Trump Tariff Refund: How Importers May Recover Overpaid Duties

Trump Tariff Refund

U.S. importers paid hundreds of billions of dollars in tariffs imposed during the Trump administration, beginning with the Section 301 China tariffs in 2018 and expanding dramatically with the 2025 IEEPA tariffs that reached more than 330,000 importers across over 53 million entries. After years of litigation — and a U.S. Supreme Court decision in early 2026 — meaningful refund pathways are now open, and the legal landscape continues to shift week by week.

For business owners, the practical question is straightforward: which tariffs you paid may be recoverable, how do you actually file the claim, and what deadlines apply to your specific entries. The answers depend on the legal authority used to impose the tariff (Section 301, IEEPA, Section 232, or Section 122), the liquidation status of your customs entries, and whether you took protective steps such as filing a customs protest or joining ongoing litigation.

This guide walks through every tariff refund pathway available to U.S. importers in 2026, including the now-active CAPE refund system at U.S. Customs and Border Protection, the Section 301 litigation pending before the Supreme Court, and the protest, exclusion, and drawback procedures that exist independently of the litigation. CredibleLaw publishes this resource to help importers understand their options before deadlines pass.

What Were the Trump Tariffs?

The phrase “Trump tariffs” is used loosely in news coverage to refer to several distinct tariff actions imposed under different statutes. For refund purposes, the differences between these tariff programs matter enormously, because each one is governed by its own legal authority, its own deadlines, and its own refund process.

Section 301 China tariffs (2018–present)

Section 301 of the Trade Act of 1974 authorizes the U.S. Trade Representative (USTR) to take action against foreign trade practices found to be unreasonable, discriminatory, or burdensome to U.S. commerce. Beginning in July 2018, USTR imposed Section 301 tariffs on imports from China in four tranches:

• List 1 — 25% duties on roughly $34 billion of Chinese imports (effective July 2018).
• List 2 — 25% duties on roughly $16 billion of Chinese imports (effective August 2018).
• List 3 — duties initially at 10%, later increased to 25%, on roughly $200 billion of Chinese imports (effective September 2018).
• List 4A — duties initially at 15%, later reduced to 7.5%, on roughly $120 billion of Chinese imports (effective September 2019).

Section 232 steel and aluminum tariffs

Section 232 of the Trade Expansion Act of 1962 was used to impose duties on steel, aluminum, and certain derivative products on national security grounds. Section 232 tariffs were not invalidated by the 2026 Supreme Court ruling and remain in effect.

IEEPA tariffs (February 2025 – February 2026)

Beginning in February 2025, the administration invoked the International Emergency Economic Powers Act (IEEPA) to impose broad tariffs on imports from numerous countries. On February 20, 2026, the U.S. Supreme Court held in Learning Resources, Inc. v. Trump (consolidated with Trump v. V.O.S. Selections, Inc.) that IEEPA does not authorize the imposition of tariffs. Approximately $166 billion in IEEPA duties were collected across more than 53 million entries before the ruling. Refunds are now being processed through the CAPE system at CBP.

Section 122 tariffs (February 2026 – present)

After the IEEPA ruling, the administration imposed a 10% global tariff under Section 122 of the Trade Act of 1974 effective February 24, 2026. These tariffs are also being challenged at the Court of International Trade (CIT) — most notably in State of Oregon v. Trump and Burlap and Barrel v. Trump — but no court has yet ruled them unlawful.

Why Importers Are Seeking Tariff Refunds

Most U.S. importers absorbed Trump-era tariffs as an operating cost. Many had no choice — the duties were paid at entry by the customs broker before goods could clear the port. The cumulative impact on small and mid-sized businesses has been significant, and importers are now pursuing refunds for several distinct reasons:

• Overpayments on entries where tariff classification was incorrect or where a product later qualified for an exclusion.
• Retroactive product exclusions granted by USTR after duties had already been deposited at the time of entry.
• Successful litigation — most prominently the IEEPA refunds now flowing through CAPE following the Supreme Court’s February 2026 ruling.
• Liquidation errors, broker classification mistakes, and Harmonized Tariff Schedule (HTS) coding errors that pushed entries into a higher duty rate.
• Drawback eligibility on goods that were re-exported, destroyed under CBP supervision, or used to manufacture exported products.

Each pathway has its own evidentiary requirements and deadlines. Importers who treat all tariff refund claims the same way risk missing the procedural window for the one that actually applies to their entries.

Section 301 Tariffs and Legal Challenges

The Section 301 tariffs on Chinese imports have been the subject of one of the largest pieces of trade litigation in U.S. history. In September 2020, four importers — HMTX Industries, Halstead New England Corp., Metroflor Corporation, and Jasco Products Company LLC — filed suit at the Court of International Trade challenging the legality of the Section 301 List 3 and List 4A tariffs. Approximately 3,500 to 3,600 additional importers filed substantially similar complaints, and the cases were consolidated into a single master case known as In re Section 301 Cases.

The plaintiffs argued that USTR exceeded its statutory authority when it used Section 307’s “modification” power to impose hundreds of billions of dollars in new tariffs (Lists 3 and 4A) far beyond the original Section 301 action against $50 billion in Chinese imports. Plaintiffs also argued that USTR violated the Administrative Procedure Act (APA) by failing to adequately consider public comments on the proposed tariffs.

Where the Section 301 case stands today

On March 17, 2023, the CIT ruled that USTR’s tariff modifications complied with both the Trade Act and the APA. Plaintiffs appealed to the U.S. Court of Appeals for the Federal Circuit. On September 25, 2025, the Federal Circuit affirmed the CIT’s decision, sustaining the legality of the Section 301 List 3 and 4A tariffs and holding that USTR had authority under Section 307(a)(1)(C) to modify its earlier action and impose additional duties.

On February 20, 2026, lead counsel for the plaintiff group filed a Petition for a Writ of Certiorari with the U.S. Supreme Court asking it to review the Federal Circuit’s decision. The cert petition argues that the Federal Circuit’s ruling conflicts with the Court’s major-questions doctrine and its recent IEEPA ruling in Learning Resources. The Supreme Court has not yet decided whether to grant review. While the petition is pending, the Section 301 tariffs remain in effect, and CBP continues to collect duties on entries from China that fall under Lists 1 through 4A.

For a deeper breakdown of the Section 301 procedural history and the importer plaintiff group, see CredibleLaw’s Section 301 tariff refund overview.

How Tariff Refund Claims Work

Tariff refunds in 2026 generally flow through one of four mechanisms. The right pathway depends on which tariff was paid, when the entry was liquidated, and whether the importer took timely protective action.

1. CAPE refund claims for IEEPA tariffs

On April 20, 2026, U.S. Customs and Border Protection launched the Consolidated Administration and Processing of Entries (CAPE) tool inside the Automated Commercial Environment (ACE) Secure Data Portal. CAPE is the official refund mechanism for IEEPA duties paid between February 4, 2025 and February 24, 2026. Importers (or their licensed customs brokers) upload a CSV file — called a CAPE Declaration — listing the entry numbers for which they are seeking refunds. Once accepted, CBP recalculates the duties as if the IEEPA lines had never existed and issues refunds electronically via ACH. CBP’s stated processing window is 60 to 90 days, with statutory interest included on the refund.

Phase 1 of CAPE is limited to (a) certain unliquidated entries and (b) entries that liquidated within roughly 80 days of the CAPE submission date. Entries flagged for reconciliation, entries subject to antidumping or countervailing duties pending liquidation, and entries for which liquidation is final are excluded from Phase 1 and will be handled in subsequent phases. Each CAPE Declaration is capped at 9,999 entries, so importers with larger portfolios must file in batches.

2. Customs protests under 19 U.S.C. § 1514

For tariffs imposed under any authority — Section 301, Section 232, IEEPA, or Section 122 — importers can file an administrative protest with CBP within 180 days of liquidation. A protest challenges CBP’s classification, valuation, or duty assessment on a specific entry. Protests are the standard pathway for fixing classification errors, applying retroactive exclusions, and preserving rights to recover overpayments. Missing the 180-day window typically extinguishes the importer’s ability to recover on that entry.

3. Section 301 product exclusions

USTR has periodically granted exclusions for specific products subject to Section 301 tariffs. When an exclusion is granted retroactively, importers can recover duties paid on covered entries by filing a Post Summary Correction (for unliquidated entries) or a protest (for liquidated entries within the 180-day window). Eligibility turns on whether the entered product matches the exclusion’s HTS classification and product description exactly.

4. Duty drawback

Drawback under 19 U.S.C. § 1313 allows importers to recover up to 99% of duties — including Section 301 duties — paid on imported goods that are later exported, destroyed under CBP supervision, or used to manufacture goods that are exported. Drawback claims can typically be filed within five years of the original import date. Drawback is a preserved right under federal law and operates independently of any tariff litigation.

For step-by-step guidance on filing a tariff refund claim, see how to apply for tariff refunds and duty drawback explained.

Which Importers May Be Eligible for Refunds

Eligibility for a tariff refund depends on the specific tariff program, the status of the entry, and the role of the importer in the customs transaction. The following factors are typically reviewed before a refund claim is filed:

• Importer of record status — refunds through CAPE and most protest-based refunds are paid to the importer of record, not to downstream buyers or end customers.
• Tariff program — IEEPA refunds are now active through CAPE; Section 232, Section 301, and Section 122 duties are not refundable on that basis.
• HTS classification — the entry’s Harmonized Tariff Schedule code determines which tariff program applied and whether an exclusion is available.
• Liquidation status — unliquidated entries, recently liquidated entries (within 80 days for CAPE Phase 1; within 180 days for protests), and entries with extended or suspended liquidation are treated differently.
• Litigation participation — importers who filed suit at the CIT to challenge specific tariffs may have additional procedural protections, particularly if a tariff is later invalidated.
• Drawback eligibility — importers who export or destroy imported goods may qualify for drawback regardless of any litigation.

Distributors, retailers, and end consumers who purchased goods domestically from an importer typically cannot recover tariffs directly from CBP. Any pass-through refund depends on the contract between the buyer and the importer of record.

How Much Money Could Be Recovered?

Recovery amounts vary widely based on the volume of imports, the tariff rate, and which program applied. The figures below are illustrative ranges drawn from public reporting on IEEPA refund claims and Section 301 protests:

• Small importer ($1M–$5M annual import value): potential refund range of $50,000 to $200,000, depending on tariff exposure and entry mix.
• Mid-size importer ($5M–$50M annual import value): potential refund range of $200,000 to $2 million.
• Large importer ($50M+ annual import value): potential refunds of $5 million or more, with the largest reported IEEPA refund claims running into the tens of millions of dollars.

Across the IEEPA program alone, the Court of International Trade has ordered refunds of approximately $166 billion in unlawfully collected duties to roughly 330,000 importers. The Section 301 program, by contrast, has collected hundreds of billions of dollars over its multi-year run, but no global refund has been ordered — recovery on Section 301 entries depends on individual protests, exclusions, drawback, and the outcome of the pending Supreme Court cert petition in HMTX Industries.

Common Mistakes Importers Make When Seeking Tariff Refunds

The single largest source of denied or delayed refund claims is procedural — importers miss a deadline, file the wrong form, or rely on broker data that does not match CBP’s entry records. The most common errors include:

• Missing the 180-day customs protest deadline. After liquidation becomes final, the protest window typically closes and the entry is no longer reviewable.
• Submitting incorrect HTS classifications on the original entry, then failing to amend before liquidation. CAPE will reject entries where the importer’s data does not match the original entry summary.
• Relying on broker-supplied tariff codes without independent review. Brokers handle volume, but classification errors carry through to refund eligibility.
• Misunderstanding which Section 301 product exclusion applies. Exclusions are HTS- and product-specific; a near match is not enough.
• Filing CAPE Declarations covering ineligible entries (reconciliation entries, AD/CVD entries, finally liquidated entries) in Phase 1, which causes the entire submission to be flagged for manual review.
• Failing to enroll in CBP’s electronic ACH refund process. CBP discontinued paper checks on February 6, 2026 — refunds are now disbursed only through ACH.
• Assuming that a downstream buyer or end consumer can recover tariffs paid by the importer of record. They generally cannot.

Trump Tariff Refund Statistics

Aggregate data on the scale of Trump-era tariff collection and refunds illustrates how significant the recovery opportunity is for U.S. businesses:

• Approximately 330,000 importers paid IEEPA duties between February 2025 and February 2026.
• More than 53 million customs entries are subject to potential IEEPA refund.
• Approximately $166 billion in IEEPA duties have been ordered refunded by the Court of International Trade.
• Approximately 3,500–3,600 individual Section 301 cases were consolidated at the CIT in In re Section 301 Cases.
• Section 301 List 3 (roughly $200 billion in annual Chinese imports) and List 4A (roughly $120 billion) remain in effect pending Supreme Court review.
• CBP’s stated processing window for accepted CAPE Declarations is 60 to 90 days, with statutory interest paid on the refund amount.

For an expanded breakdown of refund volumes, importer counts, and program-specific recovery rates, see CredibleLaw’s U.S. tariff refund report.

Steps Importers Should Take Now

Importers who paid Trump-era tariffs — particularly IEEPA duties between February 2025 and February 2026 — should treat refund recovery as time-sensitive. The following steps reflect the procedural reality as of April 2026:

1. Pull complete entry records from your customs broker covering February 4, 2025 through February 24, 2026 for IEEPA exposure, and the full Section 301 period (July 2018 forward) for China imports. Capture entry numbers, dates of entry, dates of liquidation, HTS codes, and duty amounts paid.
2. Identify the legal authority that applied to each entry. CAPE refunds apply only to IEEPA duties; Section 301 entries follow a separate path.
3. Confirm liquidation status of every IEEPA entry. CAPE Phase 1 covers unliquidated entries and entries liquidated within roughly 80 days of submission. Entries outside that window must wait for Phase 2 or be addressed through CIT litigation.
4. Calculate potential refund value by line. Refunds are calculated by removing the IEEPA Chapter 99 HTS lines and recalculating duties as if those lines had never existed.
5. Enroll in CBP’s electronic ACH refund system through the ACE portal. CBP no longer issues paper refund checks.
6. File CAPE Declarations through the ACE Secure Data Portal in batches of up to 9,999 entries per declaration. Entries with classification errors or data mismatches will be routed for manual review.
7. For Section 301 entries, evaluate protest deadlines, exclusion eligibility, and drawback opportunities on an entry-by-entry basis. Protect the 180-day protest window where it remains open.
8. For importers with large IEEPA exposure or complex entry portfolios, consider filing suit at the Court of International Trade as a protective measure in case of a government appeal of the CIT’s refund order.

Frequently Asked Questions About Trump Tariff Refunds

Can businesses recover tariffs already paid?

Yes, in many cases. IEEPA tariffs paid between February 2025 and February 2026 are now refundable through CBP’s CAPE system following the Supreme Court’s February 2026 ruling in Learning Resources, Inc. v. Trump. Section 301, Section 232, and Section 122 tariffs are not currently refundable based on litigation, but importers may still recover on individual entries through customs protests, retroactive exclusions, and duty drawback.

What is Section 301?

Section 301 of the Trade Act of 1974 authorizes the U.S. Trade Representative to take action against foreign trade practices found to be unreasonable or discriminatory and burdensome to U.S. commerce. Section 301 was the legal basis for the four lists of tariffs imposed on Chinese imports beginning in 2018.

How long does a tariff refund claim take?

For IEEPA refunds processed through CAPE, CBP’s stated processing window is 60 to 90 days from acceptance of the CAPE Declaration, paid electronically via ACH with statutory interest. Customs protests typically take longer — months to over a year — depending on CBP review and any subsequent litigation. Drawback claims can take several months from filing to refund disbursement.

Can importers recover tariffs on Chinese goods?

Section 301 tariffs on Chinese imports remain in effect and are generally not refundable based on the pending litigation, because the Federal Circuit upheld the tariffs in September 2025 and the Supreme Court has not yet acted on the cert petition filed in February 2026. However, importers of Chinese goods may still recover duties on a per-entry basis through customs protests, USTR product exclusions, classification corrections, and duty drawback on re-exported merchandise.

Do tariff refunds require litigation?

Generally no. CAPE refunds for IEEPA duties do not require the importer to file a lawsuit — Judge Eaton’s order in Atmus Filtration extended relief to all importers regardless of whether they filed suit. Customs protests, exclusion-based refunds, and drawback claims are administrative processes that operate without litigation. Litigation typically becomes relevant only when CBP denies a protest, when a tariff’s legality is in dispute, or when an importer wants to file a protective claim in case of government appeal.

What is CAPE?

CAPE stands for Consolidated Administration and Processing of Entries. It is a new module within CBP’s Automated Commercial Environment (ACE) launched on April 20, 2026 to process IEEPA tariff refunds. Importers or licensed customs brokers submit a CAPE Declaration — a CSV file listing entry numbers — through the ACE Secure Data Portal. Once validated, CBP removes the IEEPA duty lines and refunds the difference electronically.

Who is eligible to file for IEEPA tariff refunds?

The importer of record on each affected entry is the eligible filer. A licensed customs broker can submit a CAPE Declaration on the importer’s behalf. Phase 1 covers unliquidated entries and entries liquidated within approximately 80 days of CAPE submission. Subsequent phases will address entries flagged for reconciliation, AD/CVD entries, suspended or extended liquidation entries, and entries that have already finally liquidated.

Will Section 301 tariffs ever be refunded?

It depends on the Supreme Court. The Federal Circuit upheld the Section 301 List 3 and 4A tariffs in HMTX Industries v. United States on September 25, 2025. The plaintiff group filed a Petition for a Writ of Certiorari on February 20, 2026, asking the Supreme Court to reverse. If the Supreme Court grants review and rules that USTR exceeded its authority under Section 307, importers who preserved their rights — through litigation, protests, or both — could be in line for refunds. As of April 2026, the cert petition is pending.

What happens if the government appeals the IEEPA refund order?

The government’s deadline to appeal Judge Eaton’s refund order in Atmus Filtration runs through approximately early May to June 7, 2026. If an appeal is filed, the Federal Circuit could stay the refund process, which would delay payments through CAPE. Importers concerned about a potential stay may want to consider filing a protective lawsuit at the CIT or filing customs protests on individual entries to preserve their rights.

How far back can I claim a tariff refund?

Customs protests must be filed within 180 days of liquidation. Drawback claims can typically be filed within five years of the import date. The CAPE system is currently focused on IEEPA entries from February 4, 2025 forward. Section 301 entries are governed by their own deadlines, which depend on liquidation status and any applicable USTR exclusion windows.

Tariff Refund Claim Consultation

Tariff refund recovery is procedural by nature — the right pathway depends on which tariff was paid, when the entry was liquidated, and what protective steps were taken at the time of import. Importers reviewing their refund options may want to consult an international trade attorney to evaluate eligibility and confirm that filings are submitted within the applicable deadlines. CredibleLaw assists importers with reviewing entry histories, identifying recovery pathways across Section 301, IEEPA, Section 232, and Section 122 programs, filing CAPE Declarations, drafting customs protests, and preparing protective filings at the Court of International Trade where needed.

For more on the recovery process, see tariff refunds for importers, recover overpaid tariffs, and buying tariff refund claims.

Authoritative resources

• Office of the U.S. Trade Representative — ustr.gov
• U.S. Customs and Border Protection — cbp.gov
• Federal Register tariff notices — federalregister.gov
• World Trade Organization — wto.org

Author: CredibleLaw Research

Reviewed by: International Trade Attorney

Published: April 30, 2026

Last updated: April 30, 2026

Disclaimer: This article is for general informational purposes only and does not constitute legal advice. Tariff refund eligibility depends on case-specific facts and procedural deadlines that change. Importers should consult a qualified international trade attorney before relying on any information in this article.