Summary
If you make 407,984 kr a year living in the region of Herlev, Denmark, you will be taxed 127,122 kr. That means that your net pay will be 280,862 kr per year, or 23,405 kr per month. Your average tax rate is 31.2% and your marginal tax rate is 33.6%. 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 33.61 kr, hence, your net pay will only increase by 66.39 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 664 kr of net incomes. A 5,000 kr bonus will generate an extra 3,320 kr of net incomes.