California State Tax Calculator 2026
Estimate your California state income tax and take-home pay for tax year 2026.
Last updated: November 2025 · Note: 2026 brackets pending publication; figures reflect 2025 · Source
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California 2026 tax overview
9 brackets + 1% Mental Health Services surtax on income over $1M (single AND MFJ).
Breakdown
Frequently Asked Questions
What are the 2026 California income tax rates?
California uses a 9-bracket progressive schedule with rates from 1.00% to 12.30%. 9 brackets + 1% Mental Health Services surtax on income over $1M (single AND MFJ).
What is the 2026 California standard deduction?
For 2026, California allows a state standard deduction of $5,540 for single filers and $11,080 for married filing jointly.
Does California tax Social Security benefits?
Tax treatment of Social Security varies by state. California's rules can change year-to-year, check the California Department of Revenue for the most current guidance.
What is the difference between federal and California state income tax?
Federal tax is collected by the IRS at uniform rates nationwide (10%-37%). California state tax is separate, with its own brackets and rules. Total income tax burden = federal + state combined.