California State Tax Guide (2026)
10-bracket graduated system; top 13.3% above $1,000,000 (single). Adds a 1% mental-health surtax above $1M (included in 13.3%) and a 1.1% payroll/SDI tax on wages (not in topRate). HoH/MFS/QS thresholds approximated from single/joint — verify against CA FTB.
Why it matters: State income tax is only part of the picture. Residency, sourcing of income, credits, and local taxes change the effective burden. Use the state income tax estimator for a number, and check reciprocity and convenience-rule status before a move or remote-work arrangement.
This guide summarizes structural facts for planning. It is not a substitute for the official California tax code or a licensed preparer.
Not tax, legal, or financial advice
FiscTalk provides general educational information from public sources. Tax outcomes depend on your full facts, filing history, and jurisdiction-specific rules that change yearly. Before filing or making decisions, consult a licensed CPA, EA, or attorney. FiscTalk is not a fiduciary and is not affiliated with the IRS or any state agency.
Sources & methodology
Figures as of: 2026-08-09
- Tax Foundation — State Individual Income Tax Rates and Brackets, 2026 — Tax Foundation
- California Franchise Tax Board — 2026 tax rates & brackets — California Franchise Tax Board