Summary
If you make 609,966 kr a year living in the region of Jammerbugt, Denmark, you will be taxed 208,894 kr. That means that your net pay will be 401,072 kr per year, or 33,423 kr per month. Your average tax rate is 34.3% and your marginal tax rate is 45.4%. 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 45.39 kr, hence, your net pay will only increase by 54.61 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 546 kr of net incomes. A 5,000 kr bonus will generate an extra 2,731 kr of net incomes.