Americans may be split on countless political issues, but taxing billionaires isn't one of them. Polls consistently show overwhelming support for raising taxes on the wealthiest, with 80 percent of voters expressing concern over rising economic inequality and the outsized political power of the ultra-rich. Yet despite this consensus, meaningful tax reform has gone nowhere.
The disconnect raises a fundamental question for democratic governance: Can institutions respond to popular demands for fairness when a tiny, extraordinarily wealthy group sees its interests threatened? The richest 1 percent now hold roughly $55 trillion in assets, nearly a third of the nation's wealth — equivalent to what the bottom 90 percent owns. That gap, the widest since the Federal Reserve began tracking it in 1989, far surpasses inequality in other developed economies.
Reform efforts have been stymied by the structure of the U.S. tax code and the political influence that comes with concentrated wealth. In Washington, reformers face a hostile White House and Congress, while many red states push a race-to-the-bottom on taxes. Under current law, taxes apply mainly to income and realized gains. Assets like stocks that appreciate in value are not taxed until sold. Since the superrich hold about 80 percent of their wealth in such assets, they often pay far less than their share.
Between 2014 and 2018, the net worth of the 25 wealthiest Americans grew by $401 billion. Their effective tax rate over that period was just 3.4 percent. Meanwhile, households earning the median income of $70,000 paid about 14 percent. As hotel magnate Leona Helmsley once famously said, “We don’t pay taxes. Taxes are what the little people pay.” Today’s billionaires may be more discreet, but they are even more determined to use their financial and political clout to keep it that way.
In 2000, billionaires spent $18 million on U.S. elections, just 0.6 percent of all contributions. By 2024, 100 billionaire families poured $2.6 billion into campaigns, accounting for more than 16 percent of all donations. That spending has paid off. In 2025, the Trump administration’s “One Big Beautiful Bill” delivered over $1 trillion in tax cuts over a decade to the wealthiest 1 percent.
Frustrated by federal gridlock, advocates have turned to state governments. But there, too, money talks. California, home to more than 200 billionaires, saw their wealth surge 41 percent in 2023, another 41 percent in 2024, and 30 percent in 2025. Yet their state income taxes in 2025 amounted to just 0.2 percent of their combined $2 trillion net worth. A coalition led by SEIU–United Healthcare Workers West proposed a ballot initiative for a one-time 5 percent tax over five years on billionaires’ total net worth, with revenue earmarked for healthcare, public schools, and food assistance.
While a majority of Californians support the measure, Governor Gavin Newsom — a potential presidential contender — warns that billionaires will flee the state, taking their businesses with him. Indeed, six high-profile billionaires left last year. The economic impact is hotly debated: supporters say the tax would raise $100 billion, critics claim it would cost the state $25 billion. The nonpartisan Legislative Analyst’s Office predicts a one-time revenue boost of tens of billions, offset by ongoing annual losses of hundreds of millions in income taxes and tens of millions in administrative costs. Proponents counter that even if every billionaire left tomorrow, it would take 25 years for the state to lose what it stands to gain.
Other blue states — Maine, Maryland, Washington, and New Jersey — have raised taxes on wealthy residents through surtaxes and higher brackets. But reform efforts in Michigan collapsed due to “strong headwinds from billionaires,” and similar pushes have stalled in Illinois, Connecticut, and Vermont. In New York City, Mayor Zohran Mamdani urged state lawmakers to raise income taxes on millionaires, but Governor Kathy Hochul, a Democrat facing reelection, opposed the increase. The Democratic-controlled legislature left it out of this year’s budget.
No state has yet passed a net-worth tax, which risks capital flight, requires complex asset valuations, and invites legal challenges. Blue-state Democrats find themselves in a bind: they support a fairer tax system but fear being blamed if higher taxes drive wealthy residents and state economies south — literally and figuratively. As long as the superrich can wield their financial power to shape policy, the gap between public opinion and political reality may only widen.
