Summary
If you make $12,816 a year living in the region of Indiana, USA, you will be taxed $1,398. That means that your net pay will be $11,418 per year, or $951 per month. Your average tax rate is 10.9% and your marginal tax rate is 11.4%. 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 $11.38, hence, your net pay will only increase by $88.62.
Bonus Example
A $1,000 bonus will generate an extra $886 of net incomes. A $5,000 bonus will generate an extra $4,431 of net incomes.