Summary
If you make 1,800 kr a year living in the region of Faaborg-Midtfyn, Denmark, you will be taxed 1,336 kr. That means that your net pay will be 490 kr per year, or 40.79 kr per month. Your average tax rate is 73.2% and your marginal tax rate is 15.0%. 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 14.95 kr, hence, your net pay will only increase by 85.05 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 851 kr of net incomes. A 5,000 kr bonus will generate an extra 4,253 kr of net incomes.