Summary
If you make $40,163 a year living in the region of Alaska, USA, you will be taxed $6,357. That means that your net pay will be $33,806 per year, or $2,817 per month. Your average tax rate is 15.8% and your marginal tax rate is 20.2%. 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 $20.21, hence, your net pay will only increase by $79.79.
Bonus Example
A $1,000 bonus will generate an extra $798 of net incomes. A $5,000 bonus will generate an extra $3,990 of net incomes.