How do I submit the tax return?

Do I have to submit the tax return electronically?
Yes, all businesses must submit the tax return electronically.

I have never submitted a tax return electronically before. Where can I find out how to get started?
We have created a Guide showing how self-employed persons with a sole proprietorship should complete the tax return and income statement. See also What form of submission should I choose for my business? and Start help for self-employed persons, etc..

Authorised accountant or auditor has completed the tax return which has now been placed in “For my attention” in altinn.no. What should I do now?
Log in, open the tax return and check that the information in the tax return and attachments is correct and complete. If it is, “sign” and submit the statements electronically via Altinn.

I have received the tax return for self-employed persons. Do I need to submit the tax return if I don’t make any changes or additions?
Yes. Taxpayers who have received the Tax return for wealth and income - wage earners and pensioners, etc. do not need to submit the tax return if it has already been pre-completed with complete and accurate information. However, this does not apply to those who have received the Tax return for wealth and income – self-employed persons etc.