$500 idea · Pattern break · Edition 034
Washington swapped an unrefundable tariff for one that refunds at 99%.
The Supreme Court held on 20 February 2026 that “IEEPA does not authorize the President to impose tariffs,” and CBP stopped collecting four days later. A Section 301 action took its place on 24 July 2026 at 10% and 12.5% across 60 economies. Section 301 duties are drawback-eligible — CBP has said so in its own published guidance since CSMS 18-00419 — so 99% of the replacement tariff comes back on export, five years retroactive, every year. The 28 July notice that imposed it does not use the word drawback once.
Everyone is watching the refund. $166 billion of IEEPA duties, collected from more than three hundred thousand importers, is being pushed back out through a system CBP built in ten weeks; Brandon Lord, Executive Director of CBP’s Trade Programs Directorate, told the Court of International Trade on 4 August 2026 that $128.68 billion of it had been accepted for processing and roughly $100 billion already sent to Treasury. It is the largest involuntary refund in the history of the customs service and it requires almost nothing of the importer. Which is exactly why it is the wrong number to be looking at: a refund that arrives whether or not you do anything is not a route to income, it is weather.
The route is in the sentence nobody read. 19 U.S.C. § 1313, the drawback statute, returns “99 percent of the duties, taxes, and fees paid on the imported merchandise” when that merchandise — or merchandise substituted for it — leaves the country again unused. It is not a remedy and it is not litigation. It is a standing entitlement, claimable under § 1313(r)(1) “not later than 5 years after the date on which merchandise on which drawback is claimed was imported,” which on today’s date reaches back to 19 October 2021. And it applies to Section 301 duties. CBP’s own Section 301 Trade Remedies FAQ says so in one line: “As noted in CSMS Message 18-00419, Section 301 duties are eligible for duty drawback.”
Hold those two facts next to each other and the year inverts. IEEPA duties were never drawback-eligible; they are being handed back once, in full, and then they are gone. The tariff that replaced them is permanently refundable at 99 cents on the dollar to anyone who exports — and it is not being handed back to anybody, because a drawback refund only exists if somebody files a claim. The federal government has just finished converting a one-off windfall into a recurring, unclaimed one, and published both halves.
The replacement is on the record at 91 FR, document 2026-15181, published 28 July 2026: “Notice of Actions in Section 301 Investigations of Acts, Policies, and Practices of Various Economies Related to the Failure of Each Economy To Impose and Effectively Enforce a Prohibition on the Importation of Goods Produced With Forced Labor.” It is taken under Sections 301(b), 301(c) and 304(a) of the Trade Act of 1974, on investigations initiated under § 302(b)(1), following a Presidential memorandum of 23 July 2026, with Megan Grimball and Philip Butler, Chairs of the Section 301 Committee, named as contacts. The rates: 10% on Argentina, Bangladesh, Cambodia, Canada, Ecuador, El Salvador, Guatemala, Honduras, India, Indonesia, Jordan, Malaysia, Mexico, Pakistan, Sri Lanka, the United Kingdom and Trinidad and Tobago; 10% net of MFN for the European Union and Taiwan; 12.5% net of MFN for Japan, South Korea and Switzerland; and 12.5% for every other investigated economy. Effective “on or after 12:01 a.m. eastern time on July 24, 2026,” with a loaded-and-in-transit exception running to 28 July. It exempts “all articles and parts of articles subject to tariffs under Section 232” — which matters, because Section 232 duties are the ones drawback does not reach.
So the statute now sorts American tariffs into three classes by refundability, and the class boundaries have nothing to do with economics. Section 232: no drawback, ever. IEEPA: no drawback, but a complete refund by order of the Supreme Court, once. Section 301 and the ordinary MFN rate: 99% back on export, every year, five years retroactive, to whoever files. An importer paying 12.5% on goods from a forced-labour economy and an importer paying 50% on steel are not in the same business at all, and no invoice tells them so.
Now the cliff inside the cliff, which is the part that makes this a trade rather than an observation. Drawback does not require that you export the same goods. § 1313(j)(2)(A) allows substitution where the exported merchandise is “classifiable under the same 8-digit HTS subheading number as such imported merchandise” — so the exporter and the importer need not be the same company, the same shipment, or the same physical article. But § 1313(j)(5) then withdraws substitution wherever that 8-digit description “begins with the term ‘other’,” restoring it only where the 10-digit statistical reporting number’s own description does not. Judge Claire R. Kelly drew that line in the Court of International Trade in Spirit AeroSystems, Inc. v. United States, Slip Op. 24-10, Court No. 20-00094, decided 30 January 2024: “The words ‘for that 10-digit SRN’ necessarily limit the description to the words adjacent to the numbers.” Spirit lost. The whole of a claim’s value therefore turns on the wording printed beside a ten-digit number in the tariff schedule — a question of reading, not of logistics, and the reason this work is priced as professional judgment rather than as data entry.
Which brings the last document, and the joke buried in it. Lord’s declaration lists the entries CBP’s automated refund engine cannot touch, and the second item is “Entries designated on a drawback claim,” alongside reconciliation entries and entries under open protest, because processing them automatically carries “an enhanced risk of overrefunding the duties.” An importer who had already claimed drawback on an entry was thereby pushed out of the automatic IEEPA queue. The government’s own machinery treats the claimed refund and the unclaimed one as mutually exclusive, which is as close as a federal filing comes to admitting that nearly nobody claims.
How close to nobody is on the record too, in CBP’s own economics. The Regulatory Impact Analysis for the Modernized Drawback Final Rule reports that “from calendar years (CY) 2007 to 2016, trade members filed an average of 12,200 drawback claims each year,” with an “estimated annual refund value totaling $771.9 million” and an average refund of $63,100 per claim, across a historical total of 9,017 unique claimants. Twelve thousand claims a year, in a country that collected roughly $314.8 billion of new tariff revenue between January 2025 and August 2026 and that now runs an average effective tariff rate of 7.1%. The claimant base is smaller than the number of importers who merely failed to give CBP their bank details for the IEEPA refund — 19,726 of those, holding $1.6 billion.
The gate on doing this for other people is a single examination. 19 U.S.C. § 1641(a)(2) defines customs business to include “the payment of duties … or the refund, rebate, or drawback thereof,” and § 1641(b)(1) provides that “no person may conduct customs business (other than solely on behalf of that person) unless that person holds a valid customs broker’s license.” 19 CFR 111.11(a) sets the entire qualification: be 21, be a United States citizen and not a federal officer or employee, be “of good moral character,” and attain “a passing (75 percent or higher) grade on an examination.” No degree. No apprenticeship. No bond, no net worth, no sponsor. 19 CFR 111.96 prices the door at a “$390 examination fee,” “$300 for an individual license application” and “$100 … in connection with a national permit.” CBP reported a 22% pass rate on the April 2026 sitting, so $390 buys one attempt and $1,772.73 is the expected cost of a pass.
The evidence
12 findingsThe replacement tariff: 10% and 12.5% on 60 economies, under Section 301
Taken under Sections 301(b), 301(c) and 304(a) of the Trade Act of 1974, on investigations initiated under § 302(b)(1), following a Presidential memorandum of 23 July 2026; Megan Grimball and Philip Butler, Chairs of the Section 301 Committee, are the named contacts. 10%: Argentina, Bangladesh, Cambodia, Canada, Ecuador, El Salvador, Guatemala, Honduras, India, Indonesia, Jordan, Malaysia, Mexico, Pakistan, Sri Lanka, the United Kingdom, Trinidad and Tobago. 10% net of MFN: the European Union and Taiwan. 12.5% net of MFN: Japan, South Korea, Switzerland. “The Trade Representative has determined 12.5 percent is the appropriate rate of Section 301 duty” for all other investigated economies. Goods entered “on or after 12:01 a.m. eastern time on July 24, 2026” are covered, with an exception for cargo loaded and in transit before that moment and entered before 12:01 a.m. on 28 July. The notice exempts “all articles and parts of articles subject to tariffs under Section 232 of the Trade Expansion Act of 1962,” and provides for textile tariff-rate quotas for Bangladesh, Cambodia, Indonesia and Malaysia “when feasible,” with an initial duration of 3 years. The word drawback does not appear in it.
One sentence of agency guidance is the whole trade
“As noted in CSMS Message 18-00419, Section 301 duties are eligible for duty drawback.” That is the entire published treatment, and it has sat on CBP’s website since the first China lists in 2018. It has not been amended, withdrawn, or re-stated for the forced-labour action of July 2026, and the USTR notice imposing that action is silent on the subject — so the default is the standing rule. The companion statement for the other authorities is the absence of one: CBP maintains a separate drawback trade-remedies page, Section 232 duties have never been drawback-eligible, and the Section 232 exemption written into the 301 notice means the two tariffs do not stack on the same article. An importer therefore knows the refundability of its own duty bill by reading which statute each line was assessed under, and nothing else.
99% back, on the same 8-digit subheading, for 5 years
The refund is set by § 1313(l)(2)(B), which directs regulations providing “for a refund of equal to 99 percent of the duties, taxes, and fees paid on the imported merchandise.” Substitution is the engine: § 1313(j)(2)(A) allows the claim where the exported or destroyed merchandise “is classifiable under the same 8-digit HTS subheading number as such imported merchandise,” so the goods that leave need not be the goods that arrived, and need not have belonged to the same party. § 1313(j)(5)(A) then withdraws substitution wherever that 8-digit article description “begins with the term ‘other’,” and (j)(5)(B) restores it only where the merchandise shares a 10-digit statistical reporting number whose own description does not begin with “other.” The clock is § 1313(r)(1): the drawback entry must be filed “not later than 5 years after the date on which merchandise on which drawback is claimed was imported,” and a claim not completed within that period is treated as abandoned, extendable only where CBP itself caused the delay. On 19 October 2026 that window opens on 19 October 2021 and closes a day at a time.
The claim turns on the words printed beside a ten-digit number
Spirit argued that the prefatory language “for use in civil aircraft” higher up the tariff schedule meant its parts were not an “other” basket item, and that substitution drawback was therefore available. Judge Claire R. Kelly disagreed and read § 1313(j)(5)(B)(ii) narrowly: “The words ‘for that 10-digit SRN’ necessarily limit the description to the words adjacent to the numbers,” so that “so long as the article description adjacent to the 10-digit SRN does not begin with the term ‘other’,” drawback for substituted unused merchandise is available — and otherwise it is not. The court held that “Defendant’s interpretation of 19 U.S.C. § 1313(j) is correct,” granted the government summary judgment and denied Spirit’s motion. No dollar figure appears in the opinion. The practical content is that eligibility is a reading question decided line by line against the schedule, which is why the work is sold as judgment and why two importers with identical freight have different refunds.
CBP’s refund engine cannot process “entries designated on a drawback claim”
Brandon Lord, Executive Director of the Trade Programs Directorate in CBP’s Office of Trade since July 2022, declared that 25.1 million entries had been accepted for IEEPA duty removal through CAPE, 17.69 million liquidated or reliquidated without IEEPA duties, and 5.02 million failed entry-level validations; that 252,496 CAPE declarations were submitted and 178,213 passed file validations; that “approximately $128.68 billion in both potential and certified refunds have been accepted for processing in CAPE,” with about $100 billion sent to Treasury for disbursement; and that 19,726 refunds worth roughly $1.6 billion were held back because importers had not supplied ACH details. The exhibit listing what the engine cannot do automatically names, in order: entries flagged for reconciliation and Entry Type 09; “Entries designated on a drawback claim”; “Entries covered by an open protest”; entries not filed in ACE; and certain AD/CVD entries pending liquidation under 19 U.S.C. § 1504(d). The stated reason for deferring the reconciliation and drawback entries is “an enhanced risk of overrefunding the duties.” CBP allows itself “up to 45 days from its acceptance of a CAPE Declaration to review and liquidate,” and references the 90-day voluntary reliquidation period of § 1501.
The unrefundable tariff stopped on 24 February 2026
IEEPA duties under Executive Orders 14193, 14194, 14195, 14245, 14257, 14323 and 14329, with all modifications and amendments, “will no longer be collected for goods entered for consumption or withdrawn from warehouse for consumption” “on or after 12:00 a.m. eastern time on February 24, 2026.” The HTSUS numbers for the IEEPA tariffs were made inactive in ACE as of that date. And the sentence that matters for everything downstream: “This EO affects IEEPA duties only and does not affect any other duties,” naming Section 232 and Section 301 specifically. Questions were directed to CBP’s Office of Trade Relations. The message is based on the Executive Order of 20 February 2026, “Ending Certain Tariff Actions,” issued the day the Supreme Court ruled.
The gate is one examination and $390
§ 1641(a)(2) defines customs business as transactions with CBP “concerning the entry and admissibility of merchandise, its classification and valuation, the payment of duties, taxes, or other charges … or the refund, rebate, or drawback thereof,” and sweeps in “the preparation of documents or forms in any format and the electronic transmission of documents … whether or not signed or filed by the preparer.” § 1641(b)(1): “No person may conduct customs business (other than solely on behalf of that person) unless that person holds a valid customs broker’s license.” 19 CFR 111.11(a) states the whole qualification — attain 21 before applying, be a United States citizen and “not an officer or employee of the United States Government,” be “of good moral character,” and have “attain[ed] a passing (75 percent or higher) grade on an examination” within the previous three years. There is no degree requirement, no experience requirement, no bond and no net worth test anywhere in the section. 19 CFR 111.96 prices it: a “$390 examination fee,” “$300 for an individual license application” ($500 for a company), “$100 … in connection with a national permit,” a “$100” triennial status report fee, an FBI fingerprint fee at cost, and an annual permit user fee set by § 24.22(h). 19 CFR 190.6(a)(6) then names the licence as the thing that signs the claim: “A licensed customs broker with a power of attorney to sign the applicable drawback document.”
The whole country files 12,200 claims a year, averaging $63,100
“From calendar years (CY) 2007 to 2016, trade members filed an average of 12,200 drawback claims each year,” with an “estimated annual refund value totaling $771.9 million” and an average refund of $63,100 per claim. Table 2 records 12,459 claims in 2016 and 11,690 in 2017; Table 3 puts total drawback claimed at $1,008.2 million in 2016 and $838.6 million in 2017. The filer base is tiny and concentrated: “of the drawback claims submitted between 2007 and 2016, roughly 20 percent were paper-based, filed by 4,129 unique trade members,” the rest electronic and filed by 4,888, against “the historical total of 9,017” unique claimants that CBP then expected to grow by 10 percent under the new substitution rules. These are the most recent figures CBP has published in this form, and they predate the entire 2018–2026 tariff build-out; treat them as a floor on the pool and as nine-year-old counts of the people competing for it.
The door opens for 22% of the people who pay to try it
CBP reported a 22% pass rate on the April 2026 sitting and posted the answer key on 13 May 2026. Examinees then found their paper tracking sheets disagreeing with their digital score reports — in one compared pair, questions 1 through 17 matched and the answers diverged from question 18 onward; one examinee said about half did not match. CBP told an examinee that “there was a known issue in the system. And now your answer sheet has been corrected,” and later asked test takers to redownload their score reports. Renata Pearson, who teaches a broker exam prep class, said “It wasn’t just one or two people,” that the proctoring company or CBP should have notified all participants promptly, and that some of her students still saw differing answers after the correction. Recent changes limit the ability to appeal a score to CBP. This row is an association newsletter’s account, not a CBP publication; the pass rate is CBP’s own figure as relayed there.
The size of the pool: $314.8bn collected, 7.1% average effective rate
Roughly $314.8 billion of gross customs revenue from the new tariffs between January 2025 and August 2026, before IEEPA refunds; an average effective tariff rate of 7.1% as of August 2026, up from 6.7% in July, with a pre-substitution rate rising from 9.6% to 10.1%. About $166 billion of that was IEEPA duty, all of it subject to refund, and CBP had certified about $126 billion of refunds through 2 October 2026, roughly 76%. The sequence of authorities is the thing to read: IEEPA struck down and repealed in late February, replaced by a 10% global tariff under Section 122, which expired on 24 July 2026, and replaced in turn that same day by Section 301 duties of 10% or 12.5% on 60 economies. Gross tariff revenue would have been $60.7 billion higher over the period without changes in import patterns. This is a research model’s compilation rather than an agency release, and the refund figures come from a declaration by CBP’s Brandon Lord rather than from the model.
“We hold that IEEPA does not authorize the President to impose tariffs”
Chief Justice John Roberts wrote the principal opinion; Justice Kavanaugh dissented, joined by Justices Thomas and Alito, with Thomas filing separately; Justices Gorsuch and Barrett joined only the major-questions portions, leaving that part a plurality. The Court affirmed in V.O.S. Selections and vacated and remanded Learning Resources for dismissal on jurisdictional grounds. The majority set out no refund mechanism and ordered no restitution; the only sustained discussion of refunds is in Kavanaugh’s dissent, warning that the United States “may be required to refund billions of dollars to importers who paid the IEEPA tariffs” and that the process would be a mess, and asking whether importers who passed the cost on to consumers can recover at all. This row is coverage of the opinion rather than the slip opinion itself, and the vote composition is as reported there.
$89,041, 21.6, 4.75, and the plotted points
The chart first. Horizontal 1 month = 9.3333 px from x = 110, so month m plots at x = 110 + 9.3333m across 0 to 60 months (x = 110 to 670); vertical $1,000 = 1.16 px up from y = 350, so a cumulative recovery D plots at y = 350 − 0.00116D, covering $0 at y = 350 and $250,000 at y = 60. The one-time line: the IEEPA baseline reciprocal duty of 10% ran from 5 April 2025 to the last dutiable day of 23 February 2026, which is 325 days; on $1,000,000 a year of imports that is 1,000,000 × 0.10 × 325 ÷ 365 = $89,041.10, drawn flat at y = 246.71. The rising lines: the Section 301 duty is 1,000,000 × 0.125 = $125,000 a year, and drawback returns 0.99 × 125,000 × s where s is the share re-exported unused — $123,750s a year, $10,312.50s a month. At s = 0.20, $2,062.50/month, line from (110, 350) to (670, 206.45); at s = 0.40, $4,125.00/month, (110, 350) to (670, 62.90) passing (222, 292.58) (334, 235.16) (446, 177.74) (558, 120.32); at s = 0.80, $8,250.00/month, (110, 350) to (392.83, 60), which is where it reaches the $250,000 ceiling at month 30.303. Crossings with the flat line: 89,041.10 ÷ 2,062.50 = 43.171 months → x = 512.93; 89,041.10 ÷ 4,125.00 = 21.586 months → x = 311.47; 89,041.10 ÷ 8,250.00 = 10.793 months → x = 210.73. The shaded wedge is (311.47, 246.71) → (670, 62.90) → (670, 246.71). Gridlines at $50,000 steps: y = 292, 234, 176, 118, 60; ticks every 12 months at x = 110, 222, 334, 446, 558, 670. Now the operator. CBP’s own average drawback refund is $63,100 a claim; no public dataset posts what preparers charge, so take a contingency band and show all of it: at 20% the fee is $12,620 and $5,000/month needs 60,000 ÷ 12,620 = 4.754 claims a year, 0.396 a month; at 15%, $9,465 and 6.339 claims; at 25%, $15,775 and 3.803 claims. Against the 12,200 claims filed nationally each year, 4.754 is 0.0390%; against 9,017 unique claimants, five clients is 0.055%; against the 252,496 CAPE declarations CBP processed, 0.00188%. Capital: the examination fee is $390 of the $500, 78.0%, leaving $110; at the April 2026 pass rate of 22% the expected cost of a pass is 390 ÷ 0.22 = $1,772.73, or 4.55 sittings, which is the real price and not the posted one. After passing, $300 for the individual licence and $100 for the national permit bring the federal total to $790 — 1.252% of one average refund, 6.26% of one fee at 20%, recovered before the first claim is paid. Five simplifications, stated: the 12.5% rate is the highest band and an importer on the 10% band earns exactly four fifths of every drawback figure here; the IEEPA line uses the 10% baseline for the whole 325 days, where country-specific rates were higher and would raise the flat line and push the crossings right; the model ignores the ordinary MFN duty, which is also drawback-eligible and would raise the rising lines; it assumes every re-exported article clears § 1313(j)(5), which Spirit AeroSystems shows is exactly what cannot be assumed; and the contingency band is an assumption, not an observation, so every operator figure above inherits it.
The ladder
From $500 to $5,000 a monthSeven rungs. The product is a drawback claim prepared for somebody else’s import-export file, priced as a share of a refund the federal government has already agreed to pay at 99 cents on the dollar.
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Read which statute each duty line was assessed under
Section 232 is never refundable. IEEPA was never refundable and is now being returned once, automatically, by court order. Section 301 and the ordinary MFN rate come back at 99% on export, every year, for five years backwards. Nothing on a commercial invoice tells an importer which of the three it is paying, and most of them have all three.
232 = 0% · IEEPA = 100% once · 301 + MFN = 99% forever -
Spend $390 of the $500 on the examination, not on tools
19 CFR 111.11(a) asks for age 21, US citizenship, good moral character and 75% on one test. No degree, no apprenticeship, no bond, no net worth. At the April 2026 pass rate of 22% the honest budget is 4.55 sittings, so treat the $390 as a ticket and the $1,772.73 as the price.
$390 of $500 · 390 ÷ 0.22 = $1,772.73 expected -
Pay the $400 of licence and permit out of the first claim, not the $500
$300 for the individual licence application and $100 for the national permit fall due only after you pass, which makes them revenue expenses rather than capital. Together with the exam they are $790 — 1.252% of one average drawback refund, and 6.26% of one fee at a 20% contingency.
390 + 300 + 100 = $790 · 1.252% of $63,100 -
Sell the five-year look-back before you sell the forward claim
§ 1313(r)(1) reaches back five years from the day the claim is filed, so on 19 October 2026 every entry since 19 October 2021 is live — including the whole China Section 301 period. That backlog is a one-off payment to the client and the fastest fee in the business, and it expires a day at a time whether anyone files or not.
Window opens 19 Oct 2021 · abandoned if not completed -
Qualify the claim on the ten-digit line, not on the cargo
Spirit AeroSystems turns substitution on whether the description printed beside the 10-digit statistical reporting number begins with the word “other.” This is the one step that cannot be automated and the one a client cannot check, which is why it carries the fee. Qualify before you quote, or the contingency is zero on work already done.
§ 1313(j)(5)(B) · same 8-digit subheading · 10-digit test -
Find clients by export share, not by import volume
Recovery is $10,312.50 a month for every tenth of the cargo that leaves again at the 12.5% rate. A small importer re-exporting most of what it buys beats a large one that sells it all domestically, and nothing in a public filing shows export share — which is why the national claimant base is 9,017 people and the national claim count is 12,200.
0.99 × 125,000 × s · crossing the one-off at 21.6 months -
Count claims, not clients
At CBP’s own average refund of $63,100 and a 20% contingency, $5,000 a month is 4.75 claims a year — 0.0390% of everything the United States files. Three clients with a backlog and a forward filing each is the whole business, and the binding constraint is the qualification work in rung five, not demand.
60,000 ÷ 12,620 = 4.754 claims a year · 0.396 a month
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