Summary
If you make $139,980 a year living in the region of Kansas, USA, you will be taxed $42,353. That means that your net pay will be $97,627 per year, or $8,136 per month. Your average tax rate is 30.3% and your marginal tax rate is 35.9%. 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 $35.86, hence, your net pay will only increase by $64.14.
Bonus Example
A $1,000 bonus will generate an extra $641 of net incomes. A $5,000 bonus will generate an extra $3,207 of net incomes.