Summary
If you make $149,988 a year living in the region of Pennsylvania, USA, you will be taxed $42,708. That means that your net pay will be $107,280 per year, or $8,940 per month. Your average tax rate is 28.5% and your marginal tax rate is 29.1%. 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 $29.10, hence, your net pay will only increase by $70.90.
Bonus Example
A $1,000 bonus will generate an extra $709 of net incomes. A $5,000 bonus will generate an extra $3,545 of net incomes.