The Chip Tax: America Invented an Export Tax the Constitution Forbids
Nvidia and AMD now pay 15% of their China chip revenue to the US government as a license condition — an export tax in a country whose Constitution bans export taxes, written down nowhere, tested by no court. And the market it was built to tax is being killed by Beijing itself.
By MyAudioBooks.ai ·
Listen free: The Chip Tax: America Invented an Export Tax the Constitution Forbids
In August of twenty twenty-five, the government of the United States began charging a toll at the border — not on goods coming in, but on goods going out. The arrangement, confirmed by the White House and then by the President himself, was unprecedented in the history of American commerce: Nvidia and AMD, the two American companies whose chips power the world's artificial intelligence, would be granted export licenses to sell their AI chips to China — chips the administration had spent years restricting on national-security grounds — on one condition: fifteen percent of the revenue from those sales would be paid to the United States government. The President described negotiating the figure down from twenty percent, as one might describe closing a real-estate deal. The semiconductor industry described it in filings more carefully: an expectation, not a regulation — a condition of the licenses that exists nowhere in the Code of Federal Regulations, was never published as a rule, and cannot be found in any statute. And buried in the arrangement, almost unnoticed in the geopolitics of it, is a sentence from the Constitution that has not been litigated in living memory: Article One, Section Nine — no tax or duty shall be laid on articles exported from any state. The Founders banned export taxes absolutely, and the question the chip toll raises is whether fifteen percent of export revenue, exacted as the price of an export license, is an export tax wearing a licensing costume. This is the story of the toll — the deal, the constitutional problem at its heart, and the strangest twist of all: almost nobody is paying it, because the buyers the whole arrangement was built around have largely stopped buying.
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First, the deal itself, because its shape is what makes it legally and historically singular. Export controls on advanced AI chips are not new: the United States has restricted the most powerful chips' sale to China since twenty twenty-two, on the theory that the chips are strategic weapons in the AI race — the compute that trains the models that might power an adversary's military and surveillance systems. The toll arrangement inverts the theory without abandoning it: the chips are still dangerous enough to require licenses, but the licenses are now for sale — or rather, the license to sell comes with a royalty. The mechanism is the part lawyers find staggering: there is no rule. The Commerce Department did not publish a regulation establishing a fifteen-percent export charge; the President did not issue an executive order creating one; the arrangement exists as a condition attached to individual licenses, described in the companies' own securities filings as an expectation rather than a codified requirement — codified meaning written down as formal, published law — a toll that is real, collected, and legally nowhere. The President said the fifteen percent was negotiated down from twenty. No one in the government has explained by what authority the government may negotiate a share of a private company's export revenues at all.
The constitutional problem is the story's legal spine, and it is genuinely unresolved. Article One, Section Nine, Clause Five of the Constitution is one of the few absolute prohibitions in the document: no tax or duty shall be laid on articles exported from any state. The clause was a founding bargain — the agricultural South demanded that Congress never be able to tax its exports — and it has been read, in the rare cases that reached the courts, as a categorical bar on any charge measured by the act or value of exporting. The chip toll sits directly on the clause's target: it is a charge, measured as a percentage of export revenue, collected as a condition of permission to export. The government's best answer — and it has not been formally made, because no one has yet sued — is that the toll is not a tax on exports but a condition of a license: a price for a privilege, not a duty on an article. The distinction is the entire legal battle to come, because the Constitution taxes by substance rather than by label, and a charge that walks like a duty and calculates like a duty has a poor history of surviving merely because it is called something else. The arrangement also raises a second, stranger question: if the government can take fifteen percent of one industry's export revenue as a license condition, the precedent — once set — belongs to every future administration, for every product, at every rate. The toll booth, on this reading, is not a chip policy. It is a new instrument of government finance, invented by negotiation, outside the tax code, beyond the appropriations process, and answerable to no statute.
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And then the twist that turned the constitutional drama into farce, or at least into irony: the market the toll was built to tax has largely refused to participate. The chips in question — Nvidia's H-twenty and AMD's M-I-three-oh-eight — were designed as deliberately degraded versions of the companies' best products, engineered to fall below the performance thresholds that trigger the strictest controls: powerful enough to be useful, capped enough to be licensable. The theory was that Chinese buyers would queue for them anyway, generating the revenue stream the fifteen percent would be charged against. The reality, visible in the companies' own financial filings, is that the demand side collapsed — but from Beijing, not Washington. China's own regulators moved to discourage and restrict purchases of the capped American chips, state guidance pushed Chinese firms toward the country's domestic chip suppliers, and the buyers the arrangement was built to milk were instructed, by their own government, to buy Chinese instead. AMD booked a few hundred million dollars of the capped chips in the first quarter after the deal and then watched the China revenue dwindle to immateriality in the filings that followed. When the administration later cleared the more advanced H-two-hundred for about ten Chinese firms — with conditions including performance caps, inspections, and possible revenue elements — the Chinese side's restrictions and approval frictions meant that, as of this writing, essentially none of the chips have actually shipped. The toll booth stands open. There is no traffic.
The strongest case for the arrangement — stated at full strength, because the policy logic behind it is coherent even if the legal logic is untested — begins with the observation that the old controls were failing on their own terms: the restrictions cost American companies billions in lost China sales, funded China's domestic chip champions with a captive market, and did not stop the flow of advanced compute — it merely rerouted it through third countries and gray channels. A license-and-toll regime, on this view, is the realistic middle path: American companies keep the revenue, American workers keep the jobs, the government keeps a strategic leash on exactly which chips go to exactly which buyers — and collects a dividend for the privilege, which is simply the state charging for the market access its own power creates. The capped chips are the policy's second layer of safety: even if everything else fails, what China gets is deliberately inferior compute, behind the American frontier by design. And the constitutional objection, the defenders would argue, overreads a clause aimed at congressional tax power: the arrangement is an executive licensing condition, the companies agreed to it rather than litigate it, and a consented-to condition is not a duty laid by Congress.
And the strongest case against — stated with the precision the precedent deserves — is that the arrangement fails on every level it is defended on, and sets a precedent worse than any of the failures it was meant to fix. Legally, a charge measured as a percentage of export value and collected as the price of exporting is an export duty in everything but name, and the consent of two companies under regulatory duress does not amend Article One, Section Nine — the Constitution's prohibitions are not waivable by the regulated. Strategically, the arrangement monetizes the exact national-security concern it claims to manage: if the chips are dangerous enough to control, selling them for a royalty makes the government a partner in the danger it exists to prevent — the state now profits from the transfer of the technology its own controls call strategic. Practically, the arrangement has already failed its market test: the demand the toll was built against is being killed by Beijing's countermeasures, which means the policy traded a constitutional principle for a revenue stream that barely exists. And the precedent is the deepest cost: a government that can charge fifteen percent of an industry's exports by unwritten license condition has invented a power to tax by negotiation — outside the tax code, outside the appropriations process, outside any published rule — and the next industry, and the next percentage, and the next administration, now have the template.
Three developments would disprove or confirm the toll's legal and strategic fate, and each is observable. First, the lawsuit: the arrangement's legality will be tested the day an exporter — or a competitor, or a state, or a member of Congress with standing — challenges the toll in court, and the first ruling on whether a license royalty is an export duty will either constitutionalize the instrument or kill it; the companies' own decision not to sue so far is itself data about who benefits from the ambiguity. Second, the codification: whether the administration ever reduces the arrangement to a published rule — a regulation, an executive order, a statute — will show whether the government believes its own legal theory, because an arrangement the lawyers trust gets written down, and an arrangement they fear to defend stays an expectation. Third, the shipments: whether the licensed chips actually flow to the named Chinese buyers, at volume, will decide whether the toll is an instrument of policy or a monument to one — a toll booth with traffic is a policy; a toll booth without it is a precedent waiting for its first real use.
It is worth saying what this article has not claimed. It has not claimed the arrangement is unconstitutional; the question is genuinely unresolved, and both legal readings are presented here. It has not claimed the companies were coerced into anything they regret; their filings describe the arrangement carefully, and the article does not put words in their ledgers. It has not claimed the controls were wrong before the toll; the strategic case for controlling advanced compute is presented at full strength. And it has not claimed the toll collects nothing; it collects something, and the article's claim is about scale and trajectory, not zero. The claim here is narrower: the United States has invented an export tax by license condition, in a country whose Constitution forbids export taxes, written down nowhere, tested by no court — and the market it was built to tax is being destroyed by the very adversary the whole arrangement was designed against.
Which returns to the toll booth, standing open on a road with almost no traffic, and the strange completeness of the story it tells about this era of American economic statecraft. The controls were built to keep the chips from China. The toll was built to profit from the chips going to China. The Constitution was written to forbid the toll. And the Chinese government, in the end, is the actor solving the entire problem — by banning its companies from buying the chips at all. Every party to the arrangement got some version of what it said it wanted, and none of them got what they actually wanted, and the only document that explains how any of it is legal is the one that does not exist. The Founders banned the export tax. The government built one anyway, out of license conditions and expectations, and the market killed it before the courts could. The booth is still standing. Whether anyone is ever made to pay at it — and whether anyone ever has the right to charge the toll — are the questions the next administration, and the next lawsuit, will have to answer in the open, where the Founders put them.
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