Arbeidsgivernummer

Arbeidsgivernummer, also known as the employer identification number, is a unique identifier assigned to employers in Norway. It is used for various administrative and tax purposes, including the reporting of employment and tax obligations. The number is issued by the Norwegian Tax Administration and is essential for employers to comply with Norwegian labor and tax laws.

The arbeidsgivernummer consists of nine digits and is structured as follows: the first three digits represent the municipality code, the next three digits represent the employer's unique identification within that municipality, and the last three digits are a check digit. This structure helps ensure the uniqueness of each number and facilitates its use in administrative systems.

Employers are required to use their arbeidsgivernummer for various purposes, such as reporting employment statistics, submitting tax returns, and registering employees. It is also used for identifying employers in social security and health insurance systems. The number is typically displayed on official documents, such as employment contracts and tax forms, to ensure accuracy and compliance.

In summary, the arbeidsgivernummer is a crucial identifier for employers in Norway, used for administrative, tax, and social security purposes. Its structure and usage are designed to ensure compliance with Norwegian laws and facilitate efficient administration.