Scenario Calculator
California Income Tax Calculator 2026 | Tax Brackets
California has the highest top marginal state income tax rate in the nation at 13.3%, with a progressive bracket system ranging from 1% to 13.3%. For 2026, the brackets are adjusted for inflation, with the 13.3% rate applying to taxable income over $1 million for single filers and $2 million for married couples filing jointly.
For a single filer earning $100,000 in California, the state income tax is approximately $6,400-$7,000 after the standard deduction. Combined with federal income tax (~$15,000) and FICA (~$7,650), total tax burden is about $28,000-$30,000, leaving take-home pay of roughly $70,000-$72,000. California also has additional taxes for Mental Health Services (1%) on income over $1 million.
Use the calculator below to estimate your California state income tax for 2026. Enter your salary, filing status, and deductions for a complete federal + state + FICA breakdown.
Income & Deductions
Your 2026 Federal Tax Estimate
After $14,600.00 deduction
2026 brackets
Tax ÷ gross income
Top bracket
Gross minus tax
Std: $8,350.00
Frequently Asked Questions
What are the 2026 California income tax brackets?
2026 California single filer brackets (approximate, inflation-adjusted): 1% on $0-$10,412; 2% on $10,413-$24,696; 4% on $24,697-$38,799; 6% on $38,800-$54,242; 8% on $54,243-$68,617; 9.3% on $68,618-$360,029; 10.3% on $360,030-$432,383; 11.3% on $432,384-$720,958; 12.3% on $720,959-$1,000,000; 13.3% over $1,000,000. The standard deduction is ~$5,363 (single) or $10,726 (married). The 1% Mental Health Services Tax applies to income over $1M.
How much is California state tax on a $100,000 salary?
For a single filer with $100,000 gross income and the ~$5,363 standard deduction, taxable income is ~$94,637. California state tax is approximately $6,400-$7,000 (effective rate ~6.4-7%). Combined with federal tax (~$15,000) and FICA (~$7,650), total tax is ~$28,000-$30,000, leaving take-home pay of ~$70,000-$72,000. Married filing jointly with the same income pays less due to wider brackets and a larger standard deduction.
Does California tax Social Security and retirement income?
California does NOT tax Social Security benefits (excluded from state AGI). However, California fully taxes pension income, 401(k)/IRA withdrawals, and annuity income as ordinary income. There is no specific pension exclusion like New York's $20,000 exclusion. California also does not tax California-state-municipal bond interest. For retirees considering relocation, moving to a no-tax state (TX, FL, NV, WA) before withdrawing retirement funds can save 9-13.3% in state tax annually.
What California tax credits and deductions are available?
Key California credits/deductions: (1) Standard deduction (~$5,363 single / $10,726 married). (2) Earned Income Tax Credit (CalEITC) for low-income filers (up to ~$3,000). (3) Young Child Tax Credit (~$1,000 for families with children under 6). (4) Renter's Credit ($60 single / $120 married, income-capped). (5) Mortgage interest deduction (limited to $750K debt). California does NOT conform to federal QBI deduction for S-corps/partnerships in some cases — consult a tax professional.