If you make 140 000 zł a year living in Poland, you will be taxed 45 207 zł. That means that your net pay will be 94 793 zł per year, or 7 899 zł per month. Your average tax rate is 32.3% and your marginal tax rate is 45.5%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 zł in your salary will be taxed 45.45 zł, hence, your net pay will only increase by 54.55 zł.
A 1 000 zł bonus will generate an extra 546 zł of net incomes. A 5 000 zł bonus will generate an extra 2 728 zł of net incomes.
NOTE* Withholding is calculated based on the Polska tables of Poland, 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.