Summary
If you make 405,072 kr a year living in the region of Skanderborg, Denmark, you will be taxed 133,828 kr. That means that your net pay will be 271,244 kr per year, or 22,604 kr per month. Your average tax rate is 33.0% and your marginal tax rate is 35.8%. 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 35.78 kr, hence, your net pay will only increase by 64.22 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 642 kr of net incomes. A 5,000 kr bonus will generate an extra 3,211 kr of net incomes.