Summary
If you make $148,932 a year living in the region of Idaho, USA, you will be taxed $45,625. That means that your net pay will be $103,307 per year, or $8,609 per month. Your average tax rate is 30.6% and your marginal tax rate is 35.8%. 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 $35.79, hence, your net pay will only increase by $64.21.
Bonus Example
A $1,000 bonus will generate an extra $642 of net incomes. A $5,000 bonus will generate an extra $3,211 of net incomes.