Polish Tax Identification Number (NIP)

NIP number in Poland or Tax Identification Number in Poland is the number assigned to every Polish citizen under the law of 13 October 1995 according to the principles of registration and identification of taxpayers and payers of taxes and social contributions insurance.

Validator

Polish tax identification number - Validates weighted checksum.

Matched expressions

Regex expressions	Description	Score
`\b\d{10}\b`	Matches a 10-digit number of the format NNNNNNNNNN without delimiter.	1
`\b[0-9]{3}-[0-9]{3}-[0-9]{2}-[0-9]{2}\b`	Matches a 10-digit number of the format NNN-NNN-NN-NN delimited by hyphen.	1
`\b[0-9]{3} [0-9]{3} [0-9]{2} [0-9]{2}\b`	Matches a 10-digit number of the format NNN NNN NN NN delimited by space.	1
`\b[0-9]{3} [0-9]{2} [0-9]{2} [0-9]{3}\b`	Matches a 10-digit number of the format NNN NNN NN NN delimited by space.	1
`\b[0-9]{3}-[0-9]{2}-[0-9]{2}-[0-9]{3}\b`	Matches a 10-digit number of the format NNN-NNN-NN-NN delimited by hyphen.	1

Ignored expressions

None