Summary
If you make $12,250 a year living in the region of West Virginia, USA, you will be taxed $1,328. That means that your net pay will be $10,922 per year, or $910 per month. Your average tax rate is 10.8% and your marginal tax rate is 12.2%. 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 $12.15, hence, your net pay will only increase by $87.85.
Bonus Example
A $1,000 bonus will generate an extra $879 of net incomes. A $5,000 bonus will generate an extra $4,393 of net incomes.