Current OTA rollout phases reconfirmed
Phase 1: Aug 2026, Phase 2: Feb 2027, Phase 3: Aug 2027.
Oman E-Invoicing Guide
Oman E-Invoicing (Fawtara) — Explained Simply
A practical guide for business owners and SMEs in Oman. Understand what is changing, when it may affect you, and what you need to prepare — without technical confusion.
Preparing for Oman SMEs
Inoman Invoice — Simple Fawtara-ready invoicing for SMEs
A cloud invoicing system being prepared around Oman e-invoicing requirements, including B2B/B2C, PINT-OM, XML, QR, credit/debit notes and accredited service-provider integration.
Fawtara in 30 seconds
You create an invoice→Your software creates structured data→Your provider validates & sends it→The buyer receives it→Required tax data reaches OTA
For business owners: you should not need to write XML, configure Peppol or understand UBL.
Current rollout at a glance
August 2026Phase 1: 100 selected large VAT-registered companies.
February 2027Phase 2: all large VAT-registered companies.
August 2027Phase 3: remaining VAT-registered taxpayers, including SMEs.
Practical guides for SMEs
Can I use Excel?
Read guide →Can I keep my software?
Read guide →QR code rules
Read guide →Credit & Debit Notes
Read guide →Service Providers
Read guide →Readiness Checklist
Check readiness →Have a specific question?
Our FAQ answers more than 50 questions about SMEs, B2B, B2C, QR, software, providers, imports and corrections.
Browse the FAQHow ready is your business?
Answer 11 simple questions and get an instant Fawtara readiness score.
Check my Fawtara readinessSearch the E-Invoicing Knowledge Centre
Looking for a specific answer about Excel, QR, B2C, Peppol or your rollout?
Search the guideInoman Invoice for Oman SMEs
We are preparing a simple cloud invoicing system designed around Fawtara requirements, with a future free-to-start trial model.
See the planned software Email usLatest Fawtara updates
Important Oman e-invoicing changes, reviewed against official sources.
Official VATIN rollout checker
Businesses can check their rollout status using the OTA VATIN tool.
Fawtara guidance continues to evolve
We track official taxpayer and service-provider guidance as it changes.
Official sources used
- Oman Tax Authority — Fawtara / E-Invoicing FAQs and taxpayer guidance
- Fawtara Portal — Accredited Service Providers directory
- OpenPeppol — Oman PINT specifications
Last regulatory review: 10 August 2026. Inoman is an independent guide and is not affiliated with the Oman Tax Authority. Requirements can change; verify critical compliance decisions against current official publications.