Summary
If you make 1,655,014 kr a year living in Norway, you will be taxed 632,179 kr. That means that your net pay will be 1,022,835 kr per year, or 85,236 kr per month. Your average tax rate is 38.2% and your marginal tax rate is 46.5%. 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 46.49 kr, hence, your net pay will only increase by 53.51 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 535 kr of net incomes. A 5,000 kr bonus will generate an extra 2,676 kr of net incomes.