Summary
If you make $143,666 a year living in the region of North Carolina, USA, you will be taxed $42,793. That means that your net pay will be $100,873 per year, or $8,406 per month. Your average tax rate is 29.8% and your marginal tax rate is 34.9%. 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 $34.88, hence, your net pay will only increase by $65.12.
Bonus Example
A $1,000 bonus will generate an extra $651 of net incomes. A $5,000 bonus will generate an extra $3,256 of net incomes.