Latest News

Automatic Exchange of Financial Account Information

In reference to the Income Tax Law promulgated by Royal Decree No. 28/2009, and in light of the...

Announcement about sweetened drinks

Tax Authority urges taxpayers to submit the transitional return (disclosure of inventory) who...


In implementation to The Supreme Committee’s decision concerned with following up the...


The Tax Authority announces that all taxpayers whose financial year ended on 31/12/2019, should...


It is hereby announced that all taxpayers in the Sultanate of Oman should submit the statement of...
Manual Guides
  Title Size  
Manual Guide for E-service (Arabic).pdf 2.3MB
Manual Guide for E-service (English).pdf 2.2MB
User guide for Tam service (English).pdf 1.5MB
User guide for Tam service - Arabic 2.2MB
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