Summary
If you make $12,996 a year living in the region of North Dakota, USA, you will be taxed $1,071. That means that your net pay will be $11,925 per year, or $994 per month. Your average tax rate is 8.2% and your marginal tax rate is 18.4%. 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 $18.37, hence, your net pay will only increase by $81.63.
Bonus Example
A $1,000 bonus will generate an extra $816 of net incomes. A $5,000 bonus will generate an extra $4,082 of net incomes.