What is the “Integration Phase” of E-Invoicing in Saudi Arabia?
The Generation Phase (since 4 December 2021) required taxpayers to stop handwritten or spreadsheet invoices and instead generate and store e-invoices with required fields like QR codes. (zatca.gov.sa) The Integration Phase (Phase Two) adds technical requirements: integrating invoice systems with ZATCA’s Fatoora platform, applying specific formats, adding fields beyond generation and storage. (zatca.gov.sa)
Wave 25 Criteria & Timeline
- Criteria: Includes taxpayers whose VAT-subject revenues exceeded SAR 187,500 in any of the years 2022-2025. (zatca.gov.sa)
- Deadline to Integrate: 1 February 2027 for Wave 25 taxpayers. Post that date, non-compliance risks penalties. (zatca.gov.sa)
Action Items Before 1 February 2027
| Area | What Businesses Should Do |
|---|---|
| System readiness | Ensure your ERP/invoice generation solution can integrate with Fatoora, generate invoices in required XML/JSON formats, include new mandatory fields. |
| Data accuracy | Verify past revenue figures (2022-2025) to confirm whether you fall into this wave. |
| Internal training | Train accounts and audit teams on new formats, digital signatures, QR coding, and Fatoora’s interface. |
| Testing & pilot | If possible, trial the integration ahead of time to avoid last-minute failures. |
| Compliance monitoring | Set up internal audit or compliance checklists to periodically verify that invoices issued comply with ZATCA format. |
Penalties and Risks
- Issuing invoices in outdated formats post-1 Feb 2027 may lead to fines.
- Potential downtime or disruption if systems fail to connect or generate valid invoices.
- Audit risk: misreporting or missing e-invoice data may trigger tax audits or objections.
Practical Example
Company A, based in Riyadh, did SAR 200,000 in VAT-subject revenue in 2023. It uses a legacy invoice system generating PDFs. As part of Wave 25, by 1 Feb 2027, it must:
- Modify its system to integrate to Fatoora
- Add all required new invoice fields (e.g. buyer tax ID, item details, etc.)
- Conduct live tests and deploy updates ahead of deadline
Tips for Strategic Advantage
- Leverage this integration phase to reduce invoice-processing costs by automating reconciliation.
- Use e-invoice data for business intelligence: track customer behavior, error rates, cash flow timings.
- Engage third-party providers early if your in-house system lacks expertise.
Conclusion — Saudi Arabia’s Wave 25 push for e-invoice Integration marks a significant compliance milestone. If you meet the revenue thresholds, you need to act now or risk penalties beginning February 1, 2027.