The Nigeria Revenue Service (NRS) has unveiled a unified Taxpayer Identification (Tax ID) system for all taxable persons across the country as part of efforts to strengthen tax administration and improve transparency.
The agency announced the development in a public notice issued jointly with the Joint Revenue Board (JRB) on Monday.
According to the notice, the initiative is backed by Sections 6, 7, and 8 of the Nigeria Tax Administration Act, 2025, which mandate every taxable person in Nigeria to obtain a Tax ID, in a wider move to expand the country’s tax base.
The NRS said the new framework is designed to create a centralised and harmonised taxpayer database that would enhance interactions between taxpayers and revenue authorities at both federal and sub-national levels.
“The Tax ID will serve as a single, unified identity for all taxpayers, enabling seamless interaction with tax authorities at both federal and sub-national levels. It is designed to consolidate taxpayer records, eliminate duplication, and ensure more efficient management of tax-related information,” the agency stated.
The revenue agency explained that the new system would simplify tax compliance procedures, including taxpayer registration, filing of returns, and payment processes.
According to the NRS, the framework is also expected to improve accountability and reduce leakages in tax collection by creating better visibility and tracking of taxpayer information nationwide.
“The initiative will simplify tax compliance processes, including registration, tax filing, and payment procedures. The system will improve transparency by enabling better visibility and tracking of taxpayer records while reducing leakages and improving accountability in tax collection. The framework will also harmonise taxpayer information across all levels of government,” the notice added.
The agency further disclosed that the new Tax ID system would replace the existing Tax Identification Number (TIN) Validation API currently used by Ministries, Departments and Agencies (MDAs), financial institutions, and other organisations for taxpayer verification.