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News articleYahoo Finance· March 5, 2026
California’s 5% wealth tax gamble triggers capital flight, including Mark Zuckerberg. What it means for investors
View original at finance.yahoo.comCalifornia’s 5% wealth tax gamble triggers capital flight, including Mark Zuckerberg. What it means for investors Chris Unger / Getty Images Moneywise and Yahoo Finance LLC may earn commission or revenue through links in the content below…
What we drew from this source
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Wealth tax risks accelerating exodus of high earners and capital, weakening state's tax base and broader economy
80% confidenceStates with lower individual income taxes tend to gain residents and tax filers, while higher-tax states tend to experience net losses
80% confidenceCalifornia already has the highest top marginal income tax rate in the country at 13.3%
80% confidenceWealth tax could generate billions of dollars to fund healthcare, education and other public services
80% confidenceThere is a correlation between tax competitiveness and net migration flows
80% confidence
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