Country Updates
Oman e-invoicing regulatory updates
Track the latest mandate changes, deadlines, and compliance developments for Oman in one place.
Latest Updates
E-invoicing updates for Oman
Swathy/Mar 19, 2026Oman Tax Authority Launches the Fawtara Accreditation Portal for Service Providers
The Oman Tax Authority (OTA) has launched the Fawtara accreditation portal, allowing service providers to apply for accreditation ahead of the Peppol 5-corner e-invoicing mandate starting August 2026.
Swathy/Jan 20, 2026Oman Tax Authority Officially Becomes a Peppol Authority
OpenPeppol has approved the Oman Tax Authority (OTA) as an official Peppol Authority — a major milestone in Oman's e-invoicing journey and the upcoming Peppol 5-corner model rollout.
Swathy/Dec 18, 2025Oman Prepares to Adopt the Peppol 5-Corner Model
Oman moves closer to adopting the Peppol 5-corner model as the Tax Authority seeks approval to become a Peppol Authority ahead of the 2026 e-invoicing pilot.
Swathy/Dec 1, 2025Oman Takes Further Steps Toward National E-Invoicing System
Oman advances its e-invoicing rollout as the Tax Authority launches stakeholder consultations and shares a draft data dictionary ahead of the August 2026 pilot phase.
Swathy/Nov 27, 2025Oman Publishes New Details on Upcoming E-Invoicing System
Oman’s Tax Authority outlines details of its e-invoicing rollout and 5-corner model, with pilots starting in August 2026 and full implementation by August 2027.
Swathy/Oct 9, 2025Oman Tax Authority Announces Phased Implementation Plan for "Fawtara" E-Invoicing Mandate
Oman's mandatory e-invoicing system "Fawtara" starts with 100 companies in August 2026. The 5-corner model requires accredited providers, with nationwide rollout planned by August 2028.
