Summary
If you make $31,563 a year living in the region of Oklahoma, USA, you will be taxed $5,452. That means that your net pay will be $26,111 per year, or $2,176 per month. Your average tax rate is 17.3% and your marginal tax rate is 24.4%. 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 $24.39, hence, your net pay will only increase by $75.61.
Bonus Example
A $1,000 bonus will generate an extra $756 of net incomes. A $5,000 bonus will generate an extra $3,781 of net incomes.