If you make $21,000 a year living in the region of Virginia, USA, you will be taxed $3,162. That means that your net pay will be $17,838 per year, or $1,487 per month. Your average tax rate is 15.1% and your marginal tax rate is 24.2%. 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 $24.18, hence, your net pay will only increase by $75.82.
A $1,000 bonus will generate an extra $758 of net incomes. A $5,000 bonus will generate an extra $3,791 of net incomes.