Summary
If you make $64,960 a year living in the region of California, USA, you will be taxed $15,615. That means that your net pay will be $49,345 per year, or $4,112 per month. Your average tax rate is 24.0% and your marginal tax rate is 40.2%. 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 $40.23, hence, your net pay will only increase by $59.77.
Bonus Example
A $1,000 bonus will generate an extra $598 of net incomes. A $5,000 bonus will generate an extra $2,989 of net incomes.