California's Billionaire Tax Faces Threat from Rival Ballot Measure
California voters are deciding today on Proposition 40, which seeks to impose a 5% tax on billionaires' net worth. However, its passage could be blocked by Proposition 42, an opponent-funded measure protecting retirement accounts and personal property.
ByPedro Llerena3 min read

California voters face a significant decision today regarding Proposition 40, known as the Billionaire Tax Act. This measure aims to impose a one-time 5% tax on the total net worth of Californians valued over $1 billion. However, its passage could be thwarted by Proposition 42, a competing measure that bans state taxes on retirement accounts and personal property, according to tax experts consulted by CNBC.
Proposition 40: An Unprecedented Tax
Proposition 40 is one of the most closely watched ballot measures this election season, as it represents the first state net worth tax in the United States. Its goal is to levy a one-time 5% tax on the wealth of California's approximately 250 billionaires. Initially, many political experts predicted easy passage for the proposition, given that it would affect a very small segment of the population.
However, a recent poll by the Public Policy Institute of California showed support has dwindled, with 46% in favor and 52% against. Supporters of the tax attribute this shift to a massive $300 million ad blitz funded by tech billionaires and business groups opposing the measure, as reported by CNBC.
Proposition 42's "Poison Pill" Effect
The biggest hurdle for Proposition 40 could be Proposition 42, an initiative tax experts describe as a "poison pill." This measure seeks to permanently ban any new statewide tax on the personal property of all Californians and any retroactive taxes based on taxpayers' past activities. Specifically, Proposition 42 would protect retirement accounts and savings, a point that resonates deeply with voters.
If Proposition 42 receives more votes than Proposition 40, it could effectively nullify the billionaire tax. Jared Walczak of Walczak Policy Consulting explained to CNBC that while voters may want to tax billionaires, protecting their retirement accounts could be a stronger motivation. This is particularly relevant in a context where, as we covered in this article, many people already have concerns about their financial future.
In addition to Proposition 42, there is Proposition 41, another measure that could act as a "poison pill" by prohibiting new taxes from disregarding voter-approved spending limits.
The Battle of Ads and Interests
Propositions 41 and 42 were put forth by Building a Better California, a political action committee funded by tech executives and several California billionaires who oppose the wealth tax. Their ad campaigns argue that Proposition 40, if passed, could open the door for the Legislature, with a two-thirds vote, to expand the tax to everyday Californians, a claim that has sparked debate.
The official California Voter Information Guide presents the "pro" argument for Prop 42 as a way to protect Californians from double taxation by prohibiting new and retroactive taxes on personal property. However, the "con" argument labels it as "just another billionaire-funded trick," designed to protect their own interests.
Why It Matters
Today's vote in California is not just about a tax on billionaires; it reflects the tension between the public desire to tax extreme wealth and individual concerns about personal financial security. The outcome will have significant implications for the state's fiscal policy and could set a precedent for how wealth tax proposals are approached in other parts of the country. It is a decision that could redefine California's economic future.
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TopicsEconomyCaliforniaTaxesElectionsWealth


