Summary
If you make $17,680 a year living in the region of Massachusetts, USA, you will be taxed $2,703. That means that your net pay will be $14,977 per year, or $1,248 per month. Your average tax rate is 15.3% and your marginal tax rate is 22.6%. 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 $22.62, hence, your net pay will only increase by $77.38.
Bonus Example
A $1,000 bonus will generate an extra $774 of net incomes. A $5,000 bonus will generate an extra $3,869 of net incomes.