Silky Systems is proud to announce full support for ZATCA Phase 2 (Integration Phase) in line with the Kingdom of Saudi Arabia’s e-invoicing regulations under the Fatoora initiative. Our solutions are designed to help businesses of all sizes seamlessly comply with the technical and procedural requirements set by the Zakat, Tax, and Customs Authority (ZATCA).
Phase 2 of ZATCA’s e-invoicing rollout requires businesses to integrate their invoicing systems with ZATCA’s centralized platform, enabling real-time invoice clearance and reporting. This phase builds upon the foundations of Phase 1, which introduced electronic invoice generation, by enforcing strict data format, security, and transmission requirements.
Seamless System Integration
Our systems are built with ready-to-deploy connectors and APIs that integrate directly with ZATCA’s e-invoicing platform. We handle:
Digital Certificates: Support for ZATCA-issued production and compliance certificates.
Tamper-Detection Mechanisms: Built-in mechanisms to detect any unauthorized changes to invoice content.
Audit Trail: Full traceability and logging to support internal and regulatory audits.
Expert Guidance: Receive expert guidance through the ZATCA onboarding process, including registration, certificate requests, and system testing.
Continuous Monitoring & Updates: We continuously monitor and update your system to keep it aligned with future ZATCA revisions.
24/7 Technical Support: Our team provides round-the-clock support to ensure uninterrupted compliance with ZATCA regulations.
Avoid Penalties: Stay compliant and avoid penalties for non-compliance with ZATCA regulations.
Streamlined Operations: Automate your invoicing process with real-time validation and reporting, reducing manual efforts and errors.
Boost Customer Confidence: Gain customer trust with government-verified digital invoicing.
Future-Proof: Prepare your business for future digital tax frameworks and regulations.


What is required from my business to comply with ZATCA Phase 2?
To comply with ZATCA Phase 2, your business must integrate its invoicing system with ZATCA’s centralized platform. This includes:
Generating invoices in the required UBL 2.1 (XML) format
Embedding mandatory fields like UUID, issue date/time, and VAT details
Including QR codes in simplified invoices
Using digital signatures and obtaining ZATCA-issued cryptographic certificates
Does Silky Systems provide support for onboarding and registration with ZATCA?
Yes, we offer end-to-end onboarding assistance. This includes help with ZATCA registration, applying for production certificates, conducting system readiness tests, and continuous guidance throughout your compliance journey. Our team ensures a smooth and hassle-free transition to Phase 2.
Will I receive updates if ZATCA changes its compliance requirements in the future?
Absolutely. Our solution is designed for continuous compliance. We actively monitor changes in ZATCA’s regulations and push system updates accordingly—so your business stays up-to-date automatically, without needing manual interventions.
