How to fill in the tax return for sole proprietorships Share Print Thanks! Tell more friends Thanks! Try again Tell a friend Tell a friend Recipient's e-mail Your e-mail Share with: LinkedIn Twitter Facebook 1 Start 2 What you must do first 3 Log in to Altinn 4 Essential information about the tax return and attachments 5 Enter information about your sole proprietorship 6 Fill in attachments 7 Submit the tax return for sole proprietorships with attachments 8 What will happen after you have submitted Essential information about the tax return and attachments Before you start the submission process, you may find the following information useful: If your tax affairs are simple, you can use the Business Tax Return. What form of submission should I choose for my business? View, change or submit the tax return for self-employed persons with income statement View, change or submit the tax return for self-employed persons with the Business Tax Return What you should do if your operating revenues are below NOK 50,000 ForrigeNeste Did you find what you were looking for? Thank you for your feedback Yes No Vennligst velg en vurdering What were you looking for? Maks 255 tegn. Kun tall og bokstaver.