The National Identification Number (NIN) is the unique number which identifies an individual for life. It is used to match anyone with their biometric data and other details in the National Identity Database during verification and authentication.
The NIN is set to be used for all transactions in Nigeria requiring identity verification as required in the following:
Obtaining National e-ID card
Travel (international passport application and acquisition)
Opening personal bank accounts
Acquiring a driver’s license
Obtaining a permanent voter's card
Participating in the National Health Insurance Scheme
Payment of taxes
Transactions related to contributory pension scheme
Access to welfare and other relevant services from the Nigerian government
Transactions with social security implications
Land transactions subject to the Land Use Act