Summary
If you make 377,566 kr a year living in the region of Glostrup, Denmark, you will be taxed 116,806 kr. That means that your net pay will be 260,760 kr per year, or 21,730 kr per month. Your average tax rate is 30.9% and your marginal tax rate is 31.1%. 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 31.13 kr, hence, your net pay will only increase by 68.87 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 689 kr of net incomes. A 5,000 kr bonus will generate an extra 3,444 kr of net incomes.