Starting on Tuesday, February 24, 2026, the United States Customs and Border Protection (CBP) will officially cease the collection of several controversial tariffs after a landmark 6-3 ruling by the Supreme Court declared them unconstitutional.
This historic judicial intervention targeted the executive branch’s use of the International Emergency Economic Powers Act (IEEPA) to bypass Congress and unilaterally impose sweeping duties on imported goods.
The high court’s decision, delivered on February 20, fundamentally asserted that the power to levy taxes and regulate foreign commerce resides strictly with the legislative branch, effectively striking down a central pillar of the administration’s “Reciprocal Tariff” agenda.
While the ruling was a major victory for importers and international trade partners, the transition has been marked by significant confusion and a swift “pivot” by the White House to maintain economic pressure through alternative legal channels.
The operational shift begins at 12:01 a.m. EST on February 24, at which point CBP will de-activate all tariff codes associated with a series of executive orders issued over the past year. These include Executive Order 14193 and 14194, which aimed at cross-border drug flows, as well as EO 14257, the flagship “Reciprocal Tariff” intended to penalize countries with large trade surpluses against the U.S. By disabling these codes, the government is stopping the flow of billions of dollars in daily revenue.
Economists from the Penn-Wharton Budget Model estimate that these IEEPA-based tariffs were generating upwards of $500 million per day, and their sudden removal opens the door for a staggering $175 billion in potential refunds for companies that have been paying these “illegal” duties since 2025.
However, the CBP has yet to provide a clear mechanism for processing these refunds, leading to what many in the trade community are calling “refund chaos.”
Despite the Supreme Court’s rebuke, the respite for global markets may be short-lived. In an immediate and defiant response to the ruling, President Trump announced the imposition of a new 15% global tariff under a different statute—Section 122 of the Trade Act of 1974—which allows for temporary import surcharges to address balance-of-payment deficits.
This new levy is designed to replace the invalidated IEEPA duties, though it remains to be seen if this new legal foundation will survive its own inevitable court challenges. Meanwhile, specific tariffs imposed under Section 232 (national security) and Section 301 (unfair trade practices) remain unaffected by this week’s changes.
For trade partners like India, China, and the European Union, the February 24 deadline represents a moment of extreme volatility; while the old “illegal” rates are being erased from the books, the new “global surcharge” is simultaneously being coded into the system, creating a “reset” that keeps the U.S. at the center of a global trade war.
The ruling has also sent shockwaves through the judicial landscape, particularly because two of the President’s own appointees
, Justices Neil Gorsuch and Amy Coney Barrett joined the majority in the decision. Their votes underscored a conservative judicial philosophy that prioritizes the separation of powers over executive expediency.
As the sun rises on February 24, the U.S. Treasury faces a massive revenue hole and a daunting legal backlog, while the American public continues to feel the inflationary pressure of shifting trade costs. Businesses are being advised to hunker down and carefully document all entries made during this transition period, as the battle over the legality of the new 15% surcharge begins almost the exact moment the old tariffs expire.