Oman
Decentralised Peppol 5-corner model under Oman Tax Authority. PINT-OM specification published via OpenPeppol Apr 2026. ASP paid-up capital requirement reduced from OMR 60,000 to OMR 6,000 (May 2026), opening the market. Phase 1 go-live Aug 2026 (top ~100 large taxpayers); Phase 2 Feb 2027 (all large taxpayers); Phase 3 Aug 2027 (all remaining VAT-registered); Phase 4 Feb 2028 (B2G). 53 mandatory + 46 simplified + up to 66 conditional fields. XAdES digital signatures. 10-year archive (15 for real estate).
Cloudare has shipped 4 🇴🇲 Oman integrations · talk to us →// Phased rollout
- 01 Dec 2025 · liveDraft Data Dictionary circulatedOTA shared first concrete technical requirements with selected taxpayers.
- 01 Feb 2026 · liveSandbox / developer environmentOTA sandbox went live; ASPs and large taxpayers begin integration testing.
- 01 Apr 2026 · livePINT-OM specification publishedOpenPeppol publishes PINT-OM specification covering invoices, credit notes, self-billing and Tax Data Documents.
- 01 May 2026 · liveASP registration portal opensASP paid-up capital requirement reduced from OMR 60,000 to OMR 6,000. Pre-approved ASP list updated continuously.
- 01 Aug 2026 · upcomingPhase 1 — Top ~100 large taxpayersSelected large VAT-registered taxpayers must issue e-invoices via accredited ASPs.
- 01 Feb 2027 · upcomingPhase 2 — All large taxpayersAll remaining large VAT-registered taxpayers.
- 01 Aug 2027 · upcomingPhase 3 — All VAT-registeredAll remaining VAT-registered businesses including SMEs.
- 01 Feb 2028 · upcomingPhase 4 — B2GGovernment institutions and public entities; full nationwide e-invoicing framework completion.
// Penalties
Oman VAT Law penalties apply; specific e-invoicing fines to be published.
// ERP implementation notes
// Implementation playbook
Cloudare has shipped 4 Oman integrations. We will email you the full implementation playbook for Oman — typical project plan, ERP-by-ERP gotchas, regulator-specific edge cases, sample test data. No marketing.