California Paycheck Calculator
See exactly what you take home after federal taxes, California state income tax, Social Security, and Medicare. Updated for 2026.
California Income Tax Explained (2026)
California has a progressive state income tax with ten brackets ranging from 1% on the first dollar of taxable income up to 13.3% on income exceeding $1 million. For most workers earning between $50,000 and $150,000, the effective California state rate lands between 4% and 7%. The state also imposes a 1% Mental Health Services Tax on income above $1 million, which is what creates the 13.3% top rate — the highest of any state in the nation.
California uses its own standard deduction, which is much lower than the federal standard deduction — just $5,202 for single filers and $10,404 for married filing jointly in 2026. This means more of your income is subject to state tax than federal tax. California also does not conform to all federal tax rules, so your federal and California taxable incomes will differ.
How California compares to neighboring states
On a $100,000 salary, a California resident earning the same income as a Nevada resident pays roughly $6,000–$7,000 more in state taxes per year. This is a primary driver of population migration from California to Nevada, Arizona, and Texas.
What taxes come out of a California paycheck?
A California W-2 employee's paycheck is reduced by five taxes: federal income tax (10–37% depending on bracket), California state income tax (1–13.3%), Social Security at 6.2% on wages up to $184,500, Medicare at 1.45% on all wages (plus an additional 0.9% above $200,000), and California State Disability Insurance (SDI) at 1.1% in 2026. The SDI is a mandatory employee contribution that funds California's short-term disability and paid family leave programs.
California freelancers and 1099 workers pay self-employment tax of 15.3% (covering both employee and employer Social Security and Medicare) on top of both federal and state income taxes. Half of the self-employment tax is deductible from federal income, reducing the effective burden slightly.
California tax tips for 2026
- Maximize your 401(k): Contributions to a traditional 401(k) reduce your federal taxable income but California does not allow this deduction — California taxes 401(k) contributions in the year they are made.
- HSA contributions: Health Savings Account contributions are federally deductible but also not deductible at the California state level, making HSAs slightly less valuable for CA residents.
- California SDI deduction: SDI withholdings from your paycheck are deductible on your federal Schedule A if you itemize — check your W-2 Box 14 for the amount.
- Estimated taxes: California requires quarterly estimated payments if you expect to owe more than $500 in state tax. Due dates are April 15, June 15, September 15, and January 15.