Summary
If you make 1,229,280 kr a year living in the region of Jammerbugt, Denmark, you will be taxed 512,406 kr. That means that your net pay will be 716,874 kr per year, or 59,740 kr per month. Your average tax rate is 41.7% and your marginal tax rate is 49.0%. 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 49.01 kr, hence, your net pay will only increase by 50.99 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 510 kr of net incomes. A 5,000 kr bonus will generate an extra 2,550 kr of net incomes.