President Bola Ahmed Tinubu has enacted a new policy making the Taxpayer Identification Number (TIN) compulsory for all citizens engaging in banking and other financial services and this new policy is said to be effective starting from January 1, 2026.
Hence, it is thereby important for all Nigeria citizen to successfully secure their TIN before 1st of January 2026 to avoid distortion in banking and other financial services.
This guide will walk you through the step-by-step TIN registration on the TIN registration portal to process yours as soon as possible and also catch up with the deadline.
What is Tax Identification Number (TIN)?
A Tax Identification Number (TIN) is one of the most important documents every Nigerian individual or business must have for tax processing, business transactions, bank requirements, government opportunities, and compliance.
Thanks to digital transformation, applying for a TIN has become very easy, and you can now complete the entire registration from the comfort of your home using the official online portals.
This guide provides a detailed, step-by-step walkthrough and answers the most common questions about TIN registration in Nigeria.
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How Much Is TIN Registration Online?
TIN registration in Nigeria is completely free.
Whether you are registering through the Joint Tax Board (JTB) portal or the Federal Inland Revenue Service (FIRS), there is no fee required.
However:
If you go through consultants/agents, they may charge you a service fee.
Corrections, updates, or issuance of physical documents may attract charges depending on the state tax office.
But online TIN application itself costs ₦0.
How Do I Register My TIN Number Online? (Step-by-Step Guide)
You can register for TIN through two major platforms depending on who you are:
- Individuals: JTB (Joint Tax Board) TIN portal
- Businesses/Companies: FIRS TIN portal
For Individuals – JTB TIN Registration (Using NIN)
Visit the JTB TIN Registration Portal: https://tin.jtb.gov.ng
Click “Sign Up for Individual TIN”
Then, go ahead and enter your NIN (the system will fetch your details automatically). You can then confirm your personal information displayed
Next step is to provide your contact details (email, phone number, address) and submit your application.
Additional Step
You will be given a Reference ID at the point of registration.
Take the Reference ID to any tax office nearest you for manually authentication. You will have to wait for 2 – 3 weeks for the authentication to be completed. To make it easier, you can try to collect any of the personnel contact so they can update you when they are fully done with the authentication.
Once you are sure that everything is intact, go back to the JTB TIN Registration Portal: https://tin.jtb.gov.ng. Click on “TIN Verification Portal”. Input your details to search for your TIN Certificate.
Once you receives an on-screen response like “Verification Successful” or “Verified Successfully”.
You can then go ahead to save it as PDF to your phone. Once you have save it to your phone as PDF, you can start using it virtually or print it for hard copy usage.
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For Businesses – FIRS TIN Registration Portal
If you already have a registered business with the Corporate Affairs Commission (CAC):
Visit the FIRS TIN Registration Portal: https://taxpromax.firs.gov.ng
Click “New TIN Registration” and ensure you enter your RC Number or BN Number. The system will automatically retrieves your business information from CAC.
Once, you have verified that all the details retrieved are intact, you can then go ahead and fill in required fields such as business address, email, sector, phone number…
Next step is to upload all the necessary documents below:
- CAC Certificate
- Form CAC 1.1 or BN documents
- Valid ID of Proprietor/Director
Once, you’re done with the upload, double check, and then click on the submit button to complete your application.
Boom, your TIN Certificate will be emailed after verification
Offline Option (If Needed)
Visit any FIRS office with photocopies of:
- CAC documents
- Valid ID
- Utility bill
They will process your TIN manually.
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What Is the Difference Between JTB TIN and FIRS TIN?
It has been noticed that most Nigerians are yet to know the difference between JTB TIN and FIRS TIN. To clear the misconceptions, see the clear difference between the two documents below.
| Feature | JTB TIN | FIRS TIN |
|---|---|---|
| Who issues it? | Joint Tax Board | Federal Inland Revenue Service |
| Who uses it? | Individuals | Registered Businesses/Companies |
| How to register? | With NIN | With CAC registration |
| Purpose | Personal tax, verification, government records | Business tax compliance, VAT, CIT, corporate transactions |
| Format | Numeric (individual ID) | Business/RC-based format |
JTB TIN Registration Portal
The JTB Portal is used by individuals who want to generate their TIN using their National Identification Number (NIN). The official link to access the portal is https://tin.jtb.gov.ng
You can easily check your TIN status, retrieve your TIN, and register new TIN directly on the platform as the case may be.
FIRS TIN Registration Portal
Businesses and companies register for their TIN on the official FIRS portal known as the FIRS TaxPro Max. The official website is https://taxpromax.firs.gov.ng
This FIRS TIN Registration Portal handles:
- Business TIN registration
- VAT registration
- Company tax filing (CIT) and
- TIN certificate printing
FIRS TIN Registration Form
Most times, the FIRS TIN form collected online or at FIRS offices includes business name, RC/BN number, Business address, Email and phone number, Nature of business, Director/owner details, and Supporting documents
All entries must match with the details you have previously provided when you was applying for the CAC to avoid rejection.
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How Long Does It Take to Get TIN After Registration Online?
- Individuals (JTB TIN): Instantly or within 5 minutes
- Business TIN via FIRS: 24 hours to 3 working days
- Manual FIRS office registration: 1–5 working days
Sometimes, there might be delays may occur if your CAC details do not match, documents are unclear or when the portal is undergoing maintenance.
TIN Registration and TIN Registration Portal Frequently Asked Questions
Is a TIN the Same as a Tax ID?
Yes. A TIN (Tax Identification Number) is the official tax ID used in Nigeria for all tax-related processes.
Can I Use NIN for TIN?
Yes. Individuals can register for a TIN using their NIN on the JTB portal. Businesses cannot use NIN—they must use CAC documents.
Is BVN the Same as TIN?
BVN is a banking identity number. TIN is a tax identity number. Both are different and serve separate purposes.
Final Note on the Step-by-Step TIN Registration on the TIN Registration Portal
Tax Identification Number in Nigeria is now essential for banking and others financial activities.
You can easily apply online as an individual using your NIN or a business using your CAC certificate, both JTB and FIRS have made the process seamless and free of charge.
With the steps above, you can complete your TIN application quickly, avoid consultant fees, and access important financial and business opportunities.
