Summary
If you make $149,999 a year living in the region of Kansas, USA, you will be taxed $45,909. That means that your net pay will be $104,090 per year, or $8,674 per month. Your average tax rate is 30.6% and your marginal tax rate is 31.2%. 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 $31.19, hence, your net pay will only increase by $68.81.
Bonus Example
A $1,000 bonus will generate an extra $688 of net incomes. A $5,000 bonus will generate an extra $3,441 of net incomes.