Background
The International Emergency Economic Powers Act (IEEPA) authorizes the US President to regulate certain economic transactions during a national emergency. Although historically used for sanctions, it has recently been invoked to impose tariffs – a use that was challenged in court as exceeding statutory and executive authority.
On February 20, 2026, a US Supreme Court ruling overturned the tariffs imposed under IEEPA. The ruling did not address refunds and, as such, there is uncertainty about whether all companies who paid IEEPA tariffs may be entitled to refunds. On March 4, 2026, the Court of International Trade (CIT) ordered the Trump administration to begin refunding all tariffs imposed under IEEPA.
On April 20, 2026, Customs and Border Patrol (CBP) began accepting phase one IEEPA claim submissions for validation and refund processing in the Consolidated Administration and Processing of Entries (CAPE) system. Importers began receiving refund payments for some of their claims in May.
On May 29, 2026, the Administration issued notice to the CIT of its intent to appeal the court’s order requiring universal refunds and the reliquidation of finally liquidated entries. The Administration argues that the CIT lacks the authority to require these refunds unless an importer has filed its own complaint with the CIT. The Administration stated in its notice of appeal to the CIT that CBP is relying on the Administration’s own authorities to begin refunding approximately $85 billion of the IEEPA tariffs – over half the total amount of IEEPA tariffs paid. This statement relates to the phase one claims currently being processed in CAPE and may indicate that the Administration intends to provide these refunds at its own discretion and not because of the court order.