If you make $20,000 a year living in the region of Louisiana, USA, you will be taxed $2,830. That means that your net pay will be $17,170 per year, or $1,431 per month. Your average tax rate is 14.2% and your marginal tax rate is 22.6%. 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 $22.55, hence, your net pay will only increase by $77.45.
A $1,000 bonus will generate an extra $775 of net incomes. A $5,000 bonus will generate an extra $3,873 of net incomes.