Summary
If you make 3,660 kr a year living in the region of Rudersdal, Denmark, you will be taxed 1,624 kr. That means that your net pay will be 2,036 kr per year, or 170 kr per month. Your average tax rate is 44.4% and your marginal tax rate is 20.7%. 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 20.71 kr, hence, your net pay will only increase by 79.29 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 793 kr of net incomes. A 5,000 kr bonus will generate an extra 3,965 kr of net incomes.