Summary
If you make $39,963 a year living in the region of New Jersey, USA, you will be taxed $7,073. That means that your net pay will be $32,890 per year, or $2,741 per month. Your average tax rate is 17.7% and your marginal tax rate is 22.1%. 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 $22.09, hence, your net pay will only increase by $77.91.
Bonus Example
A $1,000 bonus will generate an extra $779 of net incomes. A $5,000 bonus will generate an extra $3,896 of net incomes.