Summary
If you make $5,724 a year living in the region of South Carolina, USA, you will be taxed $526. That means that your net pay will be $5,198 per year, or $433 per month. Your average tax rate is 9.2% and your marginal tax rate is 10.7%. 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 $10.69, hence, your net pay will only increase by $89.31.
Bonus Example
A $1,000 bonus will generate an extra $893 of net incomes. A $5,000 bonus will generate an extra $4,466 of net incomes.