Summary
If you make $23,904 a year living in the region of South Dakota, USA, you will be taxed $2,952. That means that your net pay will be $20,952 per year, or $1,746 per month. Your average tax rate is 12.4% 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 $18.36, hence, your net pay will only increase by $81.64.
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.