Summary
If you make 684,012 kr a year living in the region of Vejle, Denmark, you will be taxed 230,499 kr. That means that your net pay will be 453,513 kr per year, or 37,793 kr per month. Your average tax rate is 33.7% and your marginal tax rate is 47.3%. 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 47.27 kr, hence, your net pay will only increase by 52.73 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 527 kr of net incomes. A 5,000 kr bonus will generate an extra 2,637 kr of net incomes.