Summary
If you make $9,264 a year living in the region of Delaware, USA, you will be taxed $814. That means that your net pay will be $8,450 per year, or $704 per month. Your average tax rate is 8.8% and your marginal tax rate is 11.6%. 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 $11.55, hence, your net pay will only increase by $88.45.
Bonus Example
A $1,000 bonus will generate an extra $885 of net incomes. A $5,000 bonus will generate an extra $4,423 of net incomes.