ZATCA Fatoora E-Invoicing POS Integration

POS System Integration with ZATCA Fatoora E-Invoicing
Description:
Hello,
I am looking for an experienced developer or freelancer to integrate our existing POS (Point of Sale) system with the Saudi Arabia ZATCA (Zakat, Tax and Customs Authority) E-Invoicing system (Fatoora Phase 2).
This project requires someone familiar with the ZATCA e-invoicing framework, APIs, digital certificates, cryptographic stamps, and real-time reporting to the ZATCA server.
Scope of Work:
Review our existing POS system for Fatoora Phase 2 compliance
Register and configure E-Invoicing APIs via the ZATCA Developer Portal
Integrate:
Generate Invoice API
Clearance API (if applicable)
Reporting API
Install and configure Digital Certificate (Cryptographic Stamp) for each invoice
Implement QR code generation on POS invoices
Perform integration testing in the Sandbox (test environment)
Deploy final integration in the Production environment
Requirements:
Prior experience integrating with ZATCA Fatoora E-Invoicing (Phase 2)
Strong knowledge of JSON APIs, digital certificates, and cryptography
Understanding of Saudi VAT, tax, and invoicing regulations
Experience in generating invoice QR codes and POS invoice formatting