Supreme Court Ruling Unlocks $166B in Tariff Refunds
A Supreme Court decision on February 20, 2026, invalidated tariffs based on the International Emergency Economic Powers Act (IEEPA), creating one of the largest potential tariff recovery events in U.S. history. The 6–3 ruling in Learning Resources, Inc. v. Trump found that the IEEPA does not grant the president authority to impose tariffs, which function as a tax. The decision opens the door for over 333,000 importers to reclaim an estimated $166 billion in duties paid on goods from countries including China, Mexico, and Canada.
Despite the legal victory, the refund process is proving to be a slow and costly logistical challenge. U.S. Customs and Border Protection (CBP) informed the U.S. Court of International Trade that its systems are not equipped to automatically separate and refund the invalidated duties, estimating a manual recalculation would require 4.4 million labor hours. The delay is expensive for the government, as interest on the unpaid refunds accumulates at an estimated $700 million per month, or $23 million per day.
Administration Pivots to New 15% Surcharge
Just four days after the Supreme Court's decision, the administration moved to offset the ruling by imposing a new set of tariffs. On February 24, a presidential proclamation introduced a "temporary import surcharge" under Section 122 of the Trade Act of 1974. Initially set at 10%, the administration announced the rate would increase to the statutory maximum of 15%. The new tariff is legally limited to a 150-day period unless extended by Congress, setting a deadline of July 26, 2026.
The legal justification for the Section 122 tariffs rests on the existence of a "large and serious United States balance-of-payments deficit." This claim is highly contentious among trade experts, who argue that a trade deficit is not synonymous with the type of fundamental payment crisis Section 122 was designed to address. The move has already created international friction, prompting the European Parliament to freeze ratification of a major EU-U.S. trade deal on February 23, citing uncertainty over the new tariffs. This action replaces one legally dubious tariff regime with another, ensuring continued litigation and uncertainty for importers.
Importers Navigate Lingering Legal and Financial Maze
While the Supreme Court clarified the law, it did not mandate an automatic refund process, forcing importers into an administrative and legal gauntlet. Businesses must now actively file claims with CBP through mechanisms like Protests or Post Summary Corrections to recover duties. In response to lawsuits, the U.S. Court of International Trade ordered CBP on March 4 to begin liquidating entries without the IEEPA duties. CBP has proposed developing a new online portal, named CAPE, to streamline the process, but its completion is still pending.
For businesses, the financial relief from the IEEPA refunds is now overshadowed by the immediate cost of the new 15% Section 122 surcharge. Companies must simultaneously pursue complex refund claims for past shipments while managing the impact of new, across-the-board tariffs on current operations. The cycle of litigation is expected to continue as the legal basis of the Section 122 tariffs will almost certainly be challenged in court, perpetuating an unstable and costly trade policy environment for U.S. businesses.
