Proposition 3 — Make the top-earner income tax rates permanent
Current as of · voting-clarity.org
November 3, 2026 California ballot. AI-generated analysis. Your sample ballot and official voter guide are the official documents; the links below let you check each claim. This page explains what is on the ballot; it is not legal advice.
Voting Clarity's research is done by Claude, an AI made by Anthropic. Anthropic gave no money to either side of this measure [1].
Summary
Prop 3 stops California's three extra income tax rates on top earners (10.3%, 11.3% and 12.3%) from ending after 2030, so they would stay in place with no end date. Nobody's rates change before 2031. [2] [3]
Voters approved these rates in 2012 (Proposition 30) and extended them in 2016 (Proposition 55). They sit above the regular top rate of 9.3%. [2] In 2025 they applied to income over about $371,000 for single filers, $742,000 for joint filers and $505,000 for heads of household. These levels are adjusted each year for inflation. The top 2% of taxpayers pay these rates, and they pay about half of all state income taxes. [2]
The Legislative Analyst's Office (LAO), the Legislature's nonpartisan fiscal and policy adviser, estimates the measure keeps $5 billion to $15 billion a year in state revenue. [2] The money keeps going into the existing Education Protection Account, split 89% to K–12 schools and 11% to community colleges. [4] The LAO estimates roughly 40% of the total ends up as added money for schools and community colleges. The rest goes to other state programs, and part is set aside in budget reserves. [2]
What it's trying to accomplish: Supporters say Prop 3 prevents "billions in cuts" to schools and health care and avoids giving "millionaires and billionaires" a tax cut. Opponents say voters were promised a temporary tax, and that making it permanent is "the largest permanent state income tax increase in California history." [2]
For: David Goldberg, president of the California Teachers Association (CTA, a teachers' union); Katie Nilsson, RN (registered nurse), president of the California School Nurses Organization (a professional group of school nurses); Jodi Hicks, president of Planned Parenthood Affiliates of California (the state association of Planned Parenthood health-care affiliates); and the CTA Issues PAC (political action committee, the CTA's political fund), which gave $43,836,341, the largest Yes donor. [5] [6]
Against: Robert Gutierrez, president of the California Taxpayers Association (a statewide taxpayer association); Robert Rivinius, president of the Family Business Association of California (an association of family-owned businesses); Julian Canete, president of the California Hispanic Chambers of Commerce (a statewide group of Hispanic business chambers); and the Family Business Association of California Issues PAC (that group's political committee), which gave $5,000 on September 16, 2026, the largest No donation. [5] [7]
Your Vote
YES — The 10.3%, 11.3% and 12.3% top brackets stay in place with no end date. [2]
NO — Those brackets end after 2030, and the top rate falls back to 9.3%. [2]
Voters put Prop 3 on the ballot by petition, and it would change the state constitution. [2] It passes if more than half of the votes cast on it are Yes. [8] Conflict clause: Prop 3 says any other measure on the same ballot that "affects the tax rates for personal income" is in conflict with it. If Prop 3 gets more yes votes, the other measure is "null and void." [9]
Today vs. if Prop 3 passes
| What | Today | If it passes | Effect |
|---|---|---|---|
| Top-earner rates after 2030 | 10.3%, 11.3% and 12.3% through 2030, then they end and the top rate is 9.3% [2] | No end date [2] [3] | Top earners keep paying 1, 2 or 3 percentage points above 9.3% after 2030 |
| State revenue | Rates end after 2030 [2] | LAO: $5 billion to $15 billion a year kept; none before 2031 [2] | State keeps the money; amount swings with the stock market |
| Where it goes | Education Protection Account, 89% K–12 and 11% community colleges [4] | Same | No change to the split; LAO: about 40% is added school money [2] |
| Spending rules | Local boards decide; none for administration; yearly audit, posted online [10]; state Controller audits, Attorney General or district attorney may seek penalties [11] | Carried forward; sunset removed [12] | No change. The text has no clause on how it may be changed later [13] |
| Children's health set-aside (Medi-Cal, California's Medicaid program) | Existing law: half the Account's extra money, up to $2 billion a year, in some years [14]; Prop 3 does not add it [15] | The yearly estimate that sets it still ends in 2030; that date is not struck [16] | Unclear whether it continues after 2030; the LAO does not say [17] |
Apart from the conflict, severability and court-defense clauses, the changes all concern the dates in the existing law. [13]
In the law, but not in the official summary
These items are not in the official title and summary or the LAO's analysis. [2]
The text leaves 2030 as the last year for the yearly estimate behind the children's health set-aside. [16] What this means: The text does not say the set-aside continues after 2030, and the LAO analysis does not address it. [17]
If another measure on the same ballot affects personal income tax rates and gets fewer Yes votes than Prop 3, it is canceled in full. [9] What this means: A rival income-tax measure could be voided; no source reviewed names one.
If state officials do not defend the measure in court, others could step in. Costs come from the Attorney General's funds. [18] What this means: The measure can still be defended if state officials decline, at the Attorney General's expense.
Who is affected, and who is not
Affected: High earners above the thresholds. [2] Schools and community colleges, whose roughly 40% share EdSource (a nonprofit education news outlet) calculates at $2 billion to $6 billion a year. [19]
Not affected: Anyone below those income levels, and anyone's taxes before 2031. [2] The sales tax. [20]
Key Questions Answered
Does the label match the substance? Partly. The label says "permanent funding for schools and health care." The tax part is accurate. [2] Only about 40% becomes added school money (LAO), and the only health money is the existing set-aside. [2] [16]
Is the vote straightforward? Yes. YES keeps the rates; NO lets them expire. A YES could also void a rival same-ballot measure. [9]
What guardrails exist? Some. No administrative costs, yearly local audits, a Controller audit and penalties for misuse carry forward. [12]
Supporters, opponents and funding
Supporters: Beyond the argument signers: California Federation of Teachers, California School Employees Association and California Professional Firefighters (rebuttal signers), California State PTA (Parent Teacher Association), California Nurses Association, Nurse Alliance of SEIU (Service Employees International Union) California and Community College League of California. [5] [2] Also California Democratic Party, California Medical Association. [21]
Opponents: Beyond the argument signers: Howard Jarvis Taxpayers Association, Hispanic Chambers of Commerce of San Francisco and Central Valley Business Federation (rebuttal signers). [5] Also Reform California. [21]
Funding: As of October 19, 2026, Cal-Access, the Secretary of State's campaign-finance database, shows the main Yes committee with $61,032,807 in contributions, counting 2025 itemized gifts, 2026 reports and late reports through October 16, 2026. [22] Four multi-measure committees that back Prop 3 alongside other measures report another $2,514,486, not counting $640,000 transferred to them from the main committee. The Fair Political Practices Commission's list (updated October 14) names the largest Yes donors: the CTA Issues PAC, $43,836,341; the National Education Association, the CTA's national parent union, $7,500,000; PACE of California School Employees Association-Issues, $2,600,000; the California Federation of Teachers COPE (Committee on Political Education) Prop/Ballot Committee, $1,750,000; the SEIU California State Council for Working People, $1,509,029; and the SEIU Local 2015 Issues PAC, $1,000,000. [6] [19] The one No committee, sponsored by the California Taxpayers Association, reported $5,500 through September 19, 2026: $5,000 from the Family Business Association of California Issues PAC and $500 from Pacific Coast Companies, Inc. [7]
Other tax measures: Prop 40 (the billionaire tax) conflicts with Props 41 and 42, but the sources reviewed do not mention Prop 3 in that conflict, and whether Prop 3 legally interacts with them could not be verified. [23] [24]
Research: A study of Prop 30 by Joshua Rauh and Ryan Shyu (American Economic Journal: Economic Policy, 2024) found that departures and lower reported income among top earners offset 45.2% of the expected new revenue in year one and 60.9% within two years, mostly from lower reported income. It did not study Prop 3. [25]
Sources
California Secretary of State, Cal-Access, Anthropic PBC (filer 1491817), contributions made, as of Oct. 16, 2026.
Official Voter Guide, Prop 3: Title and Summary, LAO analysis, arguments and rebuttals, Secretary of State, November 2026 guide.
Text of Proposed Laws, Prop 3 (pp. 109–115), Sec. 4, §36(f)(2)–(3).
Text of Proposed Laws, Prop 3, Sec. 4, §36(e)(3).
Official Voter Guide, Prop 3: arguments and rebuttals, pp. 28–29.
Fair Political Practices Commission, top 10 contributors, November 2026 general election, page modified Oct. 14, 2026.
Cal-Access committee filings, No on Prop 3 (ID 1492860), summary and contributions received, read Oct. 19, 2026.
Text of Proposed Laws, Prop 3, Sec. 5, p. 115.
Text of Proposed Laws, Prop 3, Sec. 4, §36(e)(5)–(7).
Text of Proposed Laws, Prop 3, Sec. 4, §36(g).
Text of Proposed Laws, Prop 3, Sec. 4, §36(e)–(g).
Text of Proposed Laws, Prop 3, Secs. 4–7.
Text of Proposed Laws, Prop 3, Sec. 4, §36(e)(2)(E)–(H).
Text of Proposed Laws, Prop 3, Sec. 4.
Text of Proposed Laws, Prop 3, Sec. 4, §36(e)(2)(E)–(F), p. 113.
Text of Proposed Laws, Prop 3, Sec. 7, p. 115.
EdSource, "Teachers unions make pitch to renew California tax", Sept. 29, 2026 (secondary).
Text of Proposed Laws, Prop 3, Sec. 4, §36(f)(1).
CalMatters voter guide, Prop 3 (secondary).
Cal-Access committee filings, Yes on Prop 3 (ID 1483562), summary and late contributions received, read Oct. 19, 2026.
LAist on Props 40, 41 and 42 (secondary).
CalMatters on Props 40, 41 and 42 (secondary).
Rauh & Shyu, "Behavioral Responses to State Income Taxation of High Earners: Evidence from California," American Economic Journal: Economic Policy 16(1), Feb. 2024 (secondary; abstract read Oct. 19, 2026).
Reviewed in the original: the voter guide section and the full Prop 3 legal text (pp. 109–115), the LAO analysis, the CalMatters guide, the EdSource article, the voter-guide argument pages (28–29), the FPPC top-10 list, the Cal-Access filings for the Yes and No committees and for Anthropic PBC, the state Constitution section, and the LAist and CalMatters articles on Props 40–42, and the Rauh and Shyu published abstract.
Could not be reviewed: page images of the legal text could not be rendered, so struck and new wording was identified from the PDF's fonts and strike-line positions. The multi-measure committee totals were not re-read and are carried from the published page.