Summary
If you make 1,017,372 kr a year living in the region of Gladsaxe, Denmark, you will be taxed 388,611 kr. That means that your net pay will be 628,761 kr per year, or 52,397 kr per month. Your average tax rate is 38.2% and your marginal tax rate is 47.3%. 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 47.33 kr, hence, your net pay will only increase by 52.67 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 527 kr of net incomes. A 5,000 kr bonus will generate an extra 2,634 kr of net incomes.