Nigeria's Federal Inland Revenue Service (FIRS) announced on 11 August 2025 that the Merchant Buyer Solution (eInvoice) went live on 1 August 2025, with all large taxpayers required to complete onboarding by 1 November 2025 (public notice). This includes taxpayers with annual turnover of at least NGN 5 billion.

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FIRS BEGINS E-INVOICING, ELECTRONIC FISCAL SYSTEM FOR LARGE TAXPAYERS

In a…