Congress ties China tax treaty to Taiwan military attack—automatic economic retaliation.
S. 2646 — No Tax Treaties for Foreign Aggressors Act · Filed by John Cornyn (R-TX) · 3 cosponsors · Introduced Aug 1, 2025 · Referred to committee
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What it does
This bill automatically triggers termination of the U.S.-China income tax treaty if the President determines that China's military has attacked Taiwan. The Secretary of Treasury must notify China within 30 days of such a presidential determination, initiating the treaty's formal end under its own termination clause. The bill requires the President to notify Congress of the action.
Why we flagged it
The bill is a conditional economic sanction mechanism—not a permanent policy change but a triggered response to a specific military event. It uses tax-treaty termination as a deterrent and punitive tool tied to Taiwan military aggression.
What the text implies
- Terminating the tax treaty removes provisions that prevent double taxation on U.S.-China cross-border income, potentially exposing American workers, investors, and companies to simultaneous U.S. and Chinese tax claims on the same income.
- The bill grants the President unilateral power to trigger a major economic sanction (treaty termination) based solely on a presidential determination of 'armed attack'—no congressional vote required, though notification is mandated after the fact.
The full analysis lists 4 implications of this text.
Who it affects
The bill serves a legitimate deterrent and accountability purpose—signaling that military aggression carries economic consequences—but terminating the tax treaty could disrupt legitimate U.S.-China business, investment, and cross-border transactions for ordinary Americans and companies, creating tax complications and potential double-taxation exposure. The civic benefit (deterrence, accountability) is real but abstract; the cost (business disruption, tax friction) is concrete.