Summary
If you make $12,002 a year living in the region of Massachusetts, USA, you will be taxed $1,514. That means that your net pay will be $10,488 per year, or $874 per month. Your average tax rate is 12.6% and your marginal tax rate is 13.1%. 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 $13.11, hence, your net pay will only increase by $86.89.
Bonus Example
A $1,000 bonus will generate an extra $869 of net incomes. A $5,000 bonus will generate an extra $4,345 of net incomes.