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The NRS e-invoicing compliance checklist

Seventeen requirements, four stages. When every box is ticked, you're audit-ready. Large taxpayers (₦5B+): all of this must be live by July 31, 2026. VAT-registered SMEs: your deadline has already passed.

Registration & identity

Valid 10-digit Tax Identification Number (TIN) on file
Business is VAT-registered
Registered on the NRS e-invoice portal (Business ID / Service ID issued)
Onboarded to the Merchant Buyer Solution (MBS)

Technical readiness

E-invoicing software (System Integrator) in place
Connected to a certified Access Point Provider (APP) for Peppol transmission
Invoices generated in UBL / Peppol BIS Billing 3.0 format
ECDSA digital signature applied to every invoice
IRN (Invoice Reference Number) and QR code stamped on every invoice

Process compliance

All mandatory invoice fields captured across the eight NRS categories
B2C transactions over ₦50,000 reported within 24 hours
Credit notes issued and transmitted for corrections (no silent edits)
Payment status updates flowing back through your APP

Validation & go-live

Test invoices passed NRS validation end-to-end
Live transmission confirmed — invoices actively reaching the NRS platform
Delivery/confirmation statuses tracked for every invoice
Compliance evidence trail retained (signed XML, IRNs, timestamps)

Based on NRS-published requirements for the Merchant Buyer Solution and the Nigeria Tax Administration Bill framework. Informational only — not tax or legal advice.

The shortcut

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Checklist reflects NRS-published e-invoicing requirements as of July 2026 and may change as NRS issues further guidance. ZUTAX is an independent software provider and is not affiliated with or endorsed by the Nigeria Revenue Service. This page is informational and is not tax or legal advice.

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