As Nigeria strengthens its tax system in 2026, more citizens and businesses are required to comply with income tax regulations. One of the first steps is obtaining your Tax Identification Number (Tax ID).If you’re wondering how to get your Tax ID using your National Identification Number (NIN), this guide will walk you through the entire process.
What is a Tax ID in Nigeria?
A Tax ID is a unique 13-digit number assigned to every taxpayer in Nigeria. It is used for:
- Tax identification and tracking
- Filing and compliance
- Preventing duplication and fraud
Although it currently exists alongside the traditional TIN (Tax Identification Number), the new Tax ID system is expected to gradually replace it.
Why You Need a Tax ID in 2026
With the new tax reforms:
- Individuals earning income must register
- Businesses are required to be tax-compliant
- Government agencies are improving tax tracking
Having a Tax ID ensures smooth transactions with banks, employers, and regulatory bodies.
How to Get Your Tax ID with NIN in Nigeria
Follow these steps to retrieve your Tax ID online:
Step 1: Visit the Tax ID Portal
Go to:
- taxid.firs.gov.ng
- taxid.jtb.gov.ng
Step 2: Enter Your NIN
Input your NIN in the required field.
- Dial *346# to retrieve your NIN (₦20 fee)
- Use the NINAuth share code from the NIMC ap
Step 3: Click “Retrieve Tax ID”
Tap the button to proceed to the verification form.
Step 4: Enter Your Personal Details
Provide accurate details:
- First Name
- Last Name
- Date of Birth
Make sure everything matches your NIN records.
Options available:
Step 5: Submit Your Details
Click Submit to complete the process.
If successful, your Tax ID will be displayed instantly.
Step 6: Save Your Tax ID
- Copy and store it securely
- Take a screenshot for backup
- Write it down for offline access
How to Get Tax ID for Businesses in Nigeria
If you own a business or organization, you’ll need your CAC registration number instead of NIN.
Steps:
- Visit the Tax ID portal
- Switch from Individual to Corporate
- Select your business type:
- Company
- Business Name
- Incorporated Trustee
- LLP or Partnership
- Enter your CAC number
- Click Retrieve Tax ID
Frequently Asked Questions
Is Tax ID the same as TIN?
No. The Tax ID is a newer system, but it may replace TIN in the future.
Can I get my Tax ID without NIN?
No. Your NIN is required for individual Tax ID retrieval.
Is the process free?
Yes. Retrieving your Tax ID online is free (except NIN retrieval via USSD).
Final Thoughts
Getting your Tax ID in Nigeria using your NIN is now quick and straightforward. As tax compliance becomes more important in 2026, it’s essential to complete this process early.
Whether you’re an individual or business owner, having a Tax ID keeps you compliant and ready for financial and regulatory activities.
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