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Here you can view and change information about yourself, your address and your taxes. You can also see your inbox, where you find invoices, notifications and letters from us.

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Deadlines, fees, and additional tax

You may be required to pay additional tax if you do not provide accurate and complete information in your tax return. If you fail to meet the deadline, you risk receiving an enforcement fine. If you still do not submit the information, we may impose a non-compliance penalty.

Deadlines and dates

See all deadlines and dates for businesses
Enforcement fines

Enforcement fines are daily fines that are imposed on enterprises who fail to submit mandatory information by the relevant deadline.
Additional tax

You may be required to pay additional tax if you fail to provide accurate and complete information in your tax return.
Non-compliance penalties

You may be required to pay a non-compliance penalty if you fail to fulfil an obligation to provide information as a third party.
Betalingsvansker

Hvis du har betalingsvansker finnes det det flere tiltak som er aktuelle.

About the Norwegian Tax Administration

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