Summary
If you make $139,913 a year living in the region of Idaho, USA, you will be taxed $42,396. That means that your net pay will be $97,517 per year, or $8,126 per month. Your average tax rate is 30.3% and your marginal tax rate is 37.4%. 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 $37.41, hence, your net pay will only increase by $62.59.
Bonus Example
A $1,000 bonus will generate an extra $626 of net incomes. A $5,000 bonus will generate an extra $3,130 of net incomes.