If you make CHF 50'000 a year living in the region of Fribourg, Switzerland, you will be taxed CHF 9'002. That means that your net pay will be CHF 40'998 per year, or CHF 3'417 per month. Your average tax rate is 18.0% 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 CHF 100 in your salary will be taxed CHF 31.04, hence, your net pay will only increase by CHF 68.96.
A CHF 1'000 bonus will generate an extra CHF 690 of net incomes. A CHF 5'000 bonus will generate an extra CHF 3'448 of net incomes.
NOTE* Withholding is calculated based on the Fribourg tables of Switzerland, income tax. For simplification purposes some variables (such as marital status and others) have been assumed. This document does not represent legal authority and shall be used for approximation purposes only.