Summary
If you make $49,050 a year living in the region of Iowa, USA, you will be taxed $9,935. That means that your net pay will be $39,115 per year, or $3,260 per month. Your average tax rate is 20.3% and your marginal tax rate is 25.2%. 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 $25.15, hence, your net pay will only increase by $74.85.
Bonus Example
A $1,000 bonus will generate an extra $749 of net incomes. A $5,000 bonus will generate an extra $3,743 of net incomes.