How to Get a Tax Identification Number (TIN) in Nigeria

The Federal Inland Revenue Service (FIRS) has made it mandatory for all Nigerians to have a Tax Identification Number (TIN) to operate bank accounts.
Ejes Gist News reports that obtaining a TIN is a straightforward and free process. In many cases, your TIN is automatically generated when you register your personal or business details through official government channels.
Applicants are strongly advised not to pay unofficial agents or use shortcuts, as the registration process is completely free when done through approved methods.
What is a TIN?
A Tax Identification Number (TIN) is a unique number issued by Nigerian tax authorities to individuals and organizations for tax purposes. It is essential for:
- Identification in all tax matters
- Compliance with tax laws
- Reporting and payment of taxes
A TIN ensures transparency and accountability in financial transactions and is now a requirement for all banking operations in Nigeria.
How to Register for a Tax Identification Number (TIN)
For Individuals
Individuals can obtain their TIN through three official methods:
1. Online Registration
Register online via the Joint Tax Board (JTB) portal: https://tin.jtb.gov.ng
Steps:
- Visit the TIN registration portal: https://tin.jtb.gov.ng
- Click “Register for TIN (Individual)”
- Fill in the required details:
- National Identification Number (NIN) or Bank Verification Number (BVN)
- Full name and date of birth
- Mobile number and email address
- Submit the form
- Your TIN will be generated and sent via SMS or email
2. Physical Registration (Walk-In)
You can also register by visiting the nearest FIRS or State Internal Revenue Service (IRS) office.
Required Documents:
- Accurate Date of Birth
- Bank Verification Number (BVN)
- Registered Phone Number
- Previous TIN (if applicable)
Staff at the office will assist you in completing the application, and your TIN will be issued on-site.
3. Through an Accredited Tax Professional
Applicants may engage a licensed tax consultant or agent authorized by the FIRS to apply on their behalf. Ensure the agent is registered and recognized by tax authorities to avoid fraud.
For Businesses or Corporate Entities
Businesses must follow these steps to obtain a TIN:
1. Register with the Corporate Affairs Commission (CAC)
Before applying for a TIN, your business must be registered with the CAC. Successful registration provides:
- Certificate of Incorporation
- Company Registration Number (RC Number)
2. Apply for TIN via FIRS or JTB
Business TIN applications can be made:
- Online: https://tin.jtb.gov.ng
- In-person: At the nearest FIRS office
3. Submit Required Business Documents
Businesses must provide:
- CAC Certificate of Incorporation
- Memorandum and Articles of Association
- Proof of Business Address
- Details of Company Directors
After submission and verification, the FIRS will issue a unique business TIN.
Important Notes on Tax Identification Number (TIN)
- TIN registration is completely free. Do not pay unauthorized agents.
- Always use official channels such as FIRS, State IRS, or the JTB portal.
- Do not share sensitive personal data with unverified third parties.
- Keep your TIN secure, as it is required for all tax-related transactions in Nigeria.
- How to check BVN details online, MTN, Airtel, Glo
- Corporate Affairs Commission (CAC) Registration Guide







