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The question before us in California is not complicated. Are we going to stand with the three million people—our friends and neighbors—about to lose their health care, or with the billionaire class that would rather we looked away?
There are more billionaires in my district and the surrounding area than almost any other Member of Congress. Within fifty miles of my district sits nearly a third of the entire American stock market—over $20 trillion in value—and five companies worth more than a trillion dollars each. For years, I have fought for fairness in our tax policy. If America has been good to you, you must do good for America.
There are 938 billionaires in America. Together they are worth $8.2 trillion. The bill I wrote with Bernie Sanders asks them for 5 percent every year.
This is a simple tax on wealth. Every year, this tax evaluates the total value of a billionaire’s holdings, their stock, their companies, their real estate, and taxes 5 percent of it. Not their income, which they have arranged to be almost nothing. The wealth itself. The same way a family pays property tax on a house whether or not they sell it. We conduct this assessment on individual’s estates already when they die.
This billionaire wealth tax will raise $4.4 trillion over a decade. This is enough to establish a $60,000 salary floor for every public school teacher in America, cap child care at 7 percent of a family’s income, and restore the $1 trillion stripped from Medicaid and the ACA, with a $3,000 check left over for every household under $150,000.
California legislators have proposed a state tax to target similar excessive wealth. A proposition on the November ballot would levy a one-time 5 percent tax on the wealth of the state’s 250 billionaires. Accrued over 5 years, it would raise $100 billion to save health care for 3 million Californians. I am backing it.
Opposing these landmark taxes, Governor Newsom has suggested a “minimum income tax”. The focus of this tax is billionaires’ reported income, as well as the loans they take out to live on. An income tax, not a wealth tax. That is the problem. Newsom goes after that income, but billionaires have very little. Most take no salary at all. They borrow against their stock, live on the loans, and pass the fortune to their children without ever selling a share. The wealth underneath goes untouched.
Bernie and I tax the wealth itself, and our bill raises $4.4 trillion. Newsom’s tax on these borrowed assets only raises 1/44th of that. That’s why the tech oligarchs support Newsom’s proposal. They hope they can trick folks into making the issue go away.
Same billionaires, forty-four times the revenue from Bernie and I’s proposal compared to Newsom’s.
Tax what they own, not what they report.
I was criticized for the bill, as well as my support of California’s proposed Billionaire Tax. Many said that the wealth flight from California would devastate our economy. They were wrong. In Q1 of 2026, California received more venture capital investment than the rest of the country combined. Then the billionaires spent millions propping up my primary challenger. He received 6 percent of the vote.
And the tax should not stop at billionaires, it must reach centimillionaires. The tax has to reach all fortunes $50 million and up, and one already does. Every year it has been introduced, I have cosponsored the Ultra-Millionaire Tax Act. It starts at $50 million: 2 percent a year on wealth above that line, And it reaches the money inside irrevocable trusts, taxed to the grantor who set them up. Moving a fortune into a trust should not take it off the books from a wealth tax.
Supporters are right to call the fight in California the reverse Proposition 13 of our generation. In 1978, California voted for Prop 13 to cap property taxes, and that anti-tax revolt carried Ronald Reagan to the presidency two years later. This is that revolt in reverse: instead of capping taxes on property, we are taxing the extreme wealth at the top. This is a philosophical fight, and California is the test case for the nation.
So the question is not complicated. Are we going to stand with the three million Californians about to lose their health care, or with the billionaire class that would rather we looked away? Are we the party of working people, or just the party of the donor class? Are we going to return to the party of FDR, or keep telling ourselves we need to do what the donors want?
Are we willing to tax extreme wealth, or only willing to talk about it?
I know my answer. We cannot have a nation where 938 people grow $1.5 trillion richer in a year while a teacher in my district takes a second job to cover rent.
“In November, California voters will at last have a chance to make billionaires pay their fair share," said the coalition behind the proposal.
It's official: The proposed California Billionaire Tax Act, which last week was certified for November's election, has a ballot designation—Proposition 40.
"The people of California now have the opportunity to decide what kind of future they want,” Service Employees International Union-United Healthcare Workers West (SEIU-UHW) vice president Debru Carthan said on Thursday.
“Proposition 40 asks a simple question: At a time when hospitals are reducing services, working families are being squeezed, and essential services are under attack, should a few hundred billionaires contribute their fair share to protect the state that helped make their extraordinary wealth possible?" Carthan asked. "We believe Californians will answer with a resounding yes."
Drafted by SEIU-UHW, Prop 40 would impose a one-time 5% levy on people worth $1 billion or more, to be paid in annual installments of 1% over five years.
It’s official! The billionaire tax will be on the ballot as Prop 40. This November, Vote YES on Prop 40 to ensure billionaires pay their fair share to keep hospitals and ERs open. #BillionaireTaxNow
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— Billionaire Tax Now (@billionairetaxnow.bsky.social) June 30, 2026 at 1:31 PM
The bil would require the state to spend 90% of revenue from the tax on healthcare and the rest on food assistance and public education. Proponents say the tax would raise roughly $100 billion in revenue. Critics argue that it could drive wealthy residents and investment from California and stall economic growth.
Prop 40 supporters include the Teamsters union and progressive groups like the California Democratic Socialists of America (DSA) and Our Revolution, as well as individual progressives like Sen. Bernie Sanders (I-Vt.), Rep. Ro Khanna (D-Calif.), and Democratic congressional candidate Connie Chan, who is running to replace retiring longtime San Francisco Congresswoman Nancy Pelosi.
The measure is opposed by Republicans, business groups, the Democratic Party, and even some progressives, including Chan's opponent, state Sen. Scott Wiener (D-11).
Prop 40's most prominent Democratic opponent is California Gov. Gavin Newsom, whom critics accuse of trying to bamboozle voters with his recently unveiled plan for a national billionaire income tax. Some observers skeptical of the presumed 2028 presidential hopeful contend that his support for an income tax is rooted in knowledge that very rich people actually have relatively little income when compared with their investments and other assets.
Some progressive groups opposing Prop 40—including the California Teachers Association (CTA) and Planned Parenthood Affiliates of California—point out that it is a one-off tax on wealth, not income. CTA is backing a separate ballot measure, the Children’s Education and Health Care Protection Act, which would permanently extend Proposition 55, California’s existing high-income-earner tax, which is set to expire in 2030.
In response to Thursday's ballot designation, Billionaire Tax Now said in a statement that "the measure qualified for the ballot after supporters submitted more than 1.6 million signatures from Californians across the state—nearly twice the number required to qualify—making it one of the strongest citizen-led ballot qualification efforts in California history."
"Voters consistently support the billionaire tax by large, double-digit margins," the coalition continued. "For healthcare workers who have dedicated their lives to caring for patients, today’s news isn’t just welcome, it’s critical. With no other viable alternatives proposed by Gov. Newsom, the billionaire tax is the only available option to stop a cascade of hospital and clinic closures spurred by massive federal cuts in HR 1, known as President [Donald] Trump’s so-called 'Big, Beautiful Bill.'"
"In November," Billionaire Tax Now added, "California voters will at last have a chance to make billionaires pay their fair share to help prevent widespread hospital closures, through a commonsense ballot initiative that places a one-time 5% tax on the wealth of approximately 200 billionaires who reside in the Golden State."
"Pretending to propose his own national solution is clearly a cynical smoke screen to let California billionaires off the hook," argues the Billionaire Tax Now campaign as it seeks to counter "5 tricks" being deployed by Gov. Gavin Newsom and his allies.
Campaigners behind the one-time 5% billionaires wealth tax in California are calling out what they describe as trickery and deception by Democratic Gov. Gavin Newsom, who on Friday released a proposal for a national billionaire's income tax even as he actively opposes the effort to tax the wealth of billionaires in the state that he and his party currently control.
"Newsom does not want to tax billionaires," said the Billionaire Tax Now campaign in a statement, "but he wants you to think he does."
As Common Dreams reported Friday, critics of Newsom warn that the governor thinks "he can fool everyone" with his proposal for a national tax on the income of billionaires while simultaneously opposing a wealth tax headed for a referendum vote in November designed to fill a massive healthcare funding gap in the state created by the budget bill passed by Republicans and signed by President Donald Trump last year.
While the so-called "One, Big Beautiful Bill" offered another windfall tax giveaway to super-wealthy individuals and corporations, it eviscerated funding for healthcare and other key social programs nationwide.
The Friday statement from the coalition behind the campaign, headed by SEIU—United Health Wealth, details "5 tricks" that Newsom has already deployed in order to fool voters about the wealth tax in California while concealing what they say are "his real motivations: to continue giving billionaires tax breaks at the expense of working people."
According to the group:
TRICK 1: Pretend to take on billionaires while really giving them a pass.
Over his many months of plainly attempting to sink the California billionaire tax, Governor Newsom has made it clear that he is more interested in protecting billionaires than working people. A federal billionaire tax has already been proposed by US Senator Bernie Sanders and Representative Ro Khanna—and while you don’t need to be a political insider to know it would require a profound reshaping of Congress to pass that bill, Newsom has nonetheless failed to endorse it.
TRICK 2: Conveniently say that a federal, not state-based solution is the best way forward on this issue—despite having supported state-based policy solutions in the past.
Pretending to propose his own national solution is clearly a cynical smoke screen to let California billionaires off the hook. It’s just a PR tactic to give himself more cover to oppose the California Billionaire Tax. The Governor has supported state-based solutions to federally-created policy problems in the past—just conveniently not this state-based solution, which would involve a 5% tax on about 200 Californian billionaires who hold $2.2 trillion in wealth to save lives and keep hospitals open.
TRICK 3: Attempt to divide support by saying the California Billionaire Tax is bad policy for not fixing every problem in the state.
It’s pretty simple: the California Billionaire Tax is a direct response to the healthcare cuts facing our state, so the funding goes to healthcare. 90% of funds will prevent ER and hospital closures, and 10% will go toward food assistance and public education.
No, the funding will not go toward housing, 911 operators, and other public services the Governor listed out to try to generate additional opposition—just the massive $100 billion healthcare crisis that is putting patient lives at risk. The fact that this measure doesn’t fix every problem in the Governor’s budget is a problem for the Governor, not a problem with the proposal itself.
TRICK 4: Spread misinformation about the California Billionaire Tax’s impact on Planned Parenthood.
The Governor is hoping you don’t know that the massive federal healthcare cuts in Trump’s “Big, Beautiful Bill” gutted funding for California’s Planned Parenthood clinics and that the California Billionaire Tax is the only viable way to generate the funding needed to save this critical reproductive healthcare. Luckily, frontline healthcare workers, including those who work at Planned Parenthood clinics, along with actual Planned Parenthood patients have been hard at work spreading the truth to voters across the state.
TRICK 5: Falsely claim that “one stakeholder” is driving the California Billionaire Tax.
Governor Newsom continues desperately trying to make the California Billionaire Tax sound fringe, when in fact voters consistently support the tax by double-digit margins. The Billionaire Tax Now coalition has a growing army of more than 5,000 volunteers, and submitted over 1.6 million signatures—more than double the number needed to qualify for the ballot. The tax is supported by elected officials including US Senator Bernie Sanders Representative Ro Khanna, and Senator Chris Murphy, and community and labor groups including Teamsters California, AFSCME California, CIR, UNITE HERE Local 11 and Local 30, AFT Local 1521, Oxfam America, Our Revolution, CA, Color of Change, and Democratic Socialists of America–CA. Does that sound like “one stakeholder”?
The launch of Newsom's proposal for a national income tax, his team acknowledged, comes as the governor considers a run for president in 2028.
Citing the threat of capital flight and billionaires fleeing California for states with friendlier tax codes, Newsom argues that the fight for a tax on the super-rich "belongs at the federal level, where this broken system was created in the first place."
However, as the campaign behind the state-level tax points out and studies have shown, the mythical threat of the wealthy packing their bags has been shown to be largely that—threats and a myth.
Nadia Rahman, an activist and organizer in San Francisco, was among those urging people not to be duped by the Newsom's position on the California ballot initiative.
"Do not be fooled," Rahman warned. "Newsom is an avowed incrementalist pitching a “national billionaires tax” to have something to deflect to when he runs for president and is questioned about why he worked so hard to kill the wealth tax in his home state of California in his final act as Governor."