Oman E-Invoicing Guide
Official VATIN rollout checker available
OTA provides a rollout-checking page where businesses can enter their full VATIN beginning with OM.
Official VATIN rollout checker available
OTA provides a rollout-checking page where businesses can enter their full VATIN beginning with OM.
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.