Summary
If you make $48,090 a year living in the region of Maine, USA, you will be taxed $10,036. That means that your net pay will be $38,054 per year, or $3,171 per month. Your average tax rate is 20.9% and your marginal tax rate is 26.4%. 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 $26.41, hence, your net pay will only increase by $73.59.
Bonus Example
A $1,000 bonus will generate an extra $736 of net incomes. A $5,000 bonus will generate an extra $3,680 of net incomes.