Summary
If you make $689,004 a year living in the region of Pennsylvania, USA, you will be taxed $258,166. That means that your net pay will be $430,838 per year, or $35,903 per month. Your average tax rate is 37.5% and your marginal tax rate is 42.5%. 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 $42.48, hence, your net pay will only increase by $57.52.
Bonus Example
A $1,000 bonus will generate an extra $575 of net incomes. A $5,000 bonus will generate an extra $2,876 of net incomes.