California Paycheck Calculator 2026

California operates one of the most aggressive progressive income tax systems in the nation, with 9tax brackets for single filers stretching from a low of 1% all the way up to 12.3% on the highest earners. Unlike many states that top out at 5% or 6%, California’s top marginal rate is among the highest of any state in the country — a distinction that has real consequences for your take-home pay, especially as your income climbs into the upper brackets.

Beyond the standard income tax brackets, California paychecks are subject to two additional payroll deductions that are unique to the state. The first is the State Disability Insurance (SDI) tax, also known as CASDI, which is deducted at a rate of 1.3% on wages up to $99,999,999. This program provides short-term disability benefits, Paid Family Leave, and non-industrial disability insurance to eligible California workers. For someone earning $60,000 annually, the SDI deduction amounts to roughly $780 per year.

The second distinctive withholding is the Mental Health Services Tax, a 1% surcharge that applies only to taxpayers with taxable income exceeding $1,000,000. While this tax does not affect the majority of workers, it is automatically withheld from paychecks for high earners and funds mental health programs across the state. This combination of high marginal rates and mandatory SDI contributions is why California consistently ranks among the states with the heaviest total tax burden on wage earners.

California does offer a standard deduction that reduces your taxable income before the progressive bracket rates are applied. The state also provides a range of additional credits — including the earned income tax credit (CalEITC), the child and dependent care credit, and various itemized deductions — which can further reduce your tax liability. For most middle-income filers, the standard deduction combined with the progressive bracket structure determines the bulk of their state tax liability.

Whether you’re calculating your take-home pay in Los Angeles, San Francisco, San Diego, San Jose, Sacramento, or any other California city, the state tax brackets and payroll deductions are exactly the same. California does not levy local or city income taxes — the progressive state brackets (1% to 12.3%), the 1.3% SDI rate, and the standard deductions are uniform across the entire state. That means this California salary calculator works for every city and metro area in California. The only factors that vary by location are federal tax treatment and voluntary deductions like 401(k) contributions — your state tax liability will be identical whether you live in LA or San Francisco.