Summary
If you make 343,416 kr a year living in the region of Gentofte, Denmark, you will be taxed 106,187 kr. That means that your net pay will be 237,229 kr per year, or 19,769 kr per month. Your average tax rate is 30.9% and your marginal tax rate is 31.0%. 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 30.97 kr, hence, your net pay will only increase by 69.03 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 690 kr of net incomes. A 5,000 kr bonus will generate an extra 3,452 kr of net incomes.