Summary
If you make $19,989 a year living in the region of Texas, USA, you will be taxed $2,233. That means that your net pay will be $17,756 per year, or $1,480 per month. Your average tax rate is 11.2% and your marginal tax rate is 18.3%. 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 $18.28, hence, your net pay will only increase by $81.72.
Bonus Example
A $1,000 bonus will generate an extra $817 of net incomes. A $5,000 bonus will generate an extra $4,086 of net incomes.