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FIRS System Integrator

FIRS E-InvoicingCompliance Made Simple

WAZOBIA-Books is a registered FIRS System Integrator, enabling Nigerian businesses to generate, submit, and manage FIRS-compliant electronic invoices seamlessly.

FIRS E-Invoicing Overview

WAZOBIA-Books provides a comprehensive e-invoicing solution that enables Nigerian businesses to comply with FIRS (Federal Inland Revenue Service) e-invoicing requirements seamlessly.

✅ Real-Time Submission

Invoices are automatically submitted to FIRS when status changes to "sent", with instant IRN (Invoice Reference Number) generation.

📱 QR Code Generation

Automatic QR code generation with IRN for invoice verification. Customers can scan to verify invoice authenticity.

🔒 Secure & Compliant

Full compliance with FIRS specifications, Nigerian Data Protection Regulation (NDPR), and industry security standards.

⚡ Seamless Integration

E-invoicing integrated into existing invoice workflow. No separate interface or complex setup required.

Key Features

  • Automatic IRN generation from FIRS
  • QR code generation with IRN for verification
  • Support for B2B (Business-to-Business) invoices
  • Support for B2G (Business-to-Government) invoices
  • Real-time submission status tracking
  • Automatic retry for failed submissions
  • Complete audit trail of all FIRS operations
  • 99.5% system availability guarantee

Ready to Get Started with E-Invoicing?

Join Nigerian businesses using WAZOBIA-Books for seamless FIRS e-invoicing compliance.