Summary
If you make $137,100 a year living in the region of Maryland, USA, you will be taxed $40,629. That means that your net pay will be $96,471 per year, or $8,039 per month. Your average tax rate is 29.6% and your marginal tax rate is 36.9%. 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 $36.90, hence, your net pay will only increase by $63.10.
Bonus Example
A $1,000 bonus will generate an extra $631 of net incomes. A $5,000 bonus will generate an extra $3,155 of net incomes.