Summary
If you make $17,680 a year living in the region of Idaho, USA, you will be taxed $1,936. That means that your net pay will be $15,744 per year, or $1,312 per month. Your average tax rate is 11.0% and your marginal tax rate is 20.8%. 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 $20.75, hence, your net pay will only increase by $79.25.
Bonus Example
A $1,000 bonus will generate an extra $793 of net incomes. A $5,000 bonus will generate an extra $3,963 of net incomes.