Summary
If you make 55,541 kr a year living in the region of Slagelse, Denmark, you will be taxed 18,390 kr. That means that your net pay will be 37,151 kr per year, or 3,096 kr per month. Your average tax rate is 33.1% and your marginal tax rate is 32.3%. 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 32.32 kr, hence, your net pay will only increase by 67.68 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 677 kr of net incomes. A 5,000 kr bonus will generate an extra 3,384 kr of net incomes.