Summary
If you make $42,800 a year living in the region of Louisiana, USA, you will be taxed $7,942. That means that your net pay will be $34,858 per year, or $2,905 per month. Your average tax rate is 18.6% and your marginal tax rate is 23.2%. 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 $23.15, hence, your net pay will only increase by $76.85.
Bonus Example
A $1,000 bonus will generate an extra $769 of net incomes. A $5,000 bonus will generate an extra $3,843 of net incomes.