Summary
If you make $50,005 a year living in the region of Idaho, USA, you will be taxed $10,058. That means that your net pay will be $39,947 per year, or $3,329 per month. Your average tax rate is 20.1% and your marginal tax rate is 26.2%. 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 $26.20, hence, your net pay will only increase by $73.80.
Bonus Example
A $1,000 bonus will generate an extra $738 of net incomes. A $5,000 bonus will generate an extra $3,690 of net incomes.