Innovation Analytics · Insights
Guides for the decisions ahead.
Reference guides and a practical date-check tool for teams preparing technology implementation in Oman.
General information, not legal advice.
Sources, review dates & scope
This is general information about published Omani law. It is not legal advice. Innovation Analytics is not a law office or legal-consultancy office registered under Royal Decree 41/2024.
The guides
- The two Fawtara dates, and what sets themInformation verified 7 September 2026
- Article 143 bis 1 — the duties that stay yoursInformation verified 7 September 2026
- Website updates →
The statutory calendar
- 1 April 2027
- Fawtara e-invoicing begins — taxpayers with annual supplies above omr 5,000,000.
Oman Tax Authority Decision 189/2026, Article 3 — Official Gazette 1660, 9 August 2026 - 1 October 2027
- Fawtara e-invoicing begins — taxpayers at or below omr 5,000,000.
Oman Tax Authority Decision 189/2026, Article 3 — Official Gazette 1660, 9 August 2026 - 13 February 2023
- The Personal Data Protection Law came into force.
Royal Decree 6/2022 - 5 February 2026
- The Executive Regulation's alignment period ended.
Ministerial Decision 34/2024 - 7 September 2026
- The amending decree came into force, with no transition period.
Royal Decree 68/2026 — Official Gazette 1664
A further Executive Regulation implementing Royal Decree 68/2026 Articles 14 and 15 is expected. The decree defers the detail to it.