The Nigeria Revenue Service (NRS) has announced the commencement of compliance monitoring activities for large taxpayers under the National e-Invoicing and Electronic Fiscal System (EFS) regime.
A statement issued on Monday and signed by the agency’s chairman, Mr Zacch Adedeji, advised corporate organisations that have yet to adopt this system to do so on or before July 31, 2026.
Recall that on February 17, 2026, NRS issued an implementation timeline for the mandatory adoption of the EFS, also known as the Merchant Buyer Solution (MBS), by large taxpayers.
They were asked to complete the process of onboarding, integration, testing, and commence invoice transmission to the NRS e-invoicing platform in accordance with the prescribed implementation framework.
The compliances include the completion of onboarding on the NRS MBS; the successful integration of taxpayer systems through approved Access Point Providers (APPs) and/or Systems Integrators (SIS); the completion of all required validation and testing activities; the active transmission of invoices to the NRS e-invoicing platform in line with approved standards and guidelines; and the receipt of only compliant e-invoices with a valid Invoice Reference Number (IRN) from suppliers.
Ahead of the deadline, the NRS has commenced compliance monitoring activities to assess the level of adherence to the e-invoicing mandate across the large taxpayer segment.
Those that have not completed the process have been asked to conclude all outstanding onboarding and integration activities and commence invoice transmission before the compliance deadline.
The organisation warned that failure to comply would trigger regulatory and enforcement actions in accordance with the provisions of the relevant tax laws and regulations.