Summary
If you make 639,076 kr a year living in the region of Rudersdal, Denmark, you will be taxed 205,842 kr. That means that your net pay will be 433,234 kr per year, or 36,103 kr per month. Your average tax rate is 32.2% and your marginal tax rate is 46.7%. 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 46.69 kr, hence, your net pay will only increase by 53.31 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 533 kr of net incomes. A 5,000 kr bonus will generate an extra 2,666 kr of net incomes.