As state legislatures round the nation meet to solidify their budgets for the yr forward, the results of the One Big Beautiful Bill Act and an unsure financial future are pushing states to take a tough have a look at their funds.
Fourteen states are dealing with price range deficits for the subsequent fiscal yr that threaten funding for colleges, roads and providers. While many states enact price range cuts to keep away from elevating taxes, lawmakers and advocates are pushing some to boost taxes on two teams: millionaires and billionaires.
Proponents of tax hikes on the rich say the added income is required to help colleges and hospitals and would imply sparing tax hikes on the center class.
But critics of the proposals say the promise of recent income is simply too good to be true, warning that the new taxes may threat present tax income by prompting rich residents to maneuver to different states that are decreasing earnings taxes for prime earners.
The governors of Washington state and Rhode Island have endorsed including a brand new particular tax bracket for millionaires this yr as their states stare down price range deficits, and New York City Mayor Zohran Mamdani reissued his name for New York state to do the similar.
Massachusetts has been at the forefront of the debate over taxing millionaires after voters handed the Fair Share Amendment in 2022, a poll measure that added a surtax for these claiming greater than $1 million in earnings. The measure has raised over $5 billion for training and transportation, surpassing preliminary predictions, in line with estimates from state tax officers.
“Every child in Massachusetts now has free breakfast and lunch at school” on account of the tax, stated Jessica Tang, President of AFT Massachusetts who helped marketing campaign for the measure.
In Michigan, a poll measure endorsed by the state’s board of education known as Invest in MI Kids would scrap its flat tax and embody an extra 5% tax on these claiming over $500,000 (or $1 million for joint filers) in earnings to fund public training.
While these blue states are attempting to enshrine larger earnings taxes on the rich, a California proposal to tax wealth as an alternative of earnings could be the nation’s most formidable effort to tax wealth in generations.
The Billionaire Tax Act, which might be on California’s normal election poll in November, would levy a one-time 5% tax on residents with a web price over $1 billion. The variety of billionaires in the state has grown from 172 in 2019 to 255 in 2024, in line with wealth intelligence agency Altrata.
Those behind the initiative estimate the tax would generate upwards of $100 billion — cash that may plug California’s budget deficit a number of instances over.
The proposal has already led some billionaires to deepen ties with different states, notably PayPal and Palantir co-founder Peter Thiel, who opened a brand new workplace in Miami at the finish of final yr. But different California billionaires, like Nvidia CEO Jensen Huang and Tom Steyer, a former Democratic presidential candidate who’s vying to be California’s subsequent governor, have expressed ambivalence or help for the measure.
Business teams throughout the state, like the California Chamber of Commerce, have lined up in opposition, with the Chamber claiming a one-time tax “does nothing to solve the state’s systemic budget problems.”

But Suzanne Jimenez, chief of employees of the SEIU-UHW, a union for healthcare staff, argued that hospitals want extra funding to outlive recent Medicaid funding cuts. The California Hospital Association estimates that the cuts may price California hospitals as much as $128 billion over the subsequent decade.
“No one else is offering a solution,” Jimenez informed NCS.
Balancing dangers and rewards
While some states are transferring in the direction of elevating taxes on earnings and wealth, the broader pattern amongst states is to chop taxes, implement a flat tax or haven’t any earnings tax.
Eight states have minimize their prime marginal tax charge going into this yr, whereas six states since 2021 have enacted a flat tax charge. There are 9 states that haven’t any earnings tax in any respect.
Technology makes it simpler than ever for prime earners to depart areas the place they don’t really feel welcome, as work-from-home choices nonetheless stay standard years after the pandemic, stated Kent Smetters, a professor at the Wharton School.
“There’s no question people are moving,” Smetters stated.
And that’s a threat for California. Over the previous twenty years, the prime 1% of earners have paid a median of 45% of the state’s earnings tax income, in line with the California Department of Finance. Making the state’s price range susceptible if billionaires and their extremely paid executives depart.
At the World Economic Forum final month, California Governor Gavin Newsom struck an analogous tone, saying the wealth tax proposal has had a “very negative impact on the state” — an obvious admission that billionaires have already left the state.
“We’re competing with 50 states,” stated Newsom. “Capital flows and move(s). That’s real. It’s not imagined. It’s very, very real.”