Summary
If you make $39,957 a year living in the region of Ohio, USA, you will be taxed $6,992. That means that your net pay will be $32,965 per year, or $2,747 per month. Your average tax rate is 17.5% and your marginal tax rate is 22.9%. 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 $22.94, hence, your net pay will only increase by $77.06.
Bonus Example
A $1,000 bonus will generate an extra $771 of net incomes. A $5,000 bonus will generate an extra $3,853 of net incomes.