually 3-5 working days) to collect your TIN certificate.
Important Notes
- •TIN registration is FREE. Be cautious of fraudulent websites or individuals charging fees for registration.
- •Your TIN is valid for life once issued. You don't need to renew it.
- •If you already have a TIN, you cannot register for another one. Use the TIN retrieval service if you've forgotten your number.
- •Keep your TIN certificate safe. You'll need it for tax filing, employment, business transactions, and other official purposes.
- •Update your TIN information if you change your address, name, or other personal details.
Need Help?
If you encounter issues during registration or have questions about TIN, you can contact:
FIRS Contact
Phone: 0907-888-8888
Email: info@firs.gov.ng
Website: www.firs.gov.ng
Tax Support
For personalized tax advice and assistance with TIN registration, contact our tax lawyer.