Coverage dated July 30, 2026 to August 5, 2026

Prop 40: Despite Newsom's opposition, CA Democrats endorse billionaire tax measure

Headline from ABC 7 San Francisco, on the newest of 2 developments

Supporters say Prop. 40 would apply only to Californians with a net worth that exceeds $1 billion. According to the campaign, the tax could generate about $100 billion and would be paid by roughly 200 billionaires.

ABC 7 San Francisco's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Developments in this update

2 dated developments, oldest first, newest marked. Each is named by one outlet's own headline; open its reports to see every outlet that covered it.

  1. Momentum Grows For Billionaire Wealth Tax in California

    Headline from Newsweek ·

  2. Newest

    Prop 40: Despite Newsom's opposition, CA Democrats endorse billionaire tax measure

    Headline from ABC 7 San Francisco ·

2 reports not tied to one development ·

Reports & sources

15 articles, oldest first.

  1. ABC 10 Sacramento

    California billionaire tax faces growing opposition ahead of November vote (opens ABC 10 Sacramento)

    Published

    ABC 10 Sacramento's feed description

    The billionaire tax is heading to California voters as Proposition 40. Opposition both on and off the ballot is growing

  2. Los Angeles Times

    Billionaire tax is endorsed by California Democrats, deepening party divisions over Prop. 40 (opens Los Angeles Times)

    Published

    Los Angeles Times's feed description

    The California Democratic Party backed Prop. 40, a 5% billionaire tax for healthcare, despite heavy pushback from Newsom and labor leaders.

  3. The Brunswick News

    California Democratic Party endorses billionaire wealth tax in narrow vote (opens The Brunswick News)

    Published

    The Brunswick News's feed description

    The California Democratic Party’s executive board voted Sunday to support a ballot measure that would tax billionaire’s wealth to help plug looming healthcare cuts. The party also took official positions on the other 13 ballot initiatives. The pitched and often…

  4. FOX 5 San Diego & KUSI News

    California Democrats endorse billionaire tax, discuss other upcoming ballot propositions (opens FOX 5 San Diego & KUSI News)

    Published

    FOX 5 San Diego & KUSI News's feed description

    The California Democratic Party's executive board meeting concluded in San Diego with endorsements for several ballot measures, including Proposition 40, while leaders voiced opposition to Propositions 39 and 44.

  5. The Hill

    California Democratic Party backs billionaire tax despite internal opposition (opens The Hill)

    Published

    The Hill's feed description

    The California Democratic (CADEM) Party on Sunday announced that it backs a ballot measure to charge the state’s 200 billionaires with a one-time, five-percent tax on their net worth, a measure that has faced opposition from California Democrats, including the state's governor.

  6. FOX Business

    California Democratic Party backs controversial billionaire wealth tax proposal that's on state's 2026 ballot (opens FOX Business)

    Published

    FOX Business's feed description

    The California Democratic Party is backing a billionaire wealth tax proposal on the 2026 ballot, even as Democrats are divided on the matter.

  7. KQED News

    California Democratic Party Endorses Billionaire Tax, Splitting with Newsom (opens KQED News)

    Published

    KQED News's feed description

    The party narrowly endorsed the billionaire tax measure, which still faces high-profile opposition. How much will it help the Proposition 40 campaign?

  8. The Boston Globe

    California Democrats want to tax billionaires. They can’t agree on how. (opens The Boston Globe)

    Published

    The Boston Globe's feed description

    California voters will consider a ballot major in November for a one-time tax on state residents with assets worth at least $1 billion.

  9. ABC 10 Sacramento

    California Democrats endorse billionaire tax despite opposition from Newsom, Becerra (opens ABC 10 Sacramento)

    Published

    ABC 10 Sacramento's feed description

    The California Democratic Party voted over the weekend to endorse Proposition 40, the billionaire tax, bucking the opinion of major Democratic leaders

  10. Newsweek

    Momentum Grows For Billionaire Wealth Tax in California (opens Newsweek)

    Published

    Newsweek's feed description

    California Nurses Association, which represents more than 100,000 healthcare workers, endorses Proposition 40.

  11. ABC 7 San Francisco

    Prop 40: Despite Newsom's opposition, CA Democrats endorse billionaire tax measure (opens ABC 7 San Francisco)

    Published

    ABC 7 San Francisco's feed description

    Supporters say Prop. 40 would apply only to Californians with a net worth that exceeds $1 billion. According to the campaign, the tax could generate about $100 billion and would be paid by roughly 200 billionaires.

  12. Washington Examiner

    California Democrats endorse a self-destructive ‘billionaire tax’ (opens Washington Examiner)

    Published

    Washington Examiner's feed description

    The California Democratic Party is continuing its economic destruction of the state, driving taxpayers out while ramping up spending year after year. The California Democratic Party officially endorsed the union-promoted billionaire tax that voters will see on the ballot later this year.

  13. Hot Air

Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.

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