Thousands of businesses that paid tariffs later struck down by the U.S. Supreme Court have received only a fraction of their money back. U.S. Customs and Border Protection directed Treasury to issue $20.6 billion in refunds, according to the Associated Press, out of roughly $166 billion collected under the disputed duties. The remaining gap of more than $145 billion sits with the federal government as CBP rolls out a new electronic refund system and the administration pursues an appeal that could shrink the pool of importers eligible to recover what they paid.
Why the $145 billion gap keeps growing for importers
The refund bottleneck traces back to how CBP built its repayment process after the court ruling. A CBP official told the Court of International Trade that a new refund mechanism could be ready in 45 days using minimal submissions from importers. That timeline produced the initial $20.6 billion tranche, which covered claims tied to specific entry records that importers had already filed. But the system was not designed to handle the full volume of affected shipments at once.
CBP’s answer is a tool called the Consolidated Administration and Processing of Entries, or CAPE, built specifically for refunds tied to duties imposed under the International Emergency Economic Powers Act. Agency guidance published on CBP’s IEEPA refund page confirms the system deploys April 20, 2026. CSMS notice 68340863 formally announced the rollout. CAPE is supposed to let importers submit refund declarations electronically through the ACE trade portal, replacing the patchwork of manual filings that produced the first round of payments.
The staged approach creates a practical problem. Importers who already navigated the earlier filing process received refunds. Everyone else must wait for CAPE to go live and then submit new declarations through a system that has never processed claims at this scale. No public CBP document projects how long it will take to work through the backlog once the portal opens. In the meantime, the gap between what was collected and what has been repaid remains a multibillion-dollar liability for both businesses and the federal government’s balance sheet.
Trade attorneys say the design of CAPE will matter as much as its launch date. If the portal allows bulk filing by customs brokers and integrates cleanly with existing ACE data, large importers may be able to push through thousands of entries at once. Smaller firms, however, could struggle with the technical and documentation demands, especially if they rely on paper records or third-party logistics providers that did not preserve detailed entry histories.
The appeal that could cut the eligible refund pool
The administration is not simply waiting for technology to catch up. According to the Associated Press, the White House plans to appeal the order that allowed all importers of record to seek refunds. The legal argument centers on whether Judge Eaton’s authority extended to every business that paid the struck-down tariffs or only to the specific plaintiffs who brought the original case.
If the appeal succeeds, the eligible importer pool would narrow sharply. That would reduce the total dollars the government must return and could leave many businesses with no path to recovery at all. The tension between the Supreme Court’s ruling and the administration’s appeal creates two competing realities: the court found the tariffs unlawful, but the executive branch is fighting to limit who benefits from that finding.
This dynamic suggests a measurable pattern ahead. The CAPE system will begin processing a second tranche of refunds after April 20, but the appeal could freeze or reduce payouts before the full $166 billion is addressed. Importers face the prospect of filing detailed refund declarations, investing in compliance support, and then seeing their claims sidelined if a higher court narrows the remedy to the original litigants.
The uncertainty is already shaping business decisions. Some companies are accelerating their documentation work to ensure claims are on file before any adverse appellate ruling. Others are holding back, wary of devoting staff time and legal fees to a process that could be curtailed. For firms with thin margins, the difference between a full refund, a partial payout, or no recovery at all can determine whether they expand, delay investment, or cut jobs.
What’s at stake for businesses and the government
The Associated Press has reported that the duties at issue were imposed under emergency economic powers and later invalidated by the high court, leaving a vast pool of contested tariff revenue in limbo. For importers, that money represents years of overpayments embedded in pricing, supply contracts, and financing arrangements. For the federal government, it is a windfall that now carries legal and political risk.
Budget analysts note that large-scale refunds could complicate fiscal planning if Treasury must return tens of billions of dollars in a compressed window. An appellate victory for the administration would ease that pressure but at the cost of reinforcing perceptions that businesses were effectively taxed under an unlawful regime with limited recourse.
For now, companies are preparing on two tracks: building the data packages needed to use CAPE as soon as it opens, and tracking the appeal that could redefine who is entitled to relief. Until both the technology and the legal standards are settled, the $145 billion gap between tariffs collected and refunds paid will remain a stark measure of how far the system still has to go to make importers whole.
David M. Keller is a finance writer based in Columbus, Ohio, covering personal finance and consumer-focused economic topics. He earned his degree in journalism from Ohio University and began his career reporting on local business and economic trends for a regional media outlet. Since then, he has contributed to a variety of online publications, focusing on clear, practical coverage of topics such as cost of living, debt, and everyday financial decision-making.
