About the Portal





1. Tax Management Portal

Through Tax Management System (TMS) and Tax Management Portal will help you access tax related information and services.  

2. Portal Administration

The portal is hosted by the Information Technology Authority of Oman (ITA). ITA also owns all contents on this portal and has full intellectual property rights. If you want to copy and use any of the contents, you must get our explicit permission. For more details on ITA and its projects, visit www.ita.gov.om or send an email to eoman@ita.gov.om.

3. ITA Vision & Mission

ITA built this portal as part of our vision to transform the Sultanate of Oman into a sustainable Knowledge Society. We're using Information and Communication Technologies to enhance government services, enrich businesses and empower individuals.

  • Streamlining Government services to individuals and businesses.
  • Enabling knowledge-based industries.
  • Providing information on employment for Omani youth.
  • Enabling better healthcare.
  • Improving educational opportunities.
  • Enhancing social development.
  • Complementing Oman's Economic Vision 2020.
  • Making Oman a more attractive destination for foreign investment.

4. Portal Vision

We envision the people and businesses in Oman to be able to seamlessly access Tax related information and services.

5. Portal Mission

Our aim is to provide necessary information and services to the taxpayers to create a transparent environment.

6. Technical Settings

We recommend you to use a screen with a minimum resolution of 1024 x 768 pixels. 

7. eParticipation Policy

In order to assure social equity and quality of life benefits for all segments of the society we encourage e-participation to discuss about our services. Several channels are available for you reach us and kindly read our eParticipation policy here eParticipation policy