The short answer
Importers recover tariff money through different CBP paths, and they are not interchangeable. Duty drawback refunds eligible duties when goods are exported or destroyed. A post-summary correction (PSC) fixes an entry before liquidation when the original filing was wrong. A protest under 19 U.S.C. 1514 challenges a liquidation after the fact, usually within 180 days. Separate refund programs, such as IEEPA CAPE refunds, repay duties that should not have been collected at all. For goods you import and later re-export, drawback is usually the recovery tool; a PSC or protest is the tool when the entry itself was wrong.
Key takeaways
- Drawback: export or destroy qualifying goods; recover up to 99% of eligible duties, taxes, and fees.
- PSC: correct an entry before liquidation when classification, value, or other entry data was wrong.
- Protest: challenge a liquidation under 19 U.S.C. 1514, generally within 180 days.
- Program refunds (for example IEEPA CAPE) repay unlawful or canceled duties; they are not drawback.
What are all the ways an importer can get tariff money back: drawback, protests, post-summary corrections, or refunds?
Four common paths:
- Duty drawback under 19 U.S.C. 1313 and 19 CFR Part 190, when imported merchandise, substitutes, or manufactures are exported or destroyed. See how to file a drawback claim.
- Post-summary correction (PSC) in ACE, to amend an entry summary before liquidation when the original filing needs a fix (classification, quantity, value, Chapter 99 stacking, and similar errors).
- Protest under 19 U.S.C. 1514 after liquidation, generally within 180 days of the liquidation date (1514(c)(3)), when you dispute CBP's decision on the entry.
- Statutory or program refunds, such as CBP's CAPE process for IEEPA duties after the Supreme Court held those tariffs unauthorized. See IEEPA tariff refunds.
Related tools include prior disclosure when you discover a violation, and reconciliation when value or other elements were flagged at entry. Estimate duty exposure up front with the free tariff calculator.
How can we reduce what we pay in tariffs on goods we import and later re-export?
For re-exports, drawback is the dedicated refund. If the same goods, interchangeable goods under the substitution rules, or products made from the imports leave the United States (or are destroyed under CBP supervision), you can often recover up to 99% of the eligible duties. Size the opportunity across five years of ACE import and export data: finding unclaimed drawback. PSC and protest do not replace drawback on a correctly filed entry that later ships abroad; they fix or challenge the entry itself. Duty avoidance planning (origin, classification, FTZ, bonded warehouse) is separate from getting money back after duties were paid.
When should you use drawback vs a PSC vs a protest?
- Drawback when the entry was essentially right and the goods later exported or destroyed. The refund is tied to the export or destruction event, not to an entry error.
- PSC when the entry summary is still open and something on it is wrong. Fix it before liquidation so CBP assesses the correct duty.
- Protest when the entry has liquidated and you disagree with that liquidation. The 180-day clock is short; missing it usually ends the challenge.
- CAPE / program refund when a duty regime itself was invalidated or a special refund process applies. CBP has told the trade to put drawback-eligible entries on a CAPE declaration before filing drawback on those same entries when both paths are in play.
Filing the wrong path wastes the deadline on the right one.
Which duties can each path recover?
- Drawback: ordinary customs duties and listed fees under 19 CFR 190.3(a); Section 301 is eligible; AD/CVD is not; Section 232 depends on the proclamation. Details: AD/CVD and Section 232 drawback and Section 301 drawback.
- PSC / protest: whatever should have been owed on a correct entry, including removing duties that never applied.
- IEEPA CAPE: the IEEPA duties collected under the invalidated program, with interest under that process.
Canada and Mexico re-exports add USMCA calculation limits on many drawback claims: drawback on exports to Canada or Mexico.
Where does Stable Software fit?
DrawbackAI by Stable Software matches imports to exports and assembles drawback claims for customs brokers to file under their own filer code. Flat software license. No contingency, no percentage of the refund. For entry-level duty math before you ship, use the tariff calculator. See DrawbackAI.
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Frequently asked questions
What are all the ways an importer can get tariff money back: drawback, protests, post-summary corrections, or refunds?
Use drawback when goods are exported or destroyed; a PSC to correct an entry before liquidation; a protest under 19 U.S.C. 1514 to challenge a liquidation, usually within 180 days; and special refund programs such as IEEPA CAPE when the duty itself is being repaid outside drawback.
How can we reduce what we pay in tariffs on goods we import and later re-export?
Claim duty drawback on the re-exports when the goods, substitutes, or manufactures qualify. PSC and protest fix or challenge the entry; they do not replace drawback on a correctly dutied import that later leaves the country.
What's the difference between duty drawback and a post-summary correction for getting duties back?
Drawback refunds eligible duties because merchandise was exported or destroyed. A PSC corrects the entry summary before liquidation when the original filing was wrong. One path is about what happened to the goods after entry; the other is about fixing the entry itself.
Is there a free way to estimate Section 301 and Section 232 duties before I import?
Yes. Use Stable Software's free tariff calculator to model duty lines, including common trade-remedy scenarios, before entry.