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California’s proposed ‘billionaire tax’ fails to pass

California voters rejected Proposition 40, the one-time 5% tax on billionaires, the AP reported Monday.

✦ Extractive summary — built from the sources' own reporting•From 3 sources•1 min read•Updated November 10, 2026, 8:38 AM UTC
Key points
  • Tech leaders outspent backers roughly 10 to 1 to defeat it, and the founders and economists TechCrunch interviewed before the vote were split on whether it would have driven out wealthy residents or just trimmed their fortunes.

The novel proposal would have charged billionaires a one-time 5% tax on most of their overall wealth, including their ownership in companies.

The proposed measure would have imposed a one-time 5 percent tax on Californian billionaires to fund healthcare.

How this summary was made: extractive summary — built from the sources' own reporting. It is drawn only from the reporting of the sources listed below — read the originals for full detail. How we summarize →

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Every article behind this summary — 3 articles from 3 outlets