Back to countries
Country guide

Slovenia

Slovenia uses a single eight-digit tax number for individuals and legal entities. It is used for all taxes and for CRS identification; VAT-registered taxpayers may also see the same core number with the SI prefix.

SI SVN 1 TIN type Last reviewed 2026-06-05

TIN types

1 published format. Open a type to see examples, structure details, and official sources.

Validate Slovenia TIN
Slovenian Tax Number (davčna številka)
Current Individuals Entities

Finančna uprava Republike Slovenije (Financial Administration of the Republic of Slovenia)

The davčna številka is the Slovenian tax number allocated on entry into the tax register and used as the person's tax identifier across Slovenian taxes.

Details
Examples
12345679 87654326
Where to find it

On the certificate about entry into the tax register and on certificates of residence for tax-treaty purposes; it is not printed on Slovenian passports or identity cards.

Common names
TIN Tax number Davčna številka
Structure
1-7 Basic number Randomly assigned core number.
8 Control digit Digit used to check the number.
Official source
fu.gov.si oecd.org