Change your preliminary income assessment

  1. Log on to
  2. Select Forskudsopgørelsen 2020 (Preliminary income assessment 2020).
  3. Select field 229 - Gruppelivsforsikring via fagforening, legater og bestemte personalegoder (Group life assurance via trade union, grants and certain employee benefits). If the field does not appear on your screen, go to Andre felter (Other fields), select Indkomst (Income) and find the field under Personlig indkomst - hvoraf der ikke skal betales am-bidrag (Personal income not subject to labour market contributions).
  4. Enter the amount you expect to earn in mileage allowance for the year.
  5. Check that your entries are correct.
  6. Select Overfør beløb (Submit amount).
  7. Click Beregn (Calculate) at the bottom of the page.
  8. Click Godkend (Accept). 

Thank you. You are done!

Please contact the Danish Tax Agency (Skattestyrelsen) if you have any questions.


  • The mileage allowance is a taxable income not taxed at source. 

Read more about mileage allowance, rates and how to apply on (Public transport youth discount).