Summary
If you make $89,938 a year living in the region of Maine, USA, you will be taxed $24,747. That means that your net pay will be $65,191 per year, or $5,433 per month. Your average tax rate is 27.5% and your marginal tax rate is 37.7%. 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 $37.67, hence, your net pay will only increase by $62.33.
Bonus Example
A $1,000 bonus will generate an extra $623 of net incomes. A $5,000 bonus will generate an extra $3,117 of net incomes.