You can view, order and change your tax deduction card.You cannot choose the percentage rate on your tax deduction card. The percentage rate is decided based on the numbers you enter. If you’d like to have more tax deducted than what is specified by your tax deduction card, you can ask your employer to deduct more tax.
See a short film about tax deduction card (in Norwegian only)
If you have underpaid tax, you’ll receive an invoice with payment information well before the due date. If you would like to pay underpaid tax now, you can find the bank account number and generate a KID number yourself.
If you cannot pay the full amount before the due date, you can apply for a payment agreement. You must meet all the requirements for a payment agreement to be granted one.
If you have underpaid tax, this is usually because not enough tax has been deducted during the income year. Avoid underpaying your tax next year by checking the numbers in your tax deduction card for 2023. You must change your tax deduction card if the numbers are incorrect.
Chat with us
You can write to our chatbot. During opening hours, you can also go further and ask to chat with an advisor.
Opening hours are 09:00 to 15:00 on weekdays.
Our main number is 800 80 000.
When you call us on 800 80 000 (or +47 22 07 70 00 from abroad), you will hear some menu options.
Press 9 for English menu. You do not need to wait until all the voice messages have finished before you press a key for an option.
1 The tax return, tax assessment or other questions about tax
1-1 For individuals
1-2 For businesses
2 Moving, marriage, names and other questions relating to the National Population Register
3 Vehicles, using a foreign registered vehicle in Norway, customs credits and other excise duties
4 Value added tax
5 Reporting via the a-ordning
Contacting us from abroad? Call +47 22 07 70 00.
If your enquiry concerns claims from the Collection Agency for Child Support and Overpaid Benefits, you must call 21 05 11 00.
Opening hours is 09:00 to 15:00 on weekdays.
Write to us
If you need to contact us by writing, you must log in. You cannot send emails to us.
If you need to send a letter to us by post, please use this address:
Postboks 9200 Grønland
If you’d like to send us something, you must log in and send a message via Altinn:
If you are sending us physical documents on paper, please use this address:
Innkrevingssentralen for bidrag og tilbakebetalingskrav
You must book an appointment. You can only book an appointment for services that require your personal attendance at the Tax Administration.
The opening hours vary from tax office to tax office.
Order a certificate
There can be many reasons why you need a certificate or printout. Answer a few quick questions and we’ll help you order the correct certificate.
Appeal to the Tax Administration
How to go forward with an appeal depends on what you are appealing. In many cases, you can make changes yourself instead of appealing.