Summary
If you make 129,216 kr a year living in the region of Fredericia, Denmark, you will be taxed 42,532 kr. That means that your net pay will be 86,684 kr per year, or 7,224 kr per month. Your average tax rate is 32.9% and your marginal tax rate is 32.6%. 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 32.58 kr, hence, your net pay will only increase by 67.42 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 674 kr of net incomes. A 5,000 kr bonus will generate an extra 3,371 kr of net incomes.