Summary
If you make $100,178 a year living in the region of West Virginia, USA, you will be taxed $27,860. That means that your net pay will be $72,318 per year, or $6,026 per month. Your average tax rate is 27.8% and your marginal tax rate is 37.7%. 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 $37.74, hence, your net pay will only increase by $62.26.
Bonus Example
A $1,000 bonus will generate an extra $623 of net incomes. A $5,000 bonus will generate an extra $3,113 of net incomes.