If you make $90,000 a year living in the region of New York, USA, you will be taxed $24,534. That means that your net pay will be $65,466 per year, or $5,456 per month. Your average tax rate is 27.3% and your marginal tax rate is 35.9%. 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 $35.90, hence, your net pay will only increase by $64.10.
A $1,000 bonus will generate an extra $641 of net incomes. A $5,000 bonus will generate an extra $3,205 of net incomes.