California income tax calculator 2026
Use this California income tax calculator to estimate your state income tax based on published state tax rules based on progressive California income tax brackets.
Estimates only. Results may differ from official tax bills, pay stubs, or filed returns.
Annual taxable income for the selected tax year.
Estimated state income tax
Shows an estimated state income tax and an effective rate based on the provided values.
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How it works
California uses a progressive state income tax system with multiple tax brackets. This calculator applies simplified California income tax brackets to your taxable income to estimate your total state income tax.
Examples
Example: If you earn $60,000 in California, your income is taxed progressively across several brackets. Only the portion of income within each bracket is taxed at that bracket’s rate.
Limitations and important notes
This calculator provides a simplified estimate of California state income tax. It does not include federal tax, local taxes, filing status rules, deductions, or credits. Official California income tax rules are published by the California Franchise Tax Board (https://www.ftb.ca.gov).
FAQs
Does California use progressive income tax?
Yes. California applies progressive income tax brackets with increasing rates at higher income levels.
Are deductions included in this calculator?
No. This calculator provides a simplified estimate and does not include deductions or credits.
Calculations are simplified and for guidance only. Always double-check results and current rules with official sources or a qualified professional before making financial decisions.