ZATCA QR Code Checker & TLV Decoder (Saudi Arabia)

Validate Base64 TLV invoice barcodes, parse mandatory seller metadata, and verify cryptographic security tags according to ZATCA Fatoora regulations.

TLV Byte Structure & Decoding Architecture

Tag-Length-Value binary buffer parser extracting tags 1 to 8 in real time.

Phase 1 vs Phase 2 Cryptographic Requirements

Tag 1-5 mandatory for Simplified Invoices; Tag 6-8 required for Integration Phase clearance.

Fatoora Integration Middleware for Enterprise ERP

Direct clearance middleware for Oracle Fusion Cloud, Odoo, and Microsoft Dynamics 365.