Free TIN Validation for Norway

Check here if the TIN number is valid for Norway

Norway Norway
Official country information

TIN validation guidance for Norway

Access country-specific reference information, recognised formats and validation resources designed for compliance teams, finance departments and enterprise operations.

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.



Reference formats

Official example structures

Use the following examples as guidance for commonly recognised tax identification formats.

Individual
Entity

Designed for professional and regulated-sector workflows

The TIN Check ecosystem supports workflows where verification quality, auditability and speed are essential.

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Operational management

Manage validation activity with a professional dashboard experience

The TIN Check dashboard supports organised usage, clearer operational workflows and a more suitable environment for business teams handling customer, supplier or compliance data.

For organisations requiring recurring validations, account-based access provides a more controlled and scalable experience.

Learn more about secure access →

Reference articles and country guidance

Explore selected country-specific content to better understand regional tax identification practices.

Security and reliability

Designed for security-conscious business workflows

TIN Check applies layered controls to support a safer validation environment for business users. The platform is structured to operate with controlled access paths and professional handling expectations.

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