In 2026, a court ruling struck down IEEPA tariffs, giving importers a path to recover duties paid in 2025-understand what it means, who qualifies, and how to claim refunds before key deadlines expire.
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Following the Supreme Court’s February 20, 2026 ruling on IEEPA tariffs, US importers are eligible to recover previously paid duties.
IEEPA duties collected by US Customs
Impacted by IEEPA Tariffs
Total entries subject to IEEPA Tariffs
Feb 2025, the federal government imposed tariffs on certain imports under the IEEPA. These surcharges applied broadly across a range of goods and countries.
May 2025, the U.S. Court of International Trade ruled that IEEPA tariffs exceeded the President’s statutory authority, declaring them unlawful.
August 2025, the Federal Circuit Court of Appeals reviewed the case, issuing mixed opinions on the scope of the President’s authority under IEEPA.
February 20, 2026, the U.S. Supreme Court, in a 6–3 decision in Learning Resources, Inc. v. Trump, ruled that IEEPA tariffs are unconstitutional, striking them down.
In March 2026, the U.S. Court of International Trade (“CIT”) ruled that these IEEPA‑based tariffs were unlawful.
-That ruling means importers who paid those duties can now claim tariff refunds from U.S. Customs and Border Protection (CBP).
-The refund process is straightforward from a legal perspective, but the route you take depends on the status of each import entry in CBP’s system.
If your business paid IEEPA‑related duties in 2025, don’t wait to find out if you can recover those funds. Our trade consultants can review your import data quickly and tell you exactly which entries may be refundable.
Recent court orders also allow re-liquidation, meaning that finalized entries may now be reopened and reviewed again, giving importers the opportunity to reassess and potentially recover certain IEEPA related duties that were previously considered closed.
Importers file a customs declaration with CBP detailing goods, value, and duties owed when products enter the U.S.
CBP typically has up to 314 days to review and “liquidate” the entry, finalizing the duties and account.
If the entry is still open, importers can make changes by submitting a Post-Summary Correction (PSC).
Once finalized, importers must file a protest within 180 days to claim refunds, though some entries may be reopened under recent IEEPA rulings.
| Entry Status | What it Means | Refund Path |
|---|---|---|
| Unliquidated | CBP has not finalized the duty amount | Submit a Post-Summary Correction (PSC) via the ACE portal – usually the fastest path to recovery |
| Liquidated | Duties are finalized; books closed | File a formal CBP protest within 180 days of liquidation; recent rulings may allow some exceptions |
| Finalized / Older Entries | Usually beyond the protest window | Certain entries may still qualify for reliquidation under March 2026 CIT rulings |
Identify which of your import entries qualify for refunds under the IEEPA ruling by analyzing tariff codes, entry status, and payment history to ensure no eligible refunds are overlooked.
Determine the correct path—whether through Post-Summary Corrections (PSC), formal protests, or re-liquidation-and manage each step efficiently to meet strict CBP deadlines.
Collect, organize, and validate all required entry documents, payment records, and supporting data to build a complete and accurate refund claim.
Ensure full compliance with U.S. customs laws and trade regulations throughout the refund process, minimizing risk and avoiding costly errors or delays.
Strategically manage your claims to recover the full amount of eligible refunds as quickly and accurately as possible, including any applicable interest.
Leyton helps businesses navigate IEEPA tariffs with support from experienced lawyers and trade experts. We assess import and export activities, manage compliance and documentation, and work with authorities to help reduce tariff exposure and operational burden.

Jean-Daniel VERMETTE
SR Custom Duty ManagerIn 2025, the U.S. imposed tariffs under the International Emergency Economic Powers Act (IEEPA) on certain imported goods. In February 2026, the Supreme Court ruled these tariffs unconstitutional, and the U.S. Court of International Trade confirmed in March 2026 that importers who paid these tariffs may now be eligible for refunds — plus interest.
You could, but the process is complex and procedural:
-ACE portal setup
-ACH banking for electronic refunds
-Post-Summary Corrections (PSC) or formal protests
-Historical entry audits and tariff verification
Leyton’s value: We do not compete with your broker. Instead, we optimize what you already do, adding an extra layer of review, accuracy, and speed — and we handle everything end-to-end.
To successfully claim refunds, importers must provide:
-CBP Form 7501 for each entry
-Proof of duty payments
-Records confirming product classification and applicable tariff codes
-Access to the ACE portal and enrollment in ACH for electronic refunds
Leyton helps gather, organize, and validate all documents to minimize errors and ensure smooth processing.
Unliquidated entries: Can be corrected immediately via PSC. Refunds typically issued quickly once submitted.
Liquidated entries: Must protest within 180 days of liquidation.
Older entries: Some may be eligible for reliquidation, but speed is still critical to maximize recovery.
All IEEPA refunds are issued electronically through ACH into the importer of record’s bank account. Paper checks are not used. Correct ACH setup in the ACE portal is mandatory.
Leyton’s consultants review your import data to:
-Identify unliquidated, liquidated, and finalized entries
-Verify tariff codes and payment amounts
-Determine the fastest and most compliant refund path
This ensures no eligible refunds are overlooked.
No risk: Leyton works on a success-based model — you pay only if we recover funds.
Compliance guaranteed: All filings are handled according to CBP regulations, avoiding mistakes that could delay or disqualify claims.
Minimal internal effort: We handle all documentation, filings, and CBP follow-up.
-The timeline depends on the entry status and CBP review.
-Unliquidated entries are usually resolved fastest.
-Liquidated entries take longer due to formal protest processing.
-Leyton manages deadlines carefully to ensure no opportunities are missed.
End-to-end management: Eligibility analysis, documentation, filing, follow-up
Compliance-first approach: Avoid errors and delays with CBP
Optimizing what you already do: We work alongside your broker without disrupting your current processes
Success-based billing: You pay only if refunds are recovered
Maximized recovery: We ensure you recover the full amount of eligible duties plus interest