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Country guide

Oman

Oman has no personal income tax. The primary CRS-relevant TIN for Omani entities is the Tax Authority tax card number, a numeric value currently up to seven digits. Oman also issues VAT and excise tax identifiers for taxpayers registered in those regimes.

OM OMN 3 TIN types Last reviewed 2026-06-05

TIN types

3 published formats. Open a type to see examples, structure details, and official sources.

Validate Oman TIN
Oman Tax Card Number
Current Entities

جهاز الضرائب (Oman Tax Authority)

Tax card number issued by the Tax Authority to entities and establishments registered for Omani income tax and used as the main entity TIN.

Details
Examples
1234567
Where to find it

On the tax card, tax invoices, contracts and documents, and correspondence issued by the Tax Authority.

Common names
Tax Card Number TAXCARD Tax file number Entity TIN
Structure
1-7 Identifier Numeric sequence assigned by the Tax Authority.
Official source
oecd.org tms.taxoman.gov.om gov.om
Oman VAT Identification Number (VATIN)
Current Individuals Entities

جهاز الضرائب (Oman Tax Authority)

Tax identification number used by taxpayers registered for Oman VAT.

Details
Examples
OM1234567890
Where to find it

On VAT registration certificates, VAT invoices, VAT returns and notices, and Tax Authority correspondence.

Common names
VATIN VAT TIN VAT Tax Identification Number
Structure
1-2 Country prefix Oman country prefix used for the VAT identifier.
3-12 Identifier Alphanumeric sequence assigned for the VAT registration.
Official source
oecd.org tms.taxoman.gov.om
Oman Excise Tax Identification Number
Current Individuals Entities

جهاز الضرائب (Oman Tax Authority)

Tax identification number issued to persons registered for Oman excise tax activities.

Details
Examples
AB1234567890
Where to find it

On excise tax registration documents, excise tax returns, and Tax Authority correspondence.

Common names
Excise Tax Number Excise Tax Identification Number
Structure
1-12 Identifier Alphanumeric sequence assigned for the excise tax registration.
Official source
oecd.org tms.taxoman.gov.om