Advance Tax Registration

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Each year in October, you receive a letter with advance tax registration from the Tax Agency in your e-Boks. We ask you to verify that we have the correct information about your finances. Once you have completed your advance tax registration, we provide you with a tax card that reflects the correct deductions and any B-tax contributions.

Did you know:

Many people want their tax refunds as quickly as possible. The fastest way to receive your refund is to complete your advance tax registration before the income year begins and make adjustments if your financial situation changes.

You can adjust your advance tax registration throughout the year by contacting the Tax Agency. This allows you to maintain accurate deductions on your tax card and correct B-tax assessments if your finances change.

Important Deadlines

The deadline for submitting the advance tax registration form is November 15.

If you wish to update the information later, you can contact the Tax Agency.