Summary
If you make $54,966 a year living in the region of Arizona, USA, you will be taxed $10,553. That means that your net pay will be $44,413 per year, or $3,701 per month. Your average tax rate is 19.2% and your marginal tax rate is 29.1%. 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 $29.14, hence, your net pay will only increase by $70.86.
Bonus Example
A $1,000 bonus will generate an extra $709 of net incomes. A $5,000 bonus will generate an extra $3,543 of net incomes.