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GuidesJan 05, 2026TaxClarity Team

Step-by-Step Guide to TIN Registration

Everything you need to know about getting your Tax Identification Number online without stress.

Your Tax Identification Number (TIN) is mandatory for operating a bank account and filing taxes.

Method 1: JTB Website

Visit the Joint Tax Board website and use your BVN to retrieve your TIN if it has been automatically assigned.

Method 2: FIRS Self-Service

Go to the FIRS portal, create an account, and apply for a new TIN if you are a corporate entity.

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Step-by-Step Guide to TIN Registration | TaxClarity NG | TaxClarity NG