California Billionaire Tax Clears Signature Threshold for Ballot
Backers say they gathered more than 1.5 million signatures to place a one-time 5% wealth tax on billionaires on the November ballot, pending state verification.

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Billionaire tax proposal in California is on track to qualify for the ballot: Backers

Billionaire tax proposal in California is on track to qualify for the ballot, backers say

California Wealth Tax Has Enough Signatures to Make the Ballot
Overview
Backers said they collected more than 1.5 million signatures, exceeding the roughly 875,000 required to qualify a billionaire tax measure for the November ballot.
The proposal would impose a one-time 5% tax on Californians worth over $1 billion to raise about $100 billion to offset federal Medicaid and food assistance cuts, applying to residents as of Jan. 1, 2026.
Supporters including SEIU-UHW argue the tax will prevent hospital and clinic closures, while Gov. Gavin Newsom and many tech figures oppose it as likely to drive wealthy residents out of California.
Opponents have begun large fundraising and legal efforts, with one report saying Sergey Brin donated $57 million to a committee that has raised over $90 million to oppose initiatives tied to the tax.
State officials must verify the submitted petitions and conclude roughly 875,000 valid signatures before placing the measure on the November ballot.
Analysis
Center-leaning sources present the measure neutrally, reporting proponents' aims (SEIU-UHW's prevention of hospital closures and funding for schools), opponents' warnings (Newsom, Bill Ackman), and data (Institute on Taxation and Economic Policy). Editorial language is minimal; loaded terms appear only in quoted source statements rather than reporter framing.