TL;DR
United Airlines CEO Scott Kirby said the U.S. should adopt a national wealth tax and inheritance taxes that could approach 100% at some level. His remarks, reported in an October 18 New York Times interview, were a policy view, not a proposal with defined rates or rules. Existing federal estate tax law is different: it applies to some estates, with a top rate of 40% and a high exemption.
United Airlines CEO Scott Kirby called for a national wealth tax and inheritance taxes that could approach 100% at some level, according to an interview published by The New York Times on October 18. Kirby did not present a bill or specify rates, thresholds or implementation details, so his comments represent a policy position rather than a concrete tax proposal.
Asked about declining public trust in corporate executives, Kirby said that wealth inequality poses a danger to society and argued that a wealth tax should be national rather than imposed by individual states. He said people could move to avoid a state-level tax. Kirby also said he would pay the taxes he advocated. The interview did not provide further details about how either tax would be designed.
A wealth tax would generally apply to a person’s net worth—the value of assets minus debts—rather than annual earnings. It could, depending on its rules, require tax payments on assets that have risen in value even when the owner has not sold them. By contrast, capital gains tax generally applies when investments are sold, subject to applicable tax rules.
Kirby’s comments come amid debate over the distribution of wealth. The Center for American Progress reports that the top 1% holds nearly 32% of U.S. wealth, or roughly $55 trillion in assets, while the bottom half holds about 2.5%. Those figures describe the distribution of wealth; they do not set out a tax plan or establish how much revenue Kirby’s suggested policies could raise.
How a Wealth Tax Would Reach Assets
The proposal Kirby described would matter to people with substantial assets because a wealth tax could apply to wealth held, not just income received. That would mark a different approach from income and capital gains taxes, which generally focus on earnings or gains when assets are sold. The actual effect on any household would depend on a law’s exemption, tax rate, valuation rules and treatment of debts.
His suggestion of inheritance taxes approaching 100% at some level would also represent a distinct policy choice about the transfer of wealth after death. Kirby did not say what level of inheritance should trigger such a rate, which assets it would cover or whether it would apply to an estate or individual heirs. Without those details, readers cannot calculate the tax burden or identify which households would be affected.
The comments may add to public discussion of inequality and tax fairness, but they do not change anyone’s current tax obligations. No new federal tax was announced, and the interview supplied no evidence that Congress is advancing Kirby’s specific ideas.
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Current Federal Estate Tax Rules
The United States currently taxes several forms of income, including wages and certain investment gains, but generally does not impose an annual federal tax on a person’s total accumulated wealth. Under current rules, unrealized increases in the value of investments generally are not taxed as capital gains until an asset is sold, though other rules can apply.
The federal estate tax applies to certain transfers at death and is generally paid by the estate, not directly by the heir. Its top rate is 40%, but the exemption is high: for people who die in 2026, the federal lifetime estate tax exemption is $15 million per person, or $30 million for a married couple. Some states also impose estate taxes, and five states listed in the source—Kentucky, Maryland, Nebraska, New Jersey and Pennsylvania—tax certain inheritances. State rules differ.
A wealth tax and an inheritance tax would not be interchangeable. A wealth tax typically targets net worth during a person’s life; an inheritance tax concerns assets received after someone dies. The source also describes California’s Proposition 40, a proposed one-time levy of up to 5% on certain covered assets of billionaires who were California residents on January 1, 2026. That measure is a state ballot proposal, not a recurring national wealth tax, and its status and outcome are separate from Kirby’s remarks.
“Wealth inequality has become a danger to our society, and we need to address that.”
— Scott Kirby, United Airlines CEO, in an interview with The New York Times published October 18
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Key Design Questions Remain Open
Kirby offered no detailed tax plan. It remains unclear what wealth level would be covered, what rates would apply, how frequently assets would be assessed or how debts would be treated. A national system would also need rules for valuing assets such as private businesses, art and intellectual property, which do not have simple, continuously available market prices.
His inheritance-tax suggestion is similarly undefined: he did not specify the point at which a rate nearing 100% might apply or how the proposal would relate to the existing federal estate tax and state inheritance taxes. The interview does not establish whether Kirby has discussed the ideas with lawmakers or whether any legislation is being prepared. Any estimates of effects on taxpayers, government revenue, migration or investment would depend on policy details not supplied in the report.
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No Legislative Step Announced
The immediate development is Kirby’s public statement; the source reports no bill, formal campaign or government action tied to his proposal. Any change to federal tax law would require lawmakers to develop and advance legislation. Until there is a defined proposal, questions about exemptions, valuations, enforcement and revenue remain open.
Readers can distinguish this debate from other tax measures mentioned in the report. California’s Proposition 40 is a separate state ballot proposal focused on a one-time tax on specified billionaire assets, while the Colorado and Washington measures described concern income-tax rules, not a tax on total net worth. The status and results of those measures do not determine whether Congress will consider Kirby’s ideas.
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Key Questions
Did the United States adopt a new wealth tax?
No. Kirby expressed support for a national wealth tax, but the report describes no enacted law or specific federal bill resulting from his comments.
What would a wealth tax generally tax?
It would generally tax a person’s net worth, meaning assets minus debts, rather than only income earned during the year. The assets included, threshold and rate would depend on the law.
How is a wealth tax different from an inheritance tax?
A wealth tax generally targets assets a person owns during life. An inheritance tax concerns wealth transferred after death; federal estate tax rules instead generally assess certain estates, with the estate paying the tax.
What is the current federal estate tax exemption for deaths in 2026?
The source states the exemption is $15 million per person, or $30 million for couples. The federal estate tax has a top rate of 40%, and state rules may also apply.
Did Kirby provide details about who would pay his proposed taxes?
No. He did not specify tax thresholds, rates beyond saying inheritance taxes could approach 100% at some level, covered assets or valuation methods.
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