E-Invoicing for Nigeria (FIRS)

E-Invoicing for Nigeria

Seamless Compliance with Nigeria’s FIRS Merchant Buyer Solution (FIRSMBS)

Nigeria’s Federal Inland Revenue Service (FIRS) has introduced the Merchant Buyer Solution (FIRSMBS / eInvoice) — a new mandatory system for the electronic creation, validation, and exchange of invoices. The FIRSMBS aims to ensure that every invoice is pre-validated by FIRS before being sent to buyers, thereby promoting transparency, minimizing fraud, and improving tax compliance across all businesses.

AGL Consulting Limited plays a critical role as the integration partner between your Sage ERP system and the FIRS Merchant Buyer Solution (FIRSMBS).

AGL offers a robust and fully automated FIRS E-Invoicing Integration service designed to help Nigerian businesses comply with the Federal Inland Revenue Service (FIRS) mandate for electronic invoice validation. Our solution integrates directly with your ERP system, ensuring every invoice is pre-validated by FIRS before reaching your customers.

Here’s how AGL fits into the process:

Connector Development & Deployment: AGL provides certified connectors that link Sage ERP (Sage X3, Sage 300, Sage 200 Evolution) to the FIRS e-invoicing API.
Automation of Invoice Flow: The arrows in the image represent the automated process AGL enables—creating invoices in Sage, validating them through FIRS, and returning approved invoices with IRN and QR codes.
Compliance Assurance: AGL ensures that every invoice meets FIRS schema requirements before submission, reducing errors and rejections.
End-to-End Support: From FIRS registration and sandbox testing to live deployment and ongoing updates, AGL manages the entire integration lifecycle.
Security & Scalability: AGL’s solution uses secure API communication and is designed to scale with your business needs.

Benefits of E-Invoicing in Nigeria with Sage ERP Software

Regulatory Compliance

Stay aligned with FIRS pre-clearance rules and invoice standards.

Audit Trail & Traceability

Each invoice includes a unique IRN and QR code for secure verification.

Real-Time Processing

Generate and submit invoices instantly, reducing delays.

Operational Efficiency

Eliminate manual submissions and reduce overhead costs.

Data Accuracy

Automated validation checks minimize errors and rejections.

Secure & Scalable

Built with robust API integration and encryption for businesses of all sizes.

Who Needs This Solution?

Businesses registered for VAT in Nigeria
Companies using ERP systems like Sage X3, Sage 300 or Sage 200 Evolution
Organizations involved in B2B, B2C, or B2G transactions
Firms seeking to reduce manual errors, avoid invoice rejections, and accelerate processing

Why Choose AGL?

Pre-Validation Automation: Invoices are automatically validated against FIRS schemas (JSON/XML) and submitted for approval.
ERP Integration: We provide tailored connectors for Sage ERP systems, ensuring seamless integration.
Compliance Monitoring: We keep your system updated with the latest FIRS guidelines and schema changes.
End-to-End Support: From onboarding and sandbox testing to go-live and post-deployment assistance, we’re with you every step of the way.

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