Summary
If you make $139,980 a year living in the region of Connecticut, USA, you will be taxed $45,516. That means that your net pay will be $94,464 per year, or $7,872 per month. Your average tax rate is 32.5% and your marginal tax rate is 37.5%. 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 $37.53, hence, your net pay will only increase by $62.47.
Bonus Example
A $1,000 bonus will generate an extra $625 of net incomes. A $5,000 bonus will generate an extra $3,124 of net incomes.