How to Get Your TIN (Tax ID Number)

What is a TIN?

A Tax Identification Number (TIN) is a unique 10-digit number assigned to every taxpayer in Nigeria. It's your identity for all tax-related activities.

Format: 12345678-0001 (8 digits + dash + 4 digits)

Why Do You Need a TIN?

A TIN is required for:

• Opening bank accounts - Most banks now require TIN for corporate accounts
• Government contracts - No TIN = no contract (Section 72(4), NTA 2025)
• Tax Clearance Certificate (TCC) - Needed for loans, visas, contracts
• Filing tax returns - Can't file without a TIN
• Business registration - Required for CAC registration
• Avoiding penalties - Working with unregistered contractors = ₦5M penalty

Who Needs a TIN?

• Individuals earning any form of income
• Employees (your employer may have registered you)
• Freelancers and self-employed professionals
• Business owners (sole proprietors, partnerships)
• Companies (Limited Liability Companies)
• Non-profits and NGOs

How to Check if You Already Have a TIN

Many Nigerians already have a TIN but don't know it!

Check via JTB Portal

1. Go to jtb.gov.ng/tin-verification
2. Enter your NIN (National Identification Number)
3. If registered, your TIN will be displayed

Check via FIRS

1. Visit taxpromax.firs.gov.ng
2. Click "TIN Verification"
3. Enter your details (name, date of birth, NIN)

Check with Your Employer

Ask your HR department - they may have registered you when you joined.

How to Get a TIN (Individuals)

Option 1: Online Registration (Fastest)

Via Joint Tax Board (JTB):

1. Go to jtb.gov.ng
2. Click "TIN Registration"
3. Select "Individual"
4. Enter your NIN (National Identification Number)
5. Fill in personal details (name, DOB, address)
6. Enter your BVN (Bank Verification Number)
7. Upload passport photograph
8. Submit application
9. TIN issued within 24-48 hours via SMS/email

Via FIRS TaxProMax:

1. Visit taxpromax.firs.gov.ng
2. Click "Register"
3. Select "Individual"
4. Complete the registration form
5. Verify via email/phone OTP
6. TIN assigned upon verification

Option 2: In-Person Registration

Visit any of these:

• FIRS office in your state
• State Internal Revenue Service (SIRS) office
• Authorized tax stations

Required Documents:

• Valid ID (NIN slip, Driver's License, Passport)
• BVN printout or bank statement
• Passport photograph (2 copies)
• Proof of address (utility bill, bank statement)
• Employment letter (if employed)

Processing time: 1-3 working days

How to Get a TIN (Companies/Businesses)

For Registered Companies

Step 1: Have your CAC documents ready

• Certificate of Incorporation
• Memorandum & Articles of Association
• Form CAC 1.1 (Statement of Share Capital)
• Particulars of Directors

Step 2: Register on TaxProMax

1. Go to taxpromax.firs.gov.ng
2. Click "Register" → "Corporate"
3. Enter RC Number (company registration number)
4. Fill company details (name, address, directors)
5. Upload CAC documents
6. Submit application

Step 3: Verification

• FIRS verifies with CAC database
• May request additional documents
• TIN issued within 3-5 working days

For Sole Proprietors

You can register as an individual OR register your business name:

For business name registration:

1. Register business with CAC (get BN number)
2. Use BN number to register on TaxProMax
3. Select "Business Name" category

Required Documents Checklist

For Individuals

• [ ] NIN (National Identification Number)
• [ ] BVN (Bank Verification Number)
• [ ] Passport photograph
• [ ] Proof of address (utility bill, bank statement)
• [ ] Employment letter (if employed)
• [ ] Professional certificate (if self-employed)

For Companies

• [ ] RC Number (CAC registration number)
• [ ] Certificate of Incorporation
• [ ] Memorandum of Association
• [ ] Particulars of Directors (Form CAC 7)
• [ ] Board resolution authorizing registration
• [ ] Utility bill for company address

Common Issues & Solutions

"My NIN is not found"

• Ensure you're using the correct 11-digit NIN
• Visit NIMC office to verify your NIN status
• If recently issued, wait 48 hours for sync

"BVN verification failed"

• Ensure name matches exactly as on bank records
• Contact your bank to verify BVN details
• Try using a different bank's BVN if you have multiple

"Company not found on CAC"

• Verify RC number is correct
• Ensure annual returns are up to date
• Visit CAC to clear any compliance issues

"TIN application rejected"

• Check rejection reason in the portal
• Common issues: incomplete documents, mismatched names
• Resubmit with corrected documents

After Getting Your TIN

Once you have your TIN:

1. Keep it safe - You'll need it for all tax activities
2. Share with employer - So they can file PAYE correctly
3. Add to invoices - Required for business invoices
4. File returns - Now you can file tax returns
5. Get TCC - Apply for Tax Clearance Certificate if needed

Verify a TIN

Use our TIN Verification Tool to verify any TIN before doing business. Working with unregistered contractors carries a ₦5,000,000 penalty.

Useful Links

• JTB TIN Registration - Individual registration
• FIRS TaxProMax - Company registration
• TIN Verification - Verify any TIN
• Tax Calendar - See all tax deadlines