Summary
If you make $139,920 a year living in the region of Maine, USA, you will be taxed $44,379. That means that your net pay will be $95,541 per year, or $7,962 per month. Your average tax rate is 31.7% and your marginal tax rate is 39.4%. 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 $39.39, hence, your net pay will only increase by $60.61.
Bonus Example
A $1,000 bonus will generate an extra $606 of net incomes. A $5,000 bonus will generate an extra $3,031 of net incomes.