When states raise taxes, especially on the wealthy, there's typically an idealistic intent behind it: minimizing inequality, supporting the masses, resulting in greater good for all. What actually happens is a massive shift of resources, innovation, and opportunity, all moving with the wealthy individual at the center.

Washington State just made history, and not entirely in the way its lawmakers intended. After passing a 9.9% tax on income over $1 million, affecting approximately 20,000 residents, the state became the latest example of what happens when high-tax jurisdictions try to capture more revenue from their wealthiest residents: the residents start leaving.

Income over $1M

Affecting ~20,000 residents

Within days of the bill's passage, Howard Schultz, the former Starbucks CEO and Seattle mainstay, announced he was moving to Florida. He follows Amazon founder Jeff Bezos, who made the same move in 2023.

But this isn't just anecdotal. Economist Joshua Rauh, a Stanford professor who studies tax migration, has spent years analyzing what happens when states attempt to tax wealth at the highest levels. His conclusion is simple: inequality isn't fixed, it's exported. And once that migration starts, it tends to accelerate.

Modern tax policy is built on a flawed assumption: that wealthy residents stay put. They don't. Once a high earner establishes legal residency elsewhere, crossing what tax attorneys call the "residency threshold,"  their obligations to their former state disappear entirely. The address change isn't symbolic. It's the mechanism. The result is a steady relocation of capital from high-tax jurisdictions to lower-tax ones.

This is exactly what we've seen play out over the past decade. New York, California, and Illinois have seen sustained outflows of high-income residents, while Florida and Texas, both holding at 0% state income tax, have captured the majority of that movement. What looks like a tax change on paper often becomes an economic migration event in reality.

The IRS data makes it undeniable. Over the last decade, New York lost $111 billion in net adjusted gross income to out-migration. California lost $102 billion. Florida gained $196 billion. Texas gained $54 billion. That's not a coincidence. That's a pattern with a decade of data behind it.

Net adjusted gross income due to out-migration

Net adjusted gross income due to out-migration

Net adjusted gross income due to in-migration

Net adjusted gross income due to in-migration

There's another dynamic Rauh highlights: the credibility problem of tax policy. When governments introduce new taxes on wealth or high incomes, they're often framed as temporary or targeted solutions. But investors don't think that way. The question isn't whether this tax exists today, it's what comes next. If a state introduces one wealth-focused tax, it creates the expectation that future taxes could be layered on top of it. That risk drives capital toward more stable jurisdictions, often before a single dollar of new revenue has been collected.

HQ Relocations in U.S.

2018-2024

Between 2018 and 2024, 561 companies relocated their headquarters across the country. The San Francisco Bay Area lost 156. Los Angeles lost 106. New York City lost 27. These aren't outliers anymore, this is the new normal. Palantir just became the latest, announcing its move from Denver to Miami in February. The governor of Colorado said he found out through a social media post.

San Francisco Bay Area lost

Los Angeles lost

New York City lost

California offers perhaps the clearest example of how this plays out at scale. The state runs the largest budget in the country, over $321 billion in total spending, with the second-highest per-capita tax burden in the nation at $10,319. And yet it faces a structural deficit projected to reach $22 billion by 2027–28, alongside some of the worst outcome ratios of any state in the country.

CA total state spending, largest in the U.S.

2nd-Highest Per-Capita Tax Burden

Structural Deficit Total by 2027-28

The numbers tell the story. California spent roughly $24 billion on homelessness over five years - and its homeless population grew by 20–30%, reaching nearly 187,000, the largest of any state in the nation. It now spends $128,000–$138,000 per inmate annually on corrections, more than double the national average. Per-pupil K–12 spending has risen 31% since 2020 to nearly $26,000, yet the state ranks around 37th nationally in education outcomes, with fourth-grade math proficiency sitting at just 35%.

For years, policymakers argued that taxing the state's highest earners more aggressively would close the gap. What Rauh's research shows is that those proposals failed on first contact with their targets, who simply moved. The result wasn't a revenue windfall. It was a more volatile tax base, a narrower pool of top earners absorbing more of the load, and structural deficits that deepened year over year. California doesn't have a revenue crisis. It has a budgeting crisis. And more aggressive taxation has consistently made it worse.

Nowhere is this playing out more visibly right now than New York City. Mayor Mamdani inherited what his own budget office calls the highest municipal gaps in 12 years - a shortfall that, by both city and state comptroller estimates, exceeds $12 billion. Even after tapping reserves and negotiating state aid, the city is still facing a $5.4 billion gap in FY27, growing to over $7 billion by FY29.

The proposed solution follows the familiar script: a 2% surcharge on income over $1 million, higher corporate taxes, and an estate tax restructuring that would lower the exemption threshold from $7.1 million all the way down to $750,000 while raising the top rate to 50%. Billionaire investor Bill Ackman put it plainly,

And high-net-worth residents are already drawing the same conclusion.

What makes the NYC situation particularly absurd is that the city generates more than 54% of New York State's total revenue, yet receives less than 41% back in spending.

It is a city perpetually funding a state that underfunds it in return, and the answer being proposed is to extract still more from the highest earners who are already the most mobile. When that base shrinks, as it reliably does, the remaining residents absorb a larger share of an already imbalanced equation.

The result are new financial ecosystems, constructed to compete directly with New York. Citadel moved from Chicago to Miami and is now building a waterfront headquarters in Brickell. Elliott Management landed in West Palm Beach. Carl Icahn moved Icahn Enterprises to Sunny Isles Beach. Goldman Sachs is building a $500 million campus in Dallas to house over 5,000 employees. 

Here's what rarely gets discussed: the services these cities are trying to fund through wealth taxes are largely the services those millionaires stopped relying on years ago. High-net-worth households have already built their own parallel infrastructure: private schools, concierge medicine, wellness-integrated communities, and private security. The tax is chasing people who were never meaningfully consuming what the revenue is meant to provide.

Florida added more new businesses than any other state in 2024

Formed

For those of us building in South Florida, that's the opportunity. Washington's millionaires' tax. NYC's proposed 50% estate levy. California's attempt to tax its way out of a budgeting crisis it created. Each one functions in practice as a referral. Florida added more new businesses than any other state in 2024, with over 266,000 formed in a single year.

Ken Griffin and Stephen Ross just invested $10 million into the "Ambition Accelerated" campaign to recruit businesses to Florida's "Gold Coast."

New development, growing companies, philanthropic investment, what begins as wealth migration becomes a broader economic expansion that benefits far more than the people who initially moved. While legislators debate how to close the gap, the private sector has been quietly filling it - one development, one community, one resident at a time.

On the latest episode of Data Driven, the mini-series within The Long Game, Ana Bozovic of Analytics Miami and I break down what’s actually happening in today’s real estate and tax landscape - and the numbers are hard to ignore.

Miami isn’t just seeing growth, it’s seeing conviction. In 2025, nearly 70% of condo purchases over $1M in Miami-Dade were all cash, with that number jumping to 85% at the top of the market. This isn’t speculative buying, it’s high-net-worth capital moving decisively into the region.

At the same time, policy divergence across states is accelerating the shift. High-tax states like New York are proposing aggressive increases, from higher income and corporate taxes to expanded estate taxes and even new “mansion taxes.” Meanwhile, Florida continues to position itself on the opposite end of the spectrum, ranking among the lowest in tax burden nationwide.

In this episode, we unpack:

• Why all-cash transactions are a signal of strength, not a bubble

• How tax policy is actively driving interstate wealth migration

• Why Florida and Texas are emerging as the only true no-income-tax states with global cities

• And how these shifts are directly impacting real estate pricing, demand, and long-term growth

The takeaway is simple: capital is moving with intention. And when it does, it doesn’t just buy homes, it reshapes entire markets.