Summary
If you make $12,948 a year living in the region of North Carolina, USA, you will be taxed $1,008. That means that your net pay will be $11,940 per year, or $995 per month. Your average tax rate is 7.8% and your marginal tax rate is 15.8%. 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 $15.83, hence, your net pay will only increase by $84.17.
Bonus Example
A $1,000 bonus will generate an extra $842 of net incomes. A $5,000 bonus will generate an extra $4,209 of net incomes.