Summary
If you make <b>$55,120</b> a year living in the region of <b>South Dakota</b>, <b>USA</b>, you will be taxed <b> $9,111</b>. That means that your net pay will be <b>$46,009</b> per year, or <b>$3,834</b> per month. Your average tax rate is <b>16.5%</b> and your marginal tax rate is <b>29.7%</b>. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of <b>$100</b> in your salary will be taxed <b>$29.65</b>, hence, your net pay will only increase by <b>$70.35</b>.
Bonus Example
A <b>$1,000</b> bonus will generate an extra <b>$704</b> of net incomes. A <b>$5,000</b> bonus will generate an extra <b>$3,518</b> of net incomes.