California Billionaires Depart Amid Proposed Retroactive Wealth Tax

16 January 2026 Opinion

SACRAMENTO, Calif. — In a move that underscores the contentious debate over taxation and wealth distribution, a growing exodus of billionaires is underway as California faces a proposed ballot measure that would impose a retroactive 5% tax on net worth exceeding $1 billion. The measure, known as the Billionaire Tax Act, seeks to levy a one-time tax on the total net worth of California residents, including assets such as stocks and real estate, starting January 1, 2026.

The tax proposal, introduced by the Service Employees International Union United Healthcare Workers West, aims to generate billions in revenue by targeting the state’s wealthiest residents. Unlike traditional income taxes, this wealth tax would apply to an individual’s entire net worth, a move that has alarmed many in the business community. The initiative requires nearly one million signatures by late June to qualify for the November 2026 ballot.

Despite its pending status, the measure’s retroactive language has already spurred a wave of departures among California’s ultra-wealthy. High-profile figures such as Google co-founder Larry Page and Oracle founder Larry Ellison have reportedly begun relocating to states with more favorable tax environments. Experts warn that this trend could lead to significant capital flight, potentially undermining California’s economic vitality.

Allison Hyunh, managing partner at Alo Ventures and a former fundraiser for the Obama and Biden campaigns, predicted a “mass migration” out of California if the tax passes, with “catastrophic consequences” for the state’s economy. This sentiment echoes concerns raised by economists and policymakers alike who caution that taxing net worth retroactively may discourage investment and innovation.

California’s current tax structure already includes some of the highest income tax rates in the nation, but the proposed wealth tax represents a novel approach. The state’s Department of Finance has noted that while taxing income is standard, taxing net worth directly is less common and presents unique administrative challenges. The California state government website outlines the complexities involved in assessing assets such as private holdings and real estate.

Supporters argue that the tax is necessary to address growing income inequality and fund essential public services. The measure’s backers emphasize that billionaires have accumulated disproportionate wealth, and the tax could help finance education, healthcare, and infrastructure projects.

However, critics contend that the tax could backfire by driving away the very individuals who contribute to California’s economic engine. The Congressional Budget Office has previously highlighted how wealth taxes can lead to decreased investment and economic growth. Furthermore, the Internal Revenue Service faces challenges in valuing complex assets, raising questions about the feasibility of enforcing such a tax.

As the signature-gathering deadline approaches, the debate intensifies. The California Secretary of State’s office provides resources on ballot measures and the initiative process, underscoring the importance of public engagement in shaping the state’s fiscal future.

With the potential for billions in tax revenue at stake and the risk of a significant outflow of capital and talent, California stands at a crossroads. Whether the Billionaire Tax Act will pass remains uncertain, but its impact is already being felt as the state’s wealthiest residents reconsider their ties to the Golden State.

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Written By
Jordan Ellis covers national policy, government agencies and the real-world impact of federal decisions on everyday life. At TRN, Jordan focuses on stories that connect Washington headlines to paychecks, public services and local communities.
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