Summary
If you make $39,979 a year living in the region of Utah, USA, you will be taxed $8,035. That means that your net pay will be $31,944 per year, or $2,662 per month. Your average tax rate is 20.1% and your marginal tax rate is 24.7%. 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 $24.66, hence, your net pay will only increase by $75.34.
Bonus Example
A $1,000 bonus will generate an extra $753 of net incomes. A $5,000 bonus will generate an extra $3,767 of net incomes.