Drawback is the refund of duty paid on imported merchandise that is later exported or destroyed. It is one of the oldest programs in US customs law and one of the most underused, because the paperwork looks forbidding. For importers who re-export even a fraction of what they bring in, the recovered duty can be material.
Who qualifies and for what
Unused merchandise drawback covers goods exported in the same condition they were imported, from a part resold abroad to a product returned to a foreign supplier. Manufacturing drawback covers imported inputs that were used to make a different product that was then exported.
The common thread is proof of two events: duty was paid on import, and the same goods, or goods made from them, left the country or were destroyed under supervision. If you can document both ends, a claim is usually viable.
The 99 percent rule and the clock
Drawback refunds 99 percent of the duty, taxes, and fees paid on the imported merchandise. The remaining one percent stays with the government. Claims generally must be filed within five years of importation, which sounds generous until a team discovers three years of export history nobody linked back to the entries.
Privilege matters too. Most claimants need drawback privileges approved before filing accelerated claims, and manufacturing drawback needs an approved ruling describing the production process. Build approval time into the plan rather than treating drawback as a form you file on a Friday.
The records that decide whether you get paid
A drawback claim lives or dies on linkage. You need the entry summary showing duty paid, inventory records showing the goods were received and tracked, and export documents showing they left. Lot or serial tracking makes this easy. Commingled inventory without a tracking method makes it painful.
For manufacturing claims, bills of material and production records connect imported inputs to exported finished goods. CBP allows designated methods such as first in first out accounting, but the method must be consistent and documented before the audit, not invented during it.
Common reasons claims stall
Mismatch is the top problem: quantities on export documents that do not reconcile to import quantities, part numbers that changed names between systems, or export proof that is a booking confirmation instead of a filed export record. Each mismatch turns a payable claim into correspondence.
Missing export proof is the other classic gap. A commercial invoice to a foreign buyer is not proof of export by itself. Keep the transport document and the export filing together with the claim file from the start.
Building drawback into normal operations
The importers who collect drawback reliably treat it as a process, not a project. Import, inventory, and export data flow into one review each quarter, potential claims are identified while records are fresh, and filing becomes routine.
Start with one product line and one export market, prove the linkage, and expand. A narrow claim that pays cleanly teaches the team more than a sprawling first filing that generates a year of questions.
Frequently asked questions
How much duty can drawback actually refund?
Up to 99 percent of the duties, taxes, and certain fees paid on the imported merchandise, provided the export or destruction and the duty payment are both documented and the claim is timely.
How long do I have to file a drawback claim?
In most cases five years from the date of importation. That window covers both completing the export and filing, so older imports should be reviewed first before their windows close.
Can I claim drawback on goods I sold to a foreign customer?
Yes, if the goods were imported, duty was paid, and they were exported. The commercial chain does not need to be simple, but the documentation linking import to export must be complete.
Do I need approval before filing?
Certain privileges, such as accelerated payment, and manufacturing drawback rulings require advance approval from CBP. Standard claims can be prepared while approvals are pending, but filing strategy should account for the approval timeline.