Tax Identification Number (TIN)

In addition to the national IDs for transaction reporting, we also validate the tax identification numbers during user onboarding.

INFO

Please note the following requirements:

  • Minimum length: 1
  • Maximum length: 20

Formats of the tax identification numbers from the EU countries (plus Great Britain):

Country CodeTIN TypeRegex
ATIDNR^([0-9]{7})|([0-9]{9})$
BEIDNR^[0-9]{11}$
BGIDNR^[0-9]{10}$
CYIDNR^0[0-9]{7}[A-Z]$
CZIDNR^[0-9]{9,10}$
DEIDNR^[0-9]{11}$
DKIDNR^[0-9]{10}$
EEIDNR^[0-9]{11}$
ESIDNR^[0-9KLMXYZ]\d{7}[A-Z]$
FIIDNR^[0-9]{6}[\+\-A][0-9]{3}[0-9A-Z]$
GBIDNR^([A-Z]{2}[0-9]{6}[ABCD])|([0-9]{10})$
GRIDNR^[0-9]{9}$
HRIDNR^[0-9]{11}$
HUIDNR^[0-9]{10}$
IEIDNR^[0-9]{7}[A-Z]{1,2}$
ITIDNR^[A-Z]{6}[0-9]{2}[A-Z][0-9]{2}[A-Z][0-9]{3}[A-Z]$
LTIDNR^[0-9]{11}$
LVIDNR^[0-9]{11}$
MTIDNR^([0-9]{7}[ABGHLMPZ])|([0-9]{9})$
NLIDNR^[0-9]{9}$
PLIDNR^[0-9]{10,11}$
PTIDNR^[0-9]{9}$
ROIDNR^[0-9]{13}$
SEIDNR^[0-9]{10}$
SIIDNR^[0-9]{8}$

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