Free Individual and Company Tax ID Checker

Enter your NIN (National Identification Number):

Enter your First Name:

Enter your Last Name:

Enter your Date of Birth (DD/MM/YYYY):

I agree to the Terms and Privacy.
We do not store any of your sensitive information (NIN, date of birth, or personal details). Your data is only used for verification and is not saved on our servers.

Click the BIG GREEN BUTTON to check your tax ID!

Select your organization type from the dropdown:

Enter the registration number:

I agree to the Terms and Privacy.
🔒 We do not store any of your sensitive information (registration numbers or company details). Your data is only used for verification and is not saved on our servers.

Click the BIG GREEN BUTTON to check company tax ID!

How to check a company tax ID

Use the Company tab above, then follow these steps:

Select Organization Type. Select your organization type from the dropdown menu (Company, Business Name, Incorporated Trustee, Limited Partnership, or Limited Liability Partnership).

Enter Registration Number. Type the registration number in the input field. The registration number should be 4-20 digits.

Click Check Button. Click the green 'CHECK NOW' button to instantly check and get the company's tax ID and registration information.

Frequently asked questions

How do I check a Nigerian Tax ID?

To check a Nigerian Tax ID, select the organization type from the dropdown (Company, Business Name, etc.), enter the registration number in the input field, and click the check button. Our free tool will instantly show you the company's tax ID and registration information.

What is an RC number in Nigeria?

RC number stands for Registration Certificate number. It's a unique identifier assigned to companies registered with the Corporate Affairs Commission (CAC) in Nigeria. Every registered business in Nigeria has an RC number.

Is the Nigerian Tax ID Checker free?

Yes, our Nigerian Tax ID checker is completely free to use. No registration, payment, or account creation required. Simply enter the registration number and check instantly.

How do I verify an RC number in Nigeria?

To check a registration number in Nigeria, use our free tax ID checker tool. Enter the organization type and registration number, then click check. The tool will instantly show you the company's tax ID, company name, and registration details.

How can I verify a Nigerian company online?

You can check a Nigerian company online using our free tax ID checker tool. Enter the company's registration number and organization type to instantly get the company's tax ID, view its registration details, and confirm its registration status with CAC.

Where can I check a company's tax ID in Nigeria?

You can check a company's tax ID in Nigeria using our free online Nigerian Tax ID checker. Simply enter the registration number and organization type to instantly get the company's tax identification number and registration details.

How do I verify if a company is registered in Nigeria?

To check if a company is registered in Nigeria, use our free tax ID checker. Enter the registration number and organization type. If the company is registered, you'll see its tax ID, company name, and registration details. If not registered, you'll receive an error message.

What is NIMC tax ID?

NIMC tax ID refers to the tax identification number issued by the National Identity Management Commission (NIMC) in Nigeria. Our tool uses NIMC's authentication API to check and get company tax IDs and registration information.

Can I check CAC registration online?

Yes, you can check CAC (Corporate Affairs Commission) registration online using our free tool. Enter the registration number to check if a company is registered with CAC and get its registration details including tax ID and company name.

How do I verify a business partner's company in Nigeria?

To check a business partner's company in Nigeria, use our free Nigerian tax ID checker tool. Enter their registration number to check if the company is legitimately registered, get its tax ID, and confirm its registration status before doing business.

What Our Users Say

Adebayo O.

★★★★★

"This tool saved me so much time! I needed to verify my company's tax ID and got it instantly. The process was super simple and completely free. Highly recommend!"

December 15, 2025

Chinwe M.

★★★★★

"I was worried about privacy, but they clearly state they don't store any data. The verification was instant and accurate. Great service for Nigerian taxpayers!"

December 10, 2025

Emeka K.

★★★★★

"Used this to check my individual tax ID with my NIN. Worked perfectly on mobile too. The interface is clean and easy to use. No complaints!"

December 5, 2025

Fatima A.

★★★★★

"As a small business owner, I needed to verify a partner's company tax ID. This tool made it so easy. Fast, reliable, and completely free. Thank you!"

November 28, 2025

Ibrahim T.

★★★★★

"Excellent service! I've used it multiple times and it's always accurate. The tax calculator and guides are also very helpful. Great resource for Nigerians!"

November 20, 2025

Ngozi O.

★★★★★

"Simple, fast, and secure. Exactly what I needed to verify my tax ID. The step-by-step process is clear and the results are instant. Highly recommended!"

November 15, 2025