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Tax ComplianceSaudi Arabia / GCC

Custom Saudi ZATCA E-Invoicing Integration Solution for POS & ERP Systems

A comprehensive middleware solution that connects existing POS and ERP systems with Saudi Arabia's ZATCA e-invoicing platform — handling XML generation, QR codes, invoice signing, clearance, reporting, and Phase 2 compliance automatically.

Saudi ZATCA Phase 2 e-invoicing integration with XML, QR codes and compliance
The Challenge

Why Businesses Struggle with ZATCA

Saudi Arabia's ZATCA e-invoicing mandate requires complex technical integration that most businesses aren't equipped to handle.

Complex E-Invoicing Rules

ZATCA Phase 2 requires UBL 2.1 XML format, cryptographic signing, and real-time clearance.

Compliance Penalties

Non-compliance results in heavy fines and business operation restrictions.

Legacy System Integration

Existing POS/ERP systems weren't built for ZATCA — they need a middleware bridge.

Multi-Branch Complexity

Businesses with multiple locations need centralized compliance and reporting.

Architecture

System Architecture

Our middleware handles the entire compliance pipeline — from invoice creation to ZATCA submission.

POS / ERP Systems
Vocxa ZATCA MiddlewareVocxa
ZATCA Authority

Invoice Compliance Workflow

Step 1
Invoice Created
Step 2
Validated
Step 3
XML Generated
Step 4
QR Encoded
Step 5
Signed
Step 6
Submitted
Platform Features

Complete ZATCA Compliance Suite

Everything a business needs to achieve and maintain ZATCA Phase 2 compliance — fully automated.

POS Integration

Seamless connection with any POS system — transactions automatically flow to the ZATCA middleware.

ERP Integration

Connect with SAP, Oracle, Odoo, and custom ERPs for automated invoice generation.

Invoice Validation

Real-time validation against ZATCA rules before submission — catch errors before they cause penalties.

QR Code Generation

Automated TLV-encoded QR code generation compliant with ZATCA specifications.

XML Creation

Auto-generation of UBL 2.1 compliant XML invoices with all required fields and hashing.

Cryptographic Signing

Invoice signing with X.509 certificates for tamper-proof, ZATCA-compliant documents.

Phase 2 Integration

Full Phase 2 compliance — clearance for B2B invoices and reporting for B2C invoices.

Invoice Reporting

Automated submission of simplified (B2C) invoices and clearance of standard (B2B) invoices.

Monitoring Dashboard

Real-time dashboard showing submission status, errors, compliance rate, and audit logs.

Multi-Branch Compliance

Centralized platform managing ZATCA compliance across all business locations.

Audit Trail

Complete audit log of every invoice — submission time, status, response, and corrections.

Retry & Error Handling

Automatic retry for failed submissions with clear error messages and resolution guidance.

Industries

Who This Is Built For

ZATCA compliance is mandatory across all Saudi industries. Our solution adapts to each sector.

🍽️

Restaurants

POS-integrated e-invoicing for dine-in, takeaway, and delivery

🏪

Retail

Point-of-sale compliance for single and multi-branch stores

💊

Pharmacies

Prescription and OTC sales with ZATCA-compliant invoicing

🏥

Clinics

Medical service billing with compliant e-invoice generation

📦

Wholesalers

B2B standard invoices with clearance integration

Technology

Tech Stack

Node.jsPythonREST APIsUBL 2.1 XMLX.509 CertificatesPostgreSQLRedisDockerReactAWS
Impact

What This Delivers

Full ZATCA Compliance

Phase 2 compliant from day one — clearance, reporting, and signing all automated.

Zero Manual Work

Invoices are generated, validated, signed, and submitted without human intervention.

Penalty Prevention

Real-time validation catches errors before submission — no compliance fines.

Multi-Branch Ready

One platform managing compliance across all locations with branch-level reporting.

Compliance Dashboard

Real-time visibility into submission status, error rates, and audit trails.

Easy Integration

Connects with any POS or ERP via REST API — minimal changes to existing systems.

Need ZATCA Compliance?

We build custom ZATCA e-invoicing integration for any POS or ERP system. Get your business compliant — without replacing your existing setup.