Summary
If you make $49,979 a year living in the region of Wisconsin, USA, you will be taxed $10,252. That means that your net pay will be $39,727 per year, or $3,311 per month. Your average tax rate is 20.5% and your marginal tax rate is 26.0%. 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 $26.02, hence, your net pay will only increase by $73.98.
Bonus Example
A $1,000 bonus will generate an extra $740 of net incomes. A $5,000 bonus will generate an extra $3,699 of net incomes.