Oman Gets Positive Rating in Tax Transparency Muscat, 17 Jul (ONA) --- The Sultanate of Oman has been rated as "largely compliant" with international standards in the field of transparency and exchange of tax information. This positive outlook reflects the remarkable progress Oman has made in enhancing the transparency of its tax system. The assessment made by the jurisdiction party was based on a comprehensive review of the Sultanate of Oman's compliance with transparency requirements and the exchange of tax information upon request, in accordance with the standards set by ...