Summary
If you make 609,960 kr a year living in the region of Aarhus, Denmark, you will be taxed 200,500 kr. That means that your net pay will be 409,460 kr per year, or 34,122 kr per month. Your average tax rate is 32.9% and your marginal tax rate is 43.7%. 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 43.69 kr, hence, your net pay will only increase by 56.31 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 563 kr of net incomes. A 5,000 kr bonus will generate an extra 2,816 kr of net incomes.