Oman's e-invoicing mandate is on a published roadmap following the broader GCC trend toward structured, authority-linked invoicing, with phased adoption expected by taxpayer category.
The Oman Tax Authority publishes technical and business requirements for e-invoicing.
Early adopters and larger taxpayers begin structured invoicing ahead of the mandatory date.
Rolled out by taxpayer size or sector, following the regional pattern.
Expected to follow a structured invoicing model aligned with regional practice; exact clearance vs. reporting mechanics should be confirmed against the latest Oman Tax Authority publications as the programme matures.
As this mandate is still maturing, we track Oman Tax Authority publications closely and update client rollout plans as firm requirements are confirmed.