Go to the source. These are the official pages our guides are built from, plus our own free data.
Official authorities
UAE Ministry of Finance: eInvoicing
The programme page, ministerial decisions and the list of Accredited Service Providers.
ZATCA: E-Invoicing (FATOORA)
Saudi Arabia's e-invoicing roll-out phases, regulations and wave announcements.
Oman Tax Authority: e-invoicing FAQs
The Authority's published phases for Fawtara, Oman's e-invoicing system.
Our free data
- GCC e-Invoicing Readiness Tracker, and the same data as CSV. Free to reuse under CC BY 4.0 with a link to the tracker.
- UAE Accredited Service Providers, mirrored from the Ministry of Finance with the date we checked.
How we work
- Regulatory sources policy: what counts as a primary source and when we hold a fact back.
- Editorial policy: verification, independence and how pages are written.
- Corrections: how to report an error, and the public log.
- Disclaimer: what our guides are and are not.
Current UAE accreditation decision
Ministerial Decision No. 168 of 2026, effective 1 October 2026, replaces Decision No. 64 of 2025 and its amendments. See our provider selection guide for the accreditation and transition requirements. Checked 9 October 2026.