CBP Confirms Section 338 Duties Are Drawback-Eligible: Get 99% of the 50% Back — or Never Pay It (September 2, 2026)

CBP Confirms Section 338 Duties Are Drawback-Eligible: Get 99% of the 50% Back — or Never Pay It (September 2, 2026)

Twelve days into the 50% Section 338 duty on Canadian goods, the first piece of good news for the people paying it is buried in a CBP filing bulletin. CSMS #69606660, the guidance message CBP issued at 11:16 p.m. on August 21 — hours before the duty took effect at 12:01 a.m. August 22 — contains one sentence that changes the math for a whole category of importers: the Section 338 additional duty "is subject to drawback."

That is not a small concession. It means a company that imports covered Canadian goods, pays the 50%, and later exports those goods (or products made from them) can claim back 99% of the duty paid. Brokers who specialize in drawback report that clients are already standing up Section 338 recovery programs, and that is the right reflex for goods that are already in the country and already duty-paid.

But drawback is a refund mechanism, not an avoidance mechanism. It requires you to write the 50% check first and get it back later — often much later. For inventory that has not yet been entered for consumption, there is a second door, and it is the one this site has been pointing at since the Section 338 countdown: a customs bonded warehouse, where covered goods can sit for up to five years and leave for export without the duty ever being assessed. This article lays out both paths with the actual rules, and gives you a line-by-line way to choose.

What CBP Actually Said

CSMS #69606660 does four things that matter here. It implements the July 20 proclamations (11046, 11047, 11048) under HTSUS headings 9903.03.12 through 9903.03.16, with the 50% layer on 9903.03.12–.14 and 0% carve-outs on 9903.03.15 (goods already under Section 232 — steel, aluminum, copper, autos and parts, wood products, semiconductors, patented pharmaceuticals) and 9903.03.16 (civil aircraft and parts). It confirms the duty applies to goods entered for consumption, or withdrawn from warehouse for consumption, on or after 12:01 a.m. ET August 22. It restricts foreign-trade zone admissions to privileged foreign status only, which locks in the 50% at admission. And it states plainly that the additional duty is subject to drawback.

One drafting quirk worth flagging to your broker: the drawback and Chapter 98 paragraphs of the bulletin reference headings "9903.04.12 to 9903.04.14" rather than the 9903.03.12–.14 headings the same message establishes. That is a CBP typo, not a different program — the underlying proclamations and the Federal Register notices (91 FR 46639, 46653, 46663) carry the operative language. Expect a corrected CSMS; do not expect the eligibility to change.

USMCA does not help. The guidance and the proclamations are explicit that the 50% applies to covered goods regardless of origin qualification. Preference can still zero out the ordinary Chapter 1–97 rate, but it does nothing to the Chapter 99 layer. Our August 22 live-day piece covers the entry mechanics in full.

Why Drawback Eligibility Is a Bigger Deal Than It Sounds

Not every trade-remedy duty comes back. The 2018 Section 232 proclamations on steel and aluminum expressly denied drawback, and that denial has followed every expansion of the metals program since — importers of Canadian steel have been eating that duty with no recovery path for eight years. Section 301 duties on China, by contrast, have always been drawback-eligible, and the 2026 Section 301 forced-labor actions followed the 301 precedent.

Section 338 could have gone either way. The statute is a 1930 relic with almost no modern practice, and the proclamations were silent on the point. CBP resolving it in favor of eligibility puts the 50% Canada duty in the recoverable column — which, at this rate, is the difference between a survivable cost and a fatal one for anyone whose Canadian-origin inputs end up in exported product.

How Section 338 Drawback Works

Drawback lives in 19 U.S.C. 1313 and 19 CFR Part 190. Three flavors are relevant:

Unused merchandise drawback (1313(j)). You import covered Canadian goods, pay the 50%, and export or destroy them in the same condition without using them in the U.S. Direct identification (tracing the exact imported units) or substitution (matching on the 8-digit HTS/Schedule B, subject to the "other" residual-basket exclusion) both qualify. This is the path for distributors and re-exporters.

Manufacturing drawback (1313(a) and (b)). You import covered Canadian goods, pay the 50%, manufacture them into something else, and export the finished product. Direct-identification manufacturing under 1313(a) or substitution manufacturing under 1313(b) — the latter requiring a ruling or approval of a general manufacturing drawback ruling. This is the path for manufacturers running Canadian inputs through U.S. plants.

Rejected merchandise drawback (1313(c)). Goods that don't conform to sample or spec, shipped without consent, or defective — returned to Canada or destroyed.

The mechanics that decide whether it's worth it:

- Refund is 99% of duties, taxes, and fees paid, including the 50% Section 338 layer plus the ordinary rate and MPF. - Five years from the date of import to file the claim; export or destruction must happen within that window. - Filed in ACE, which requires a drawback-capable filer and clean import-to-export traceability. Inventory records, not invoices, carry the claim. - Accelerated payment — getting the refund within weeks instead of after liquidation — requires a drawback bond and prior approval. Without it, refunds routinely take a year or more. With it, still expect a first-claim setup period measured in months. - Destruction must be under CBP supervision, or with a waiver, to qualify.

The cash-flow reality: on a $1,000,000 entered value line of covered goods, you pay $500,000 in Section 338 duty at entry. If 100% is re-exported, you file for $495,000 back. If your filer has accelerated payment, that money returns in weeks after the claim is filed — but only after the goods have actually left the country. If not, it sits with the Treasury until liquidation.

The Second Door: Bonded Storage and the Duty You Never Pay

For goods that have not yet been entered for consumption, the proclamation language does the work for you. The duty attaches at entry for consumption or at withdrawal from warehouse for consumption. Goods that go into a Class 3 public bonded warehouse under a Type 21 warehouse entry haven't triggered either event. They sit under bond — up to five years — and the duty is calculated on the day they leave, not the day they arrived.

Three exits from the warehouse, three outcomes:

1. Withdraw for export. The goods leave the country without ever entering U.S. commerce. No Section 338 duty, no ordinary duty, no drawback claim, no waiting for a refund — because nothing was paid. For re-export inventory, this beats drawback on every dimension: no $500,000 outlay, no 1% haircut, no ACE claim, no bond, no traceability burden. 2. Withdraw for consumption after the 50% is lifted. If the U.S. and Canada reach a deal and the duty is suspended or rescinded — a live possibility given both governments are still talking through back channels, and Ottawa's own countermeasures don't bite until September 8 — goods withdrawn after that date owe whatever is in effect on the withdrawal date. Zero, if the layer is gone. Drawback cannot do this; the FTZ's privileged-foreign lock cannot do this. 3. Withdraw for consumption while the duty stands. You pay the 50% then, as if you'd entered directly — but you've bought the time to sell against a known landed cost instead of a speculative one, and you've kept the option on outcome 2 for as long as the goods stayed under bond.

The full comparison of bonded warehousing against the FTZ alternative — which the Section 338 privileged-foreign-status restriction has effectively closed for this action — is in our FTZ vs. bonded warehouse guide and the privileged foreign status explainer.

Drawback vs. Bonded: Pick Per Line, Not Per Company

The right answer is rarely all one or the other. Run each covered HTS line through this:

Already entered and duty-paid? Drawback is your only option. Start the program now: identify a drawback filer, confirm whether unused or manufacturing applies, pull import records back to August 22, and apply for accelerated payment. Every covered entry since August 22 is a potential claim; do not let the export leg happen without the paper trail in place.

Not yet entered, and will be re-exported? Bonded storage, withdrawn for export. There is no version of this where paying 50% and reclaiming 99% beats never paying.

Not yet entered, and will be sold in the U.S., but the timing is flexible? Bonded storage, withdrawn for consumption when the customer order lands — with the deal option preserved. Run the carrying-cost math against the 50% in the duty deferral calculator; at this rate, storage cost is almost never the constraint.

Not yet entered, needed in U.S. commerce now, and a portion will eventually be exported? Enter for consumption, pay the 50%, and set up unused-merchandise drawback for the exported share. Substitution drawback can let you match exports of like-kind goods against the duty-paid imports even if the exact units aren't traceable.

Passing through the U.S. to a third country? Neither. Move it under a Transportation & Exportation (T&E, entry type 62) in-bond — it never enters U.S. commerce and never owes U.S. duty at all. The in-bond guide covers IT, T&E, and IE moves.

Importers rebuilding line-level landed-cost models against the 50% — and now against a recovery variable — often run classification and duty math through software such as Zonos before deciding which SKUs get entered, bonded, or routed through drawback. (Disclosure: this is an affiliate link — FreightFigures may earn a commission if you sign up, at no additional cost to you. See our full affiliate disclosure.)

Where a Southeast Bonded Facility Fits

Most Canadian freight crosses at northern land ports, and a bonded warehouse near your actual distribution point is the right first look. But two cases route through the Southeast in volume: Canadian-origin inventory that serves Southeast U.S. customers, and Canadian-origin goods destined for re-export to Latin America, the Caribbean, or Europe through an Atlantic port. In both, the goods can move from the border under an Immediate Transportation (IT, type 61) in-bond straight into a bonded warehouse near the export gateway, with no Section 338 duty assessed on the move.

For that lane, C&C Warehouse is a CBP-bonded and General Order facility minutes from the Port of Charleston. It receives in-bond freight, holds it under a Type 21 warehouse entry, and handles the withdrawal-for-export paperwork on the way out — so re-export inventory goes from Canada to a third country having touched U.S. soil without ever touching a U.S. duty. It also devans containers, transloads, and coordinates drayage for goods that do withdraw for consumption. The customs bond calculator sizes the continuous bond a warehouse entry still requires; the bonded warehouse cost per pallet piece sets expectations on storage rates.

What to Do This Week

Pull every consumption entry filed since August 22 with a 9903.03.12, .13, or .14 line and tag the ones where any portion of the goods will be exported or destroyed — that is your drawback book, and the five-year clock is already running. For freight still north of the border or on the water, stop defaulting to consumption entries: decide, per line, between bonded storage and paying-then-reclaiming, using the split above. And watch September 8. If Ottawa's countermeasures take effect on schedule, the pressure for a deal rises on both sides, and every dollar of Section 338 duty you haven't paid yet is a dollar you may never have to.

FAQ

Is the 50% Section 338 duty on Canadian goods eligible for duty drawback? Yes. CBP's implementing guidance, CSMS #69606660 issued August 21, 2026, states the Section 338 additional duty is subject to drawback. Importers who export or destroy covered goods, or export products manufactured from them, can recover 99% of the duty paid under 19 U.S.C. 1313.

Why not just pay the duty and claim drawback on everything? Because drawback only works for goods that leave the country, and even then it means paying 50% up front and waiting for a 99% refund — months with accelerated payment, a year or more without. For goods not yet entered, a bonded warehouse withdrawal for export means the duty is never assessed at all, and a withdrawal for consumption after any suspension of the duty pays the rate in effect that day.

Does USMCA qualification reduce or eliminate the Section 338 duty? No. The proclamations and CBP guidance apply the 50% to covered goods whether or not they qualify as USMCA-originating. Preference still applies to the ordinary Chapter 1–97 rate, but not to the 9903.03 layer.

Can I put covered Canadian goods in a foreign-trade zone instead of a bonded warehouse? Only under privileged foreign status, which locks in the 50% rate at the time of admission. Unlike a bonded warehouse, the FTZ cannot benefit from a later suspension of the duty. See our privileged-foreign-status explainer for the mechanics.

Are Section 232 duties on Canadian steel and aluminum also drawback-eligible? No. The Section 232 steel and aluminum proclamations have expressly denied drawback since 2018. That is what makes CBP's Section 338 ruling notable — it puts the Canada duty in the recoverable column alongside Section 301, not the non-recoverable column with Section 232.

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