Summary
If you make $19,949 a year living in the region of Idaho, USA, you will be taxed $2,434. That means that your net pay will be $17,515 per year, or $1,460 per month. Your average tax rate is 12.2% and your marginal tax rate is 23.1%. 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 $23.05, hence, your net pay will only increase by $76.95.
Bonus Example
A $1,000 bonus will generate an extra $770 of net incomes. A $5,000 bonus will generate an extra $3,848 of net incomes.