Input the total of your itemized deductions, such as mortgage interest, charitable contributions, medical and dental expenses, and state taxes. If your total itemized deductions are less than the ...

Californians pay the highest marginal state income tax rate in the country — 13.3%, according to Tax Foundation data. But California has a graduated tax rate, which means your rate increases ...

or use our California tax calculator to estimate your state income tax burden. $721,315 or more. $70,116.38 plus 12.3% of the amount over $721,314. Source: California Franchise Tax Board.