Summary
If you make $149,989 a year living in the region of California, USA, you will be taxed $51,170. That means that your net pay will be $98,819 per year, or $8,235 per month. Your average tax rate is 34.1% and your marginal tax rate is 36.2%. 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 $36.23, hence, your net pay will only increase by $63.77.
Bonus Example
A $1,000 bonus will generate an extra $638 of net incomes. A $5,000 bonus will generate an extra $3,189 of net incomes.