Summary
If you make 609,960 kr a year living in the region of Fredensborg, Denmark, you will be taxed 203,771 kr. That means that your net pay will be 406,189 kr per year, or 33,849 kr per month. Your average tax rate is 33.4% and your marginal tax rate is 44.1%. 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 44.07 kr, hence, your net pay will only increase by 55.93 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 559 kr of net incomes. A 5,000 kr bonus will generate an extra 2,797 kr of net incomes.