Summary
If you make $499,980 a year living in the region of Alaska, USA, you will be taxed $163,530. That means that your net pay will be $336,450 per year, or $28,037 per month. Your average tax rate is 32.7% and your marginal tax rate is 38.1%. 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 $38.10, hence, your net pay will only increase by $61.90.
Bonus Example
A $1,000 bonus will generate an extra $619 of net incomes. A $5,000 bonus will generate an extra $3,095 of net incomes.