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Tax Compliance
Dammam & Riyadh, Saudi Arabia
6 Weeks (End-to-End Sandbox to Production Clearance)

ZATCA Phase 2 for Retail & Manufacturing – Saudi Arabia

Client OrganizationSaudi Enterprise Manufacturer & Supplier
Industry VerticalIndustrial Manufacturing & Supply Chain
100%
ZATCA Compliance
-95%
VAT Filing Time
120,000+
Annual Invoices

Company Background & Operating Scope

Tier-1 industrial manufacturing company supplying specialized aluminum components and architectural materials across Riyadh, Dammam, and Jeddah.

ZATCA Phase 2 Integration & XML Clearance Mandate

The client faced strict Phase 2 ZATCA enforcement deadlines with significant financial penalty risks for non-compliance. Their legacy ERP could not generate UBL 2.1 XML invoices, calculate SHA-256 cryptographic digests, sign invoices with X.509 CSID certificates, or communicate with the ZATCA Fatoora REST API in real time.

Custom Upgrade-Safe Odoo ZATCA Phase 2 Connector

Maifelz engineered an upgrade-safe, high-performance Odoo ZATCA Phase 2 integration engine. The module automates Cryptographic Stamp Onboarding (CSID/PCSID), signs invoices with ECDSA cryptography, transmits B2B tax invoices to ZATCA servers for instantaneous clearance, and generates compliant Phase 2 B2C simplified tax invoice QR codes.

Before vs. After Implementation Matrix

Operational MetricBefore (Legacy State)After (Maifelz Odoo Solution)
ZATCA Compliance StatusNon-Compliant (Risk of SAR 50k+ Fines)100% Certified & Approved
XML Clearance LatencyN/A (Manual Processing)< 1.2 Seconds per Invoice
Monthly VAT Filing Time5 Business Days15 Minutes (Automated Summary)
Invoice Rejection RateHigh Data Mismatches0.0% Validation Errors

Technology Stack & Frameworks

Odoo 17 EnterprisePython OWL 2.0ZATCA Fatoora APIECDSA secp256k1SHA-256 XML DigestPostgreSQL

Odoo Modules & Architecture Components

Odoo Manufacturing (MRP) & Multi-Level BOM
Odoo Financial Accounting & Multi-Currency SAR/USD
Odoo Purchase, Sales & Invoicing
Maifelz ZATCA Phase 2 Compliant Engine

Custom Engineering & Module Development

  • Automated CSID certificate renewal and private key generation via OpenSSL
  • Sub-second XML clearance queue with automatic retry mechanisms on API latency
  • Bilingual Arabic-English QWeb tax invoice formats meeting ZATCA layout standards
  • Saudi Arabia Labor Law End-of-Service Benefits (EOSB) & GOSI payroll rules

Third-Party Integrations & API Bridges

  • ZATCA Fatoora Production & Sandbox Developer APIs
  • SAP Business One Legacy Data Migration Bridge
  • Direct Bank Reconciliation Feeds with Al Rajhi & SNB

Key Technical Features Built

100% compliant SHA-256 invoice hashing and ECDSA digital signatures
Zero-latency background worker for B2B XML clearance without blocking UI
Automated Saudi VAT 15% return preparation with detailed audit log trail
Multi-branch CSID certificate management across Riyadh and Dammam facilities

“Maifelz took full accountability for our ZATCA Phase 2 compliance. We passed our sandbox testing and production clearance on day one without disrupting our heavy manufacturing shipment schedules.”

Eng. Faisal Al-Ghamdi
VP of Information Technology, Saudi Enterprise Manufacturer
★ Verified Client

Quantifiable Business Outcomes & ROI

100% ZATCA Phase 2 compliance with zero rejected clearance calls across 120,000+ annual invoices
Streamlined Saudi VAT return preparation from 5 full business days to just 15 minutes
Automated multi-level Bill of Materials (BOM) tracking with real-time cost accounting
Successfully decommissioned fragmented legacy ERP with 100% historical ledger fidelity

Achieve Similar Enterprise Results for Your Organization

Schedule an architectural consultation with certified Odoo solution experts at Maifelz Technologies.

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