---
title: "California Voters Reject Ballot Measure for One-Time Tax on Billionaires"
url: https://newscentral.site/california-voters-reject-ballot-measure-for-one-time-tax/
language: en
publisher: "News Central Site"
section: "Politics"
published: 2026-11-10T02:36:09.000Z
updated: 2026-11-10T07:33:27.015Z
id: a733929b-8a95-49a6-8eba-2c0d7e48be55
source: "NBC News Politics https://www.nbcnews.com/politics/2026-election/california-reject-billionaire-tax-ballot-measure-prop-40-rcna603382"
attribution: "Link to https://newscentral.site/california-voters-reject-ballot-measure-for-one-time-tax/ and name News Central Site when you quote or summarize this story."
---

# California Voters Reject Ballot Measure for One-Time Tax on Billionaires

The ballot measure, Proposition 40, was rejected by California voters after a significant advertising campaign against it.

California voters have rejected a ballot measure aimed at introducing a one-time tax on billionaires living in the state, according to projections by NBC News. This outcome is expected to deal a significant blow to progressive lawmakers who had championed the proposal.

The ballot measure, Proposition 40, sparked intense division within the Democratic Party in California and across the country as politicians grappled with their party's future direction ahead of an open presidential contest. The measure also faced fierce opposition from wealthy individuals in Silicon Valley, who poured significant amounts into advertising campaigns against it.

Critics argued that a one-time tax on billionaires would prompt them to flee the state, leading to a loss of broader tax revenue streams and exacerbating budget problems. Proponents had proposed allocating 90% of the generated funds towards healthcare initiatives, but opponents argued this narrow focus undermined the bill's overall effectiveness.

Progressive lawmakers who support increased taxation on the wealthy expressed reservations about Proposition 40 due to its one-time nature and limited scope.

California voters have dealt a significant blow to progressive efforts by rejecting Proposition 40, a measure that aimed to introduce a new tax on billionaires. This outcome has been met with disappointment from supporters of increased taxation on the wealthy.

The proposal had garnered backing from several notable figures, including Sen. Bernie Sanders and Rep. Ro Khanna, both known for their progressive stances. They held rallies in California ahead of Election Day, advocating for the measure to pass.

However, opponents of Proposition 40 held a significant advantage when it came to advertising. In late October, they outspent supporters by an astonishing ratio of 250 to 1 on television ads, according to AdImpact's tracking data.

The coalition opposing the proposal, dubbed "No on Prop. 40," received substantial funding from various sources, including several billionaires and influential business groups like the California Business Roundtable.

To counter the billionaire tax proposal, its opponents introduced two opposing ballot initiatives: Propositions 41 and 42. These measures would have effectively neutralized the impact of a potential billionaire tax by imposing new requirements on the state's taxation process.

Proposition 41 aimed to mandate the state auditor's review of any new special taxes and limit the count towards voter-approved spending limits. Meanwhile, Proposition 42 sought to prohibit new asset-based taxes, including those on investment accounts and property, while also restricting retroactive tax increases.

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Source: [NBC News Politics](https://www.nbcnews.com/politics/2026-election/california-reject-billionaire-tax-ballot-measure-prop-40-rcna603382)  
Published by News Central Site: https://newscentral.site/california-voters-reject-ballot-measure-for-one-time-tax/