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E-Invoicing / Current OTA rollout phases reconfirmed
Oman E-Invoicing Guide

Current OTA rollout phases reconfirmed

OTA's current FAQ shows Phase 1 in August 2026, Phase 2 in February 2027 and Phase 3 in August 2027.

Update

Current OTA rollout phases reconfirmed

OTA's current FAQ shows Phase 1 in August 2026, Phase 2 in February 2027 and Phase 3 in August 2027.

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Official sources: Oman Tax Authority Fawtara pages and official guidance. Last reviewed: 10 August 2026. Inoman is an independent guide and is not affiliated with OTA.