Poland Tax ID Numbers

Polish National Identification Number (PESEL)

For Individuals, Example: 14051401352

The Polish National Identification Number (PESEL) is 11 digits in the format NNNNNNNNNNN. It is a national identification number that encodes the data of birth and gender. The last digit is a check digit. The PESEL number is issued to natural persons who do not conduct business activity and are not registered for value added tax purposes.


Rejestr Gospodarki Narodowej (REGON)

For Entities, Example: 292598181

The Rejestr Gospodarki Narodowej (REGON) is 9 or 14 digits. National entities are assigned a 9-digit number, while local units add 5 digits creating a 14-digit number.


Numer Identyfikacji Podatkowej (NIP)

For Individuals, VAT, Example: 3928621931

The Numer Identyfikacji Podatkowej (NIP) is 10 digits with an optional prefix of PL, and the last digit is a check digit. The NIP is used for entities and for VAT purposes.


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