Summary
If you make $11,960 a year living in the region of Kansas, USA, you will be taxed $1,178. That means that your net pay will be $10,782 per year, or $899 per month. Your average tax rate is 9.9% and your marginal tax rate is 11.1%. 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 $11.05, hence, your net pay will only increase by $88.95.
Bonus Example
A $1,000 bonus will generate an extra $890 of net incomes. A $5,000 bonus will generate an extra $4,448 of net incomes.