If You’re American, Your Children Will Inherit Nothing
The 40% your kids will never see: how the U.S. tax system quietly extracts decades of compounded wealth before a single dollar reaches the next generation
I met an American in Lisbon last year. He had been out of the United States for six years. Worked remotely, paid taxes in Portugal, lived disciplined in a small house with views over the Tagus. He said he had stepped out of the system.
He hadn’t stepped out of anything.
Every year, while drinking coffee in Alfama, he filed IRS forms with the American government. Every Portuguese bank account he opened was reported automatically to Washington via FATCA. Every European UCITS he considered investing in was destroyed by PFIC taxation. And the day he died, before his children inherited a single cent, the IRS would go first.
The United States is not a country. It is a fiscal capture network with a blue passport.
Only two countries in the world tax by citizenship rather than residence: the United States and Eritrea. That is the entire list. It means an American born in Boston who moves to Tokyo at twenty-two and dies there at eighty-nine pays the IRS his entire adult life on everything he produces, saves, or invests. It doesn’t matter where he lives. It doesn’t matter who he pays local taxes to. Washington follows him like a permanent second mortgage.
And here is the trap almost no one sees: citizenship is inherited.
If you have a child on American soil, that child is American forever. If they spend the next seventy years in another jurisdiction, they remain American. Their bank accounts get reported to the IRS. Their investments, if they are foreign funds, are PFICs. Their worldwide estate at death will be taxed by the federal Estate Tax of the United States.
The father who thinks he escaped the system passes the chain to his children without knowing it.
Percentages are what turn a theoretical principle into a clear vision. Let’s translate every scenario into real numbers, because that’s where the system stops being an abstraction.
Scenario 1 — American resident and dying in the United States, estate of 20 million dollars.
The federal Estate Tax exemption covers approximately fourteen million per person; above that, progressive rates climbing to a 40% marginal bracket. And this calculation ignores everything that estate contributed to the Treasury during sixty years of federal and state income tax on returns.
Federal Estate Tax at death: ~2.1 million dollars
State Estate Tax in NY, MA, OR: up to 10–16% additional depending on state, thresholds starting at 1 million
Effective income tax on capital gains during life: 30–37% federal plus state
Effective income tax on ordinary dividends during life: up to 40%
Gross estate reaching the heir at federal succession: ~89%
Net compounded wealth versus a neutral system over 60 years: erosion of 30% to 50%