Minnesota’s Wealth-Tax Temptation

D emocrats in Minnesota have revived one of the most economically destructive ideas in modern public policy: the wealth tax. With her new bill, leftist Representative Aisha Gomez proposes creating a 1 percent annual levy on net assets exceeding $10 million — encompassing business equity, investments, real estate holdings, and intangible property. The tax would function similarly to the Minnesota estate tax, with two key differences: It would be assessed annually, not upon death, and the state would not have to wait until you’re dead to collect.

This is not merely another tax increase. It is a fundamental shift in how the government views private property. Like the Elizabeth Warren-style proposals I’ve analyzed before, it rests on the flawed premise that accumulated wealth is a reservoir for government extraction rather than the engine of economic growth and personal independence.

Let’s be clear about what this entails. This is not a tax on income or transactions. It is a direct tax on the ownership of property itself, based solely on the fact that a person has saved, invested, and accumulated capital over time, and only after all other taxes have been paid. In other words, Minnesota is proposing to tax success, not when it is realized through income, but simply because it exists. That is a dangerous idea in a free society.

Gomez attempts to soften the blow by arguing that Minnesota already taxes wealth through property taxes. That argument is misleading. Property taxes are tied to specific, immovable assets and fund local services associated with those assets, such as police and fire protection. A broad-based wealth tax, by contrast, reaches into every corner of a person’s financial life — stocks, private businesses, retirement accounts, patents, copyrights, and more. It is vastly more intrusive, complex, and destructive.

It also will not work. We do not have to speculate about the consequences of exorbitant taxes on high earners; we already see them. According to data highlighted by the Center of the American Experiment, Minnesota lost a net 7,561 residents and approximately $1.5 billion in taxable income between 2022 and 2023. These losses reflect migration to lower-tax states such as Florida, South Dakota, Tennessee, and Texas — none of which levy a personal income tax. These departures are not random. They are disproportionately high-income individuals — the very taxpayers lawmakers assume they can tap without consequence.

The central fallacy behind wealth-tax thinking is the assumption that high earners are static, captive sources of revenue. They are not. They are mobile and responsive to incentives. Increasingly, they are leaving states that penalize them. The same trend is visible in New York, to the point at which Governor Kathy Hochul is now begging those economic refugees to return.

Minnesota already ranks among the highest-taxed states in the country. Layering a wealth tax on top of existing income, gas, sales, property, business taxes, and licensing fees does not occur in a vacuum. It changes behavior by altering investment decisions and accelerating outmigration.

The administrative challenges alone are staggering. Determining the value of privately held businesses, illiquid assets, and fluctuating investments annually invites endless disputes, litigation, and compliance costs. The proposal relies on valuation methods tied to federal estate tax rules — a system already notorious for complexity. A wealth tax would spawn an entire new industry of avoidance, valuation battles, and bureaucratic enforcement.

But the deeper problem is philosophical. A wealth tax strikes at the core of property rights. In a free society, individuals are supposed to have security in what they build and own. The government may tax transactions and income to fund legitimate public functions, but it does not have a rightful claim to the underlying stock of private capital itself. Once that line is crossed, there is no limiting principle.

If the state can impose a 1 percent tax on wealth today, it can impose 5 percent tomorrow. If it can target assets above $10 million now, it can lower that threshold at any time — as history shows it inevitably will. The logic of redistribution does not stop; it expands. A perfect example is a recent proposal from the self-professed socialist mayor of New York City, Zohran Mamdani, who is pushing to lower the state’s estate tax threshold from $7 million to just $750,000.

As a wealth tax expands, it erodes the foundation of economic growth. Wealth is not a static pile of idle money. It is invested in businesses, jobs, innovation, and risk-taking ventures that drive prosperity. Taxing that wealth annually reduces the incentive to create it. It forces asset liquidation to pay the tax, diverts capital into defensive planning, and drives investment out of the jurisdiction imposing the tax.

In short, wealth taxes shrink the economic pie. Consider the apple tree analogy: The tree is the asset; the fruit is the income. Income taxes reach the fruit, leaving the tree intact to produce more next year. A wealth tax targets the tree itself, cutting away at it year after year until it dies. After that, no more fruit.

The irony is that Minnesota lawmakers are proposing this tax at the very moment the state’s tax base is already showing signs of strain. Outmigration is not theoretical; it is well-documented. When high-income individuals leave, they take more than tax payments. They take their businesses and the jobs they provide, their investments, and their consumption. The “trees” that produce economic fruit are transplanted elsewhere, where they can grow more freely.

This is the lesson policymakers continue to ignore. Government cannot tax its way to prosperity by targeting the very people and capital that create it. You cannot build a stronger economy by punishing those who succeed within it. Nor can you sustain a system that depends on a shrinking pool of increasingly mobile taxpayers.

Minnesota’s wealth-tax proposal is not a bold innovation. It is a naked attempt to transfer productive assets from those who produce them to the state. History shows us that this does not work.  Such ideas have been tried repeatedly, and they fail because the state cannot generate wealth.

In the end, the wealth tax is not about fairness. It is about control — redefining private property as a public resource to be tapped at the will of the legislature. That is a path Minnesota should refuse to take.