Oman Tax Authority sets strict terms for corporate expense deductions

According to the Times of Oman, the Oman Tax Authority has officially published Decision No. 180/2026, which introduces significant amendments to the Executive Regulation of the Income Tax Law. The new directive establishes strict criteria for corporate expense deductions, aiming to enhance transparency and ensure compliance with national fiscal standards. These updates are part of a broader effort by the Sultanate to modernize its tax framework and align it with international accounting practices.

The amendments detail specific requirements that businesses must meet to claim deductions on operational expenses. By tightening these regulations, the Tax Authority intends to minimize tax avoidance and ensure that corporate entities accurately report their financial activities. The decision outlines the documentation and verification processes that companies must now adhere to when filing their annual tax returns.

For the business community in Oman, this change necessitates a review of internal accounting policies to ensure alignment with the updated regulations. The Tax Authority has indicated that these measures are essential for maintaining a stable and equitable economic environment. Further guidance and technical workshops are expected to be provided by the authority to assist corporations in navigating the transition to these new compliance requirements.