Summary
If you make $13,543 a year living in the region of Missouri, USA, you will be taxed $1,104. That means that your net pay will be $12,439 per year, or $1,037 per month. Your average tax rate is 8.2% and your marginal tax rate is 19.2%. 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 $19.15, hence, your net pay will only increase by $80.85.
Bonus Example
A $1,000 bonus will generate an extra $809 of net incomes. A $5,000 bonus will generate an extra $4,043 of net incomes.