Summary
If you make $17,680 a year living in the region of Wisconsin, USA, you will be taxed $2,215. That means that your net pay will be $15,465 per year, or $1,289 per month. Your average tax rate is 12.5% and your marginal tax rate is 21.3%. 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 $21.29, hence, your net pay will only increase by $78.71.
Bonus Example
A $1,000 bonus will generate an extra $787 of net incomes. A $5,000 bonus will generate an extra $3,936 of net incomes.