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Cambodia

Cambodia uses tax identification numbers issued by the General Department of Taxation for registered taxpayers. Current public GDT documents show a 13-character taxpayer TIN displayed as four characters, a hyphen, and nine digits; VAT-facing guidance also distinguishes a longer E-prefixed small-taxpayer form.

KH KHM 2 TIN types Last reviewed 2026-06-01

TIN types

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

Validate Cambodia TIN
Cambodian Tax Identification Number (TIN)
Current Individuals Entities

អគ្គនាយកដ្ឋានពន្ធដារ (General Department of Taxation)

Main GDT taxpayer identifier for registered taxpayers, including companies, organizations, partnerships, and sole-proprietor or other registered business taxpayers.

Details
Examples
B117-902006839 K010-902101570
Where to find it

On GDT tax registration forms, tax registration cards, patent tax documents, tax receipts, and GDT correspondence.

Common names
TIN Tax Identification Number VAT TIN លេខអត្តសញ្ញាណកម្មសារពើពន្ធ
Structure
1 Prefix Letter used in the taxpayer registration namespace.
2-4 Series Numeric registration series.
6-14 Serial Unique numeric sequence assigned to the taxpayer.
Official source
tax.gov.kh org-id.guide
Cambodian Small Taxpayer Tax Identification Number (TIN)
Current Individuals Entities

អគ្គនាយកដ្ឋានពន្ធដារ (General Department of Taxation)

Longer GDT taxpayer identifier pattern used for small taxpayers in VAT-facing guidance.

Details
Examples
E001-2345678901
Where to find it

On small-business tax registration paperwork and VAT or other GDT tax documents for small taxpayers.

Common names
TIN Tax Identification Number VAT TIN លេខអត្តសញ្ញាណកម្មសារពើពន្ធ
Structure
1 Prefix Small-taxpayer prefix shown in VAT-facing guidance.
2-4 Series Numeric registration series.
6-15 Serial Unique numeric sequence assigned to the taxpayer.
Official source
tax.gov.kh support.zoom.com