E-invoicing for Oman
Be ready for Fawtara — Oman's Peppol e-invoicing mandate, starting with the largest taxpayers in 2026.
Key dates for OMAN
OTA approved as a Peppol Authority
The Oman Tax Authority was approved as a Peppol Authority, confirming the Peppol 5-corner model as the basis for the Fawtara e-invoicing system.
Sandbox / developer portal launches
A pilot developer environment opened for testing ahead of the mandate.
Access Point accreditation opens
Service-provider (Access Point) registration and accreditation began.
Wave 1 — ~150 largest taxpayers
Mandatory e-invoicing begins for the first wave of the largest VAT-registered taxpayers, across B2B, B2G and B2C.
What compliance in OMAN demands
Fawtara & Peppol Framework
Oman's national e-invoicing system on the Peppol 5-corner model.
- What is Fawtara?
- The 5-corner model
- Format
Phased Rollout
Sandbox, accreditation and the phased mandate per the OTA plan.
- Sandbox & accreditation
- Wave 1 — August 2026
- Subsequent phases
- Scope
VAT
Standard 5% VAT introduced 16 April 2021, administered by the OTA.
- Standard VAT rate
Built for OTA Fawtara
Peppol Access Point ready
Exchange over the Peppol network the OTA adopted in January 2026, using UBL / Peppol BIS profiles.
Tested in the sandbox
We validate against the OTA pilot environment that opened in February 2026 so go-live is a non-event.
B2B, B2G and B2C
Covers all transaction types from day one, including exports, self-billing imports and B2C QR with batch reporting.
Wave-1 onboarding
If you're among the ~150 largest taxpayers in the August 2026 wave, we get you compliant on schedule.
See it run against OTA Fawtara.
Book a 30-minute demo and we'll walk through OMAN clearance, validation and reporting on live sample invoices — then map your rollout.