Summary
If you make $141,442 a year living in the region of Massachusetts, USA, you will be taxed $42,924. That means that your net pay will be $98,518 per year, or $8,210 per month. Your average tax rate is 30.4% and your marginal tax rate is 35.0%. 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 $35.03, hence, your net pay will only increase by $64.97.
Bonus Example
A $1,000 bonus will generate an extra $650 of net incomes. A $5,000 bonus will generate an extra $3,249 of net incomes.