California Retirement Taxes (2026): Rates, Probate, Exclusions

How California taxes retirement income (statute-cited)

Probate: California’s de facto estate tax

The 2025 small-estate expansion most guides missed

Is California a good state to retire in for taxes?

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2026 edition · statute-cited · part of Clear Money Guide’s 51-state retirement tax series. This guide covers state taxes on retirement income and estate transfers; property and sales taxes vary by county and are outside its scope.

Updated July 24, 2026. Quick answer: California exempts Social Security and taxes essentially everything else: pensions, 401(k) and IRA distributions are fully taxable as ordinary income at graduated rates topping out at 13.3% — and that top figure is the 12.3% top bracket plus the 1% mental-health surtax on income over $1M, not the “13.8%” or “14.4%” some guides claim (those figures wrongly include SDI, a wage-only levy that never touches retirement income). Two things most guides miss: a brand-new military retirement exclusion, and the statutory probate fee schedule that quietly functions as California’s estate tax.

California is one of 43 jurisdictions that do not tax Social Security at any income level in 2026. The other 8 exempt benefits only up to an income or age limit. Full rules and statutes: the 51-state table.

How California taxes retirement income (statute-cited)

Income tax	Graduated to 13.3% (= 12.3% top bracket + 1% Mental Health Services surtax over $1M). SDI is wage-only — irrelevant to retirement income
Social Security	Not taxed (excluded from CA AGI)
Pension / 401(k) / IRA	Fully taxable as ordinary income — no age-based exclusion or retirement deduction of any kind
Military retirement — NEW	For TY2025–2029: up to $20,000 of military retirement / SBP income excludable if AGI is under $125,000 single / $250,000 joint (2025–26 budget, signed June 27, 2025). Until this, California was the only state fully taxing military retirement
Estate / inheritance tax	None — but see probate below

Probate: California’s de facto estate tax

California sets attorney and personal-representative fees by statute on the gross estate (Cal. Prob. Code §§10810, 10800 — identical schedules, each): 4% of the first $100,000; 3% of the next $100,000; 2% of the next $800,000; 1% of the next $9M. Worked example — $1,000,000 gross estate (a paid-off California house): $23,000 attorney + $23,000 personal representative = $46,000 of statutory compensation, plus a $435 filing fee — on an estate that owed California no estate tax at all. Because the schedule runs on gross value, mortgages don’t reduce it. This is why the living-trust math works differently here than anywhere else: our will-vs-trust calculator encodes this exact schedule.

The 2025 small-estate expansion most guides missed

For deaths on/after April 1, 2025: the small-estate affidavit limit is $208,850 (Cal. Prob. Code §§13100–13101, indexed triennially; was $184,500), 40-day wait, personal property — and separately, AB 2016 created a simplified §13151 petition for a primary residence up to $750,000, letting many home-centered estates skip full probate (and its fee schedule) entirely. Pages still citing $184,500 or ignoring AB 2016 are out of date. Context: probate cost by state · small-estate limits by state.

Is California a good state to retire in for taxes?

Two honest observations cut against the “flee California” reflex: a Social-Security-heavy retiree with modest withdrawals faces lower graduated rates than the headline suggests, and there is no tax at death. The real costs concentrate at the top — large withdrawals taxed to 13.3% — and at probate, where an unplanned $1M estate hands $46,000 to the statutory schedule. For Californians staying put, the highest-leverage moves are a funded living trust (or the new §13151 residence petition) and withdrawal sequencing; for leavers, the comparison below shows what the alternatives actually change.

California vs. common relocation targets

State	Social Security	Pension / 401(k) / IRA	Estate tax	Inheritance tax
California	Not taxed	Fully taxable as ordinary income (to 13.3%)	None	None
Arizona	Not taxed	Taxed at flat 2.5%; $2,500 gov-pension subtraction	None	None
Texas	Not taxed	Not taxed (no income tax)	None	None
Florida	Not taxed	Not taxed (no income tax)	None	None
Washington	Not taxed	Not taxed (no income tax)	Yes — $3M exclusion, top rate 35%	None

Comparison rows summarize general rules; see our 51-state retirement tax table for statute-cited detail.

Considering a Roth conversion? The converted amount is taxed as ordinary income in the year you convert, and California may treat it differently from the retirement income above — see how all 51 jurisdictions tax Roth conversions.

What the tax picture means for your own accounts

A state guide can set out how the rules treat retirement income in general, but not how they land on your particular mix of pensions, withdrawals and savings, and an adviser can work that through with you.

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Finding a financial advisor in California

Per the SEC’s July 2026 Investment Adviser roster, California has 1,853 SEC-registered advisory firms (#2 nationally) managing $23.06 trillion (#3 by AUM). Full breakdown: California advisor statistics. Reviewing fee structures: fee-drag calculator.

Thinking about moving?

Four taxes change when you move state in retirement, not one: income tax on withdrawals, state estate tax, state inheritance tax, and what probate costs your heirs. Corridor comparisons involving California:

Leaving California? See leaving California in retirement.

Compare any two states with the retirement tax comparison tool, or browse all corridors at the relocation hub.

What probate costs in California

California is one of only seven jurisdictions that publish an actual statutory percentage schedule, so the probate fee can be computed exactly rather than estimated. Its small-estate route of $208,850 can reach real property under the statutory cap — unusual, and worth confirming against the property’s value. Full detail with the governing statute, the court filing fee and the threshold: California probate cost. To price a specific estate, use the probate cost calculator.

Cite or share this guide

Suggested citation: Clear Money Guide, “California Retirement Taxes (2026 edition),” statute-cited; clearmoneyguide.com/california-retirement-taxes/. Free to cite with attribution and a link. Data verified July 23–24, 2026 against state statutes, session laws, and revenue-department guidance.

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California Retirement Taxes (2026): The 13.3% Truth, the New Military Exclusion, and Probate’s De Facto Estate Tax

What this state guide covers