2025 California Tax Brackets
California has one of the most complex state tax systems in the country with 10 separate tax brackets. The rates range from 1% on the first $10,412 of taxable income to 13.3% on income above $1 million (including the 1% Mental Health Services Tax). These brackets apply to the 2025 tax year, which you file on your 2026 California return (Form 540).
Single Filer Brackets
| Tax Rate | Taxable Income Range |
|---|---|
| 1% | $0 – $10,412 |
| 2% | $10,412 – $24,684 |
| 4% | $24,684 – $38,959 |
| 6% | $38,959 – $54,081 |
| 8% | $54,081 – $68,350 |
| 9.3% | $68,350 – $349,137 |
| 10.3% | $349,137 – $418,961 |
| 11.3% | $418,961 – $698,271 |
| 12.3% | $698,271 – $1,000,000 |
| 13.3% | Over $1,000,000 |
The practical impact of this progressive system means that a single filer earning $80,000 in California taxable income would owe approximately $3,650 in state tax — an effective rate of about 4.6%, far below the marginal rate of 9.3% that applies to their top bracket.
California Deductions
California allows taxpayers to choose between a standard deduction and itemized deductions, similar to the federal system but with different amounts and rules.
The California standard deduction for 2025 is $5,540 for single filers and head of household, and $11,080 for married filing jointly. These amounts are significantly lower than the federal standard deduction ($15,000 single), which means more of your income is subject to California state tax even if you take the standard deduction on your federal return.
California itemized deductions largely mirror federal itemized deductions but with some important differences. California does not allow a deduction for state income taxes paid (since that would be circular). California does not conform to all federal provisions — for example, some federal deductions introduced by the One Big Beautiful Bill Act (like the tip income deduction) may not be recognized by California. Always check the latest FTB guidance for conformity status.
California Tax Credits
California offers several state-specific tax credits that can significantly reduce your state tax bill.
California Earned Income Tax Credit (CalEITC) is a refundable credit for qualifying low-income workers with earned income up to $30,950. The credit amount varies by number of qualifying children, reaching up to approximately $3,529 for families with three or more children. CalEITC is claimed in addition to the federal EITC — qualifying taxpayers can receive both credits.
Young Child Tax Credit (YCTC) provides up to $1,117 for qualifying families with a child under age 6. This credit is available to CalEITC-eligible families and is fully refundable.
Renter's Credit is a nonrefundable credit of $60 for single filers or $120 for married filing jointly for qualifying California renters. To qualify, your AGI must be below $50,746 (single) or $101,492 (married filing jointly), and you must have rented your principal residence in California for the full year.
Dependent Parent Credit provides $1,000 for taxpayers who maintain a household that includes a parent who can be claimed as a dependent.
Tax Calculation Examples
These examples show how California state tax is calculated for common income levels, helping you understand what to expect before using the calculator.
| Gross Income | Filing Status | CA Taxable Income | CA State Tax | Effective Rate |
|---|---|---|---|---|
| $40,000 | Single | $34,460 | $745 | 1.9% |
| $65,000 | Single | $59,460 | $2,283 | 3.5% |
| $85,000 | Single | $79,460 | $3,784 | 4.5% |
| $120,000 | Married Jointly | $108,920 | $3,520 | 2.9% |
| $200,000 | Married Jointly | $188,920 | $9,340 | 4.7% |
California vs Federal Tax Comparison
California residents face a combined federal and state tax burden that is among the highest in the nation. Understanding how the two systems interact helps with financial planning.
| Feature | Federal | California |
|---|---|---|
| Number of brackets | 7 | 10 |
| Lowest rate | 10% | 1% |
| Highest rate | 37% | 13.3% |
| Standard deduction (single) | $15,000 | $5,540 |
| Social Security taxed? | Up to 85% | Not taxed |
| Retirement income | Generally taxable | Generally taxable |
| Capital gains | Preferential rates (0/15/20%) | Taxed as ordinary income |
One significant difference is how California treats capital gains. The federal government taxes long-term capital gains at preferential rates of 0%, 15%, or 20%. California, however, taxes all capital gains — both short-term and long-term — as ordinary income. This means a California resident selling stock could pay up to 13.3% in state tax on the gain in addition to federal capital gains tax.
Filing Your California Return
California state tax returns are filed using Form 540 (California Resident Income Tax Return). The filing deadline matches the federal deadline — April 15, 2026 for the 2025 tax year. California automatically grants a six-month extension to file (no form needed), but any tax owed is still due by April 15 to avoid penalties and interest.
You can file your California return through CalFile (the state's free online filing system available at ftb.ca.gov), commercial tax software that supports California returns, or a tax professional. Refunds from the Franchise Tax Board are typically processed within 2-3 weeks for e-filed returns.
California Income Tax Overview
California uses 1% to 13.3% (10 brackets) system. This means the tax rate increases as your income rises, with different portions of your income taxed at different rates. The standard deduction is subtracted from your gross income to determine your taxable income before the brackets are applied. Practical tip: the effective rate you actually pay is usually far lower than the top marginal rate. For typical middle-income earners, the effective state tax rate lands well below the headline rate.
The standard deduction directly reduces your taxable income before any tax brackets are applied. The state sales tax rate is 7.25% (avg combined 8.8%), which applies to most goods and some services depending on local laws. Property taxes in California average approximately ~1% (Prop 13) of home value. For context, the national average property tax rate is roughly 1.1%. Residents should check their city and county rates, as local add-ons can significantly increase the combined sales tax rate above the state base rate.
Compared to neighboring states — Oregon (9.9%), Nevada (none), Arizona (2.5%) — California offers a distinct balance of rates, deductions, and available credits that can significantly impact your total tax burden. For retirement income: SS exempt, pensions and 401(k) fully taxable. California offers CalEITC (up to $3,529), YCTC, and Renter Credit. California offers various state-specific deductions and credits that can reduce tax liability. The annual filing deadline for state income tax returns is April 15, matching the federal deadline. Taxpayers who cannot file by the deadline can request an automatic six-month extension, though any tax owed must still be paid by April 15 to avoid interest and penalty charges. Self-employed individuals, recent movers, and retirees with complex income sources should consult a qualified tax professional for personalized guidance.
Frequently Asked Questions
California uses a progressive income tax system with 10 brackets ranging from 1% to 13.3%. The 13.3% top rate applies to income above $1 million and includes an additional 1% Mental Health Services Tax. Most California residents pay effective rates between 4% and 8% depending on their income level.
The California standard deduction for 2025 is $5,540 for single filers and $11,080 for married filing jointly. This is significantly lower than the federal standard deduction, which means more of your income is subject to state tax.
No. California does not tax Social Security benefits. This is a significant advantage for retirees living in California, as the federal government may tax up to 85% of Social Security income depending on total income.
CalEITC is a state credit for low-income workers earning up to $30,950. The maximum credit varies by number of qualifying children, reaching up to approximately $3,529 for families with three or more children. CalEITC is in addition to the federal EITC — you can claim both.
Yes. California offers a nonrefundable Renter's Credit of $60 for single filers or $120 for married filing jointly for qualifying renters. To qualify, you must have been a California resident for the full year, rented a property as your principal residence, and your AGI must be below $50,746 (single) or $101,492 (married filing jointly).
California state tax is calculated by taking your California-adjusted gross income, subtracting the California standard deduction ($5,540 single) or California itemized deductions, then applying the progressive bracket rates from 1% to 13.3% to each portion of your taxable income. Our calculator above performs this calculation automatically using official FTB bracket data.
The Mental Health Services Tax is an additional 1% tax on taxable income exceeding $1 million. It was enacted through Proposition 63 in 2004 to fund community mental health programs. This brings the effective top rate for high earners in California to 13.3% (12.3% top bracket + 1% mental health tax).
Yes, if you itemize deductions on your federal return. Under the One Big Beautiful Bill Act, you can deduct up to $40,000 in state and local taxes (SALT), which includes your California income tax and property taxes. This is a significant improvement from the previous $10,000 cap.
California uses 1% to 13.3% (10 brackets) system. The standard deduction is $5,540 single / $11,080 married.
SS exempt, pensions and 401(k) fully taxable
