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Zuckerberg wins Meta deal to help him foot bill for possible California billionaire tax

Confirmed

Business Desk

In Short: Mark Zuckerberg secured a deal with a special committee of Meta to help him pay a proposed California billionaire tax without losing control of the company, according to a Wednesday financial disclosure.

Mark Zuckerberg - Caricature (5371514531)
Photo: DonkeyHotey / Wikimedia Commons (CC BY-SA 2.0)

The agreement gives Zuckerberg, whose wealth is estimated at over $200 billion, even more shares in Meta to make up for the fraction of his fortune he may lose if the tax wins voter approval in November.

Zuckerberg told the company he was considering moving his primary residence out of California because of Proposition 40, a ballot initiative that would impose a one-time tax equal to 5% of net worth on billionaires who were California residents on Jan. 1, 2026.

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The deal allows Zuckerberg to sell 20% of the Class C shares he receives, representing 10% of his overall economic stake in the company, potentially allowing him to pay the tax without giving up voting control.

The compromise came after Zuckerberg told the board he was considering selling his Palo Alto home last month in anticipation of the proposed tax.

Zuckerberg’s estimated net worth is about $239 billion, making him the 6th richest person in the world, according to Forbes. If the tax is approved, his tax liability could be more than $11 billion.

The agreement also includes a commitment from Zuckerberg to remain a resident of California for eight years, unless “material unforeseen circumstances” arise that make it “prudent or advisable for him to reside elsewhere.”

Meta said it plans to spend as much as $145 billion this year on AI projects, with Zuckerberg leading the company's efforts to catch up in the AI race.

The company reported revenue of $64.6 billion for the third quarter, up 26% from the same period last year.

Entities linked to Zuckerberg and his wife, Priscilla Chan, which hold a majority of the votes, approved the change, so no shareholder vote is needed.

Zuckerberg told Meta's board last month that he was considering moving his primary residence out of California and even selling his property in the state.

The Service Employees International Union-United Healthcare Workers West is backing the wealth tax proposal, which applies to roughly 200 billionaires who have resided in California as of January 1, 2026, and could raise $100 billion.

Proposition 40, the so-called California Billionaire Tax Act, would impose a one-time 5 percent charge on billionaires' net worth.

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