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What is an Accredited Service Provider in Oman?

Swathy
Swathy
Published on Oct 9, 2026
Table of Contents

An Accredited Service Provider, or ASP, is a company accredited by the Oman Tax Authority to provide e-invoicing services within the Fawtara framework.

Under Oman's 5-Corner model, service providers represent Corners 2 and 3. They are responsible for validating and exchanging e-invoices between taxpayers and reporting specified tax data to OTA. Companies wishing to become service providers must apply for accreditation and satisfy OTA's technical, security, commercial, and testing requirements.

An organization can also potentially act as its own service provider if it meets the required criteria and successfully completes OTA's prescribed accreditation and testing process.

Key points

  • ASP means Accredited Service Provider.
  • ASPs operate within Oman's 5-Corner e-invoicing model.
  • They validate and exchange e-invoices.
  • They report specified tax data to OTA.
  • ASPs must satisfy OTA accreditation requirements.
  • Companies can potentially become their own ASP if they meet the requirements.
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