Change your preliminary income assessment

  1. Log on to
  2. Select Forskudsopgørelsen 2023 (Preliminary income assessment 2023).
  3. Go to Oftest tilføjede felter (Frequently added fields)and select Nystartet Virksomhed (Starting a new business)
    • If you expect a profit: Enter your expected profit in field 221.
    • If you expect a loss: Enter your expected loss in field 435.
  4. Select Beregn (Calculate) at the bottom of the page and check that your figures are correct.
  5. Select Godkend (Accept).

Thank you very much. You are done!

Any other questions? Please contact the Danish Tax Agency (Skattestyrelsen).



  • You pay your tax by declaring your expected loss or profit in you preliminary income assessment. We then send you payment slips (giro transfer forms), so that you pay your income tax and labour market contributions throughout the year. There will be ten payments as there will be no payment in June and December.
  • You can see your business registration certificate in E-tax for business (TastSelv Erhverv).