Summary
If you make $13,548 a year living in the region of Maryland, USA, you will be taxed $1,643. That means that your net pay will be $11,905 per year, or $992 per month. Your average tax rate is 12.1% and your marginal tax rate is 21.7%. 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 $21.69, hence, your net pay will only increase by $78.31.
Bonus Example
A $1,000 bonus will generate an extra $783 of net incomes. A $5,000 bonus will generate an extra $3,916 of net incomes.