Summary
If you make $100,905 a year living in the region of Kentucky, USA, you will be taxed $27,608. That means that your net pay will be $73,297 per year, or $6,108 per month. Your average tax rate is 27.4% and your marginal tax rate is 36.2%. 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 $36.24, hence, your net pay will only increase by $63.76.
Bonus Example
A $1,000 bonus will generate an extra $638 of net incomes. A $5,000 bonus will generate an extra $3,188 of net incomes.