Summary
If you make $71,691 a year living in the region of Colorado, USA, you will be taxed $17,104. That means that your net pay will be $54,587 per year, or $4,549 per month. Your average tax rate is 23.9% and your marginal tax rate is 34.2%. 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 $34.21, hence, your net pay will only increase by $65.79.
Bonus Example
A $1,000 bonus will generate an extra $658 of net incomes. A $5,000 bonus will generate an extra $3,290 of net incomes.