Summary
If you make $228,748 a year living in the region of Idaho, USA, you will be taxed $75,306. That means that your net pay will be $153,442 per year, or $12,787 per month. Your average tax rate is 32.9% and your marginal tax rate is 42.5%. 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 $42.49, hence, your net pay will only increase by $57.51.
Bonus Example
A $1,000 bonus will generate an extra $575 of net incomes. A $5,000 bonus will generate an extra $2,876 of net incomes.