California Income Tax Calculator 2026

About California Income Tax

California has one of the most progressive income tax systems in the United States, with nine tax brackets ranging from 1% to 13.3%. This calculator helps you estimate your California state income tax based on the 2026 tax brackets and standard deductions.

2026 California Tax Brackets

Single Filers

• 1% on income up to $10,412
• 2% on income $10,413 to $24,684
• 4% on income $24,685 to $38,959
• 6% on income $38,960 to $54,081
• 8% on income $54,082 to $68,350
• 9.3% on income $68,351 to $349,137
• 10.3% on income $349,138 to $418,961
• 11.3% on income $418,962 to $698,271
• 12.3% on income $698,272 to $1,000,000
• 13.3% on income over $1,000,000

Married Filing Jointly

• 1% on income up to $20,824
• 2% on income $20,825 to $49,368
• 4% on income $49,369 to $77,918
• 6% on income $77,919 to $108,162
• 8% on income $108,163 to $136,700
• 9.3% on income $136,701 to $698,274
• 10.3% on income $698,275 to $837,922
• 11.3% on income $837,923 to $1,396,542
• 12.3% on income $1,396,543 to $2,000,000
• 13.3% on income over $2,000,000

Standard Deductions (2026)

• Single: $5,363
• Married Filing Jointly: $10,726
• Head of Household: $10,726

Key Features

• Progressive tax system with 9 brackets
• Top marginal rate of 13.3% (highest in the nation)
• Standard deduction reduces taxable income
• Additional 1% Mental Health Services Tax on income over $1 million
• No local income taxes (state-level only)

How to Lower Your California Tax

• Maximize retirement contributions: 401(k), IRA contributions reduce taxable income
• Health Savings Account (HSA): Tax-deductible contributions
• Itemize deductions: If total deductions exceed standard deduction
• Tax credits: Earned Income Tax Credit, dependent care credits
• Property tax deduction: Limited by federal SALT cap

Important Notes

This calculator provides estimates only. Actual tax liability may vary based on credits, additional deductions, and other factors. Consult a tax professional for personalized advice.

Federal income tax, Social Security, and Medicare taxes are separate and not included in this calculation. This calculator only computes California state income tax.