Summary
If you make 3,600 kr a year living in the region of Frederiksberg, Denmark, you will be taxed 1,610 kr. That means that your net pay will be 1,990 kr per year, or 166 kr per month. Your average tax rate is 44.7% and your marginal tax rate is 20.6%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 kr in your salary will be taxed 20.57 kr, hence, your net pay will only increase by 79.43 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 794 kr of net incomes. A 5,000 kr bonus will generate an extra 3,972 kr of net incomes.