If you believe that your tax assessment is incorrect, you can appeal. If you believe that your tax assessment is incorrect, you can appeal.
The deadline for appealing is six weeks after the date the tax settlement notice was sent to you. You can find the date on your tax settlement notice. If you receive your tax settlement notice in June, the deadline for appealing is 10 August. You can appeal online (the form is in Norwegian only). You can also send the appeal by mail to the tax office. In the appeal, you must state what you believe is incorrect and why it is incorrect. If it is incorrect, you will receive a new tax settlement notice.You will receive a refund of any excess tax paid.
You must send the appeal to the tax collection office if you believe the payroll withholding tax is incorrect.
If you have been taxed on the same income in your home country, you must contact the tax authorities there in order to find out how to avoid double taxation.