U.S. threatens EU action over sustainability rules

Washington has escalated its complaint about European sustainability rules into a threat of action. The U.S. government says recent reforms to the EU's two main corporate sustainability directives have not gone far enough, and that American companies remain exposed to what it calls "unreasonable burdens on U.S. commerce."

The warning got its public push from U.S. Ambassador to the EU Andrew Puzder on Friday. His line: "now it's time for the EU to deliver." Puzder was invoking a commitment Brussels made in August 2025, when the U.S.-EU trade framework was agreed. In that agreement, the EU promised to work toward ensuring the Corporate Sustainability Reporting Directive and the Corporate Sustainability Due Diligence Directive "do not pose undue restrictions on transatlantic trade" and to keep cutting administrative burdens.

Washington acknowledges "some positive reforms" but says the EU has "failed to fully address U.S. concerns." At the center of the U.S. complaint is reach. An American firm with relatively limited EU operations can still find itself inside the reporting and due diligence regimes. Washington also rejects the double materiality standard in CSRD, which forces companies to look both at financial sustainability risks and at their impact on people and the planet. That standard goes beyond the financial materiality approach common in U.S. securities law.

CSRD commands companies to publish sustainability information. CSDDD goes further, telling firms to police environmental and human-rights risks through their own operations and their supply chains. Both directives can apply to non-EU companies that sell into the European market, which is exactly the extraterritoriality Washington says leaves compliance exposure unpredictable.

Brussels has not been idle. Its simplification agenda raised the CSDDD employee threshold from more than 1,000 workers to more than 5,000, lifted the revenue threshold to €1.5 billion (about $1.75 billion), and removed the requirement for companies to prepare climate transition plans. CSRD was narrowed as well, with mandatory reporting data points cut and the expected number of companies in scope sharply reduced.

Those are real concessions, but they do not answer the extraterritoriality objection. A non-EU company is not exempt simply because its EU footprint is thin; the thresholds determine when the rules bite, not whether the rules can reach across the Atlantic. The U.S. reads that as persistence of the original problem in a smaller package.

The double materiality fight is more fundamental. The EU's announced reforms do not address double materiality, which helps explain why Washington remains unsatisfied. For U.S. officials, the standard substitutes European policy preferences for U.S. disclosure norms. It is one thing to trim thresholds; it is another to change the philosophical core.

The dispute is also different from the ordinary trade fight. The object is not a tariff or a quota. It is a set of rules inside the EU's market, applied by EU authorities to any company that does business there. Washington is asking Brussels to change its internal law, and the August 2025 framework gives Washington a hook to argue the EU's promise is unmet.

The practical stakes for companies are immediate. Neither directive has been suspended while the diplomacy runs. Compliance deadlines stand. A firm that slows its CSRD work on the hope that Washington will win relief is betting on an outcome that remains speculative. The trade framework gives both sides a channel and a deadline of sorts; the question is whether the EU can cut further without losing the directives' substance.

The EU has already shown it can move quickly under pressure. But every cut invites the charge that the original rules were overbuilt, a charge Washington is happy to make. If Brussels keeps trimming, it validates the critique. If it stops, it hands the U.S. a reason to act. Neither outcome looks like stability for the compliance calendar.