Summary
If you make 3,700 kr a year living in the region of Faaborg-Midtfyn, Denmark, you will be taxed 1,644 kr. That means that your net pay will be 2,056 kr per year, or 171 kr per month. Your average tax rate is 44.4% and your marginal tax rate is 26.6%. 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 26.55 kr, hence, your net pay will only increase by 73.45 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 735 kr of net incomes. A 5,000 kr bonus will generate an extra 3,673 kr of net incomes.