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Tax Resources & Guides

Everything you need to navigate California taxes, all in one place.

Tax Guides & Calculators

California Income Tax Guide

A complete breakdown of CA income tax rules.

California Tax Brackets

View official 2026 income tax rates.

California Sales Tax Calculator

Calculate local sales tax rates for any CA city.

Property Tax Guide

Understanding Prop 13 and local assessments.

Important California Tax Deadlines for 2026

April 15, 2026: Main deadline for filing federal & California income tax returns.
October 15, 2026: Final deadline to file if you requested an automatic extension.

Official Agency Links

Franchise Tax Board (FTB)

File state income tax, check refund status.

CDTFA (Sales Tax)

Official sales & use tax rates by city.