Global Tax Identification Number Validation

Check TIN numbers for 100+ countries

Validate taxpayer identification numbers using a fast, clean and business-ready TIN checking tool.

Secure validation Multiple countries API available
Empty TIN field
norway flag Norway

TIN Check Norway


For individuals:

NIN: Everyone resident in Norway is assigned a unique National Identity Number (NIN).
D-Number: Foreign nationals who come to Norway to work for less than six months are given a temporary identity number called a Dnumber

Format:

The NIN consists of 11 digits. The first 6 digits represent the date of birth in the order day,
month, year.
D- numbers are similar in structure to NINs, but the first digit is increased by four..

For entities:

Entities are issued an organization number which serves as a TIN upon registration..

Format:

The organization number consists of 9 digits.
Entities which are registered in the Value Added Tax Register are required to add the letters MVA as a suffix to the organization number.



TIN Examples

Use one of these examples to test the validation format.

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If you don't want to develop an API to use checks, you can now manually perform checks via the api.tin-check.com.
click the link below and you will receive 10 free validations to use at will in your validations.
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