If you make $140,000 a year living in the region of New Jersey, USA, you will be taxed $41,999. That means that your net pay will be $98,001 per year, or $8,167 per month. Your average tax rate is 30.0% and your marginal tax rate is 33.3%. 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 $33.29, hence, your net pay will only increase by $66.71.
A $1,000 bonus will generate an extra $667 of net incomes. A $5,000 bonus will generate an extra $3,336 of net incomes.