Peacock Tariff Consulting | Insights for U.S. Importers
The Refund Opportunity Most Importers Are Missing
For most U.S. importers, the duties paid at the border feel like a closed chapter. The entry is filed, the broker invoices clear, and the goods move on into the supply chain. What very few companies realize is that those payments are rarely final. Between misclassifications, retroactive exclusion grants, expired Section 301 List 4A duties, court-ordered refunds, post-entry corrections, and duty drawback programs, a substantial percentage of the tariffs paid in any given year is actually recoverable often for several years after the original entry date.
The trouble is that recovering those duties is rarely automatic. Customs and Border Protection (CBP) does not flag overpayments. Brokers, focused on clearing entries on time, are seldom positioned to perform the deep classification reviews and historical entry analyses that refund work demands. And the legal windows for claiming relief 180 days for a protest, 314 days for a Post Summary Correction, five years for most drawback claims close quietly while companies focus on the next shipment.
This is the gap where Peacock Tariff Consulting has built its practice. Over the past several years, we have helped importers across industries recover meaningful sums in tariff refunds money that would otherwise have remained with the Treasury indefinitely. This article walks through the categories of refunds we pursue, the kinds of results we have delivered, and the methodology that has made our practice successful.
Where Refunds Come From
Tariff refunds in the United States fall into a handful of well-defined categories, each governed by its own procedures and deadlines.
The first and most common is classification correction. The Harmonized Tariff Schedule of the United States (HTSUS) runs to thousands of pages, and the difference between two adjacent subheadings can mean the difference between a duty-free entry and a 25% Section 301 assessment. When goods have been entered under the wrong classification frequently because a broker relied on a default code or a legacy item description the importer is entitled to a refund of the overpaid duties, provided the claim is filed within the relevant statutory window.
The second is retroactive exclusion relief. The Office of the U.S. Trade Representative periodically grants exclusions from Section 301 China tariffs, and those exclusions are often retroactive to the date the underlying order took effect. Importers who continued paying List 1, List 2, List 3, or List 4A duties on excluded products can recover those payments by filing Post Summary Corrections or protests, depending on the liquidation status of the entries.
The third is Section 232 and reciprocal tariff refund opportunities. The 232 steel and aluminum program, the more recent reciprocal tariff framework, and the country-specific actions taken since 2025 have generated a complex layer of exclusions, country exemptions, and bilateral deal-driven rollbacks. Each rollback or exemption typically opens a refund window for duties paid before the change took effect.
The fourth is duty drawback, which is fundamentally different from the above. Drawback refunds 99% of duties, taxes, and fees paid on imported goods that are subsequently exported, destroyed under CBP supervision, or used in the manufacture of exported articles. Drawback is not about correcting an error; it is a statutory program designed to keep U.S. companies competitive in export markets. The look-back window is five years from the date of import, which means many companies are sitting on years of unclaimed drawback potential without realizing it.
The fifth, and increasingly relevant, is court-ordered relief. Litigation at the Court of International Trade most notably around the Section 301 List 3 and List 4A challenges has produced refund opportunities for importers who filed timely cases or who can benefit from rulings that ripple beyond the named plaintiffs.
Selected Client Outcomes
The clearest way to describe what we do is to describe what we have done. The figures below are illustrative composites drawn from our engagements, with details adjusted to protect client confidentiality.
A mid-sized industrial parts importer came to us believing their broker had handled all classification questions correctly. A six-week review of three years of entry data revealed that a single category of components representing roughly 18% of their import volume had been classified one digit off in the HTSUS, pulling them into a Section 301 List 3 bucket they should never have been in. We filed Post Summary Corrections on entries still within the 314-day window and protests on those that had liquidated. The total recovery exceeded $1.4 million, and the corrected classification continues to save the client more than $300,000 in duties annually going forward.
A consumer goods importer with a heavy reliance on Chinese sourcing had been paying List 4A duties on a product line for which a retroactive exclusion had been granted. The exclusion had been published quietly, the importer’s broker had not flagged it, and more than two years of entries had accumulated. We identified the eligible entries, prepared the documentation supporting the product-to-exclusion match, and recovered just under $900,000 in duties.
A specialty chemicals manufacturer that exported roughly 40% of its finished goods had never filed a drawback claim. The leadership assumed drawback was reserved for large oil and chemicals majors and was put off by the recordkeeping requirements. We established a manufacturing drawback program, ruling-letter applications and all, and recovered duties on five years of qualifying exports. The first claim produced a refund north of $2 million; the ongoing program now returns several hundred thousand dollars per quarter.
A steel-consuming manufacturer had paid Section 232 duties on a grade of specialty steel that, after closer review, qualified for a granted exclusion the company had filed for but had not properly tracked through to the entry level. We reconciled the exclusion certificates against the actual entry records, filed PSCs and protests as appropriate, and recovered slightly more than $600,000.
An apparel importer was paying full MFN rates on goods that, based on the country of origin and the applicable trade preference program, should have entered duty-free. The issue traced back to missing or incomplete certificates of origin. We worked with the supplier base to reconstruct the documentation, then pursued refunds on the entries that still fell within the protest window. Recovery exceeded $475,000.
These examples are not unusual. Across our practice, we routinely identify recovery opportunities in the high six figures to low seven figures for companies that import meaningfully and have not previously conducted a thorough refund review.
Why Refund Work Is Harder Than It Looks
If recovering tariff overpayments were straightforward, importers would do it themselves. The reality is that successful refund work sits at the intersection of three disciplines that rarely live in one place.
The first is technical classification expertise. Determining that a product should have been entered under a different HTSUS subheading requires familiarity with the General Rules of Interpretation, the Explanatory Notes, CBP rulings, and the binding precedents from the Court of International Trade. A defensible refund claim has to anticipate the questions CBP will ask and prepare answers in advance.
The second is entry-level data analysis. A typical importer files thousands of entries per year, each with line-item detail buried in ACE records and broker systems. Identifying refund opportunities requires pulling that data, normalizing it, matching it against exclusion lists and HTS revisions, and then prioritizing the entries that justify the effort to pursue.
The third is procedural discipline. The refund mechanisms PSCs, protests on CBP Form 19, drawback claims, prior disclosure submissions each have their own forms, timing rules, supporting documentation requirements, and appeal procedures. A missed deadline, a missing signature, or an incomplete narrative can convert a winning case into a denial.
Most importers have one or two of these capabilities in-house. Almost none have all three at the depth required to maximize recoveries. That is the gap our practice was built to fill.
The Peacock Methodology
Our engagements follow a consistent arc. We begin with a no-cost recovery assessment: we ask for a download of recent entry data, run it through our classification and exclusion screens, and identify the probable refund opportunities along with a rough range of recoverable duty. If the opportunity is meaningful, we move into a formal engagement, typically on a success-fee basis so that the client carries no risk if the recovery does not materialize.
Implementation breaks into three phases. Phase one is full entry-level review every line on every entry within the statutory windows, classified against the correct HTSUS, screened against every applicable exclusion, and tested against potential drawback eligibility. Phase two is preparation and filing PSCs for unliquidated entries, protests for liquidated entries within the 180-day window, drawback claims and ruling letters as appropriate, and prior disclosures when classification errors created underpayments alongside the overpayments. Phase three is forward-looking remediation updating the classification database the broker uses, building the recordkeeping needed to sustain drawback, and putting alerts in place for future exclusion and tariff developments so the same gaps do not reopen.
What clients consistently tell us they value is not just the refund check. It is the certainty that, going forward, they are not leaving money on the table.
What to Do Next
If your company imports into the United States in any meaningful volume, the probability that you have recoverable duty sitting in unfiled PSCs, expired protests, or unclaimed drawback is high. The statutory windows are unforgiving, and every quarter that passes is another quarter of entries moving outside the recovery zone.
A short conversation is usually enough to determine whether a refund review makes sense. If you would like to walk through your situation, please reach out directly at kyle.peacock@peacocktariffconsulting.com. We will tell you honestly whether there is something to pursue, and if there is, we will quantify it before you commit to anything.