Tool · Fintech
California income tax calculator
California state and federal income tax for 2025 or 2026.
Other income
Family
Deductions and adjustments
Federal deduction up to $25,000, 2025-2028.
The extra half-time pay; federal deduction up to $12,500 ($25,000 joint).
Loading California rules…
How it’s calculated
2025: 1% to 12.3%, plus 1% on taxable income over $1 million. 2026: Same rates, brackets indexed 3.4%.
The calculator applies California's own starting income, deductions, exemptions and main credits for the year chosen. The sources for every figure are linked under the California result.