Summary
If you make 1,866 kr a year living in the region of Kalundborg, Denmark, you will be taxed 1,343 kr. That means that your net pay will be 527 kr per year, or 43.92 kr per month. Your average tax rate is 71.8% and your marginal tax rate is 11.7%. 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 11.65 kr, hence, your net pay will only increase by 88.35 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 884 kr of net incomes. A 5,000 kr bonus will generate an extra 4,418 kr of net incomes.