Summary
If you make $139,985 a year living in the region of Idaho, USA, you will be taxed $42,423. That means that your net pay will be $97,562 per year, or $8,130 per month. Your average tax rate is 30.3% and your marginal tax rate is 36.1%. 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 $36.07, hence, your net pay will only increase by $63.93.
Bonus Example
A $1,000 bonus will generate an extra $639 of net incomes. A $5,000 bonus will generate an extra $3,197 of net incomes.