Summary
If you make $64,938 a year living in the region of Wisconsin, USA, you will be taxed $15,101. That means that your net pay will be $49,837 per year, or $4,153 per month. Your average tax rate is 23.3% and your marginal tax rate is 35.6%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of $100 in your salary will be taxed $35.58, hence, your net pay will only increase by $64.42.
Bonus Example
A $1,000 bonus will generate an extra $644 of net incomes. A $5,000 bonus will generate an extra $3,221 of net incomes.