Summary
If you make 866,589 kr a year living in the region of Gentofte, Denmark, you will be taxed 317,629 kr. That means that your net pay will be 548,960 kr per year, or 45,747 kr per month. Your average tax rate is 36.7% and your marginal tax rate is 47.4%. 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 47.37 kr, hence, your net pay will only increase by 52.63 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 526 kr of net incomes. A 5,000 kr bonus will generate an extra 2,632 kr of net incomes.