Duty Drawback: Are You Owed a Refund?

Duty drawback is the US program that refunds 99 percent of the customs duty paid on imported goods that are subsequently exported or destroyed. For many importers, especially manufacturers who use imported components and export finished products, drawback is a significant cash flow opportunity. Under the modernized Trade Facilitation and Trade Enforcement Act (TFTEA) rules in effect since 2018, drawback is more accessible than ever.

This guide explains the three main drawback categories, the eligibility rules, the filing process, and how Section 122 and Section 301 interact with drawback.

The legal foundation

Drawback is authorized by 19 USC 1313. The basic principle: imported goods that are not consumed in the US (because they were re-exported or destroyed) should not bear US customs duty. The refund rate: 99 percent of the duty paid.

The 1 percent retention is the administrative fee.

The three main categories

1. Manufacturing drawback (19 USC 1313(a) and (b))

Imported goods are used in the production of an exported article. Specific rules:

• Direct identification (1313(a)): trace the specific imported component to the specific exported product. Most accurate but operationally demanding.
• Substitution (1313(b)): imported and exported articles need only be commercially interchangeable (under TFTEA, defined as classifiable under the same 8-digit HTS subheading). Much more practical.

2. Unused merchandise drawback (19 USC 1313(j))

Imported goods are exported without manufacturing, in essentially the same condition.

• Direct identification (1313(j)(1)): the specific imported article is exported.
• Substitution (1313(j)(2)): the exported article is classified under the same 8-digit HTS as the imported article.

3. Rejected merchandise drawback (19 USC 1313(c))

Imported goods are returned to the seller (because defective, non-conforming, or shipped without consent) or destroyed.

Eligibility specifics

For any drawback claim:

• The original import duty must have been paid (post-entry liquidation completed).
• The export or destruction must be documented with proof.
• The claim must be filed within five years of import.
• Records must support each claim.

What duty is recoverable

Under TFTEA-modernized drawback (in effect since February 2018):

• MFN HTS duty: recoverable.
• Section 122 reciprocal tariff: recoverable (confirmed by CBP guidance March 2026).
• Section 301 (China): recoverable.
• Section 232 (steel/aluminum): recoverable.
• AD/CVD: recoverable.
• MPF: recoverable on the per-entry portion above the cap (capped portion is generally not refundable for manufacturing; recoverable for unused-merchandise direct ID).
• HMF: not recoverable under TFTEA (historically was; rule changed).
• Section 201 safeguard duty: recoverable in most cases.

For Section 232 specifically, the December 2021 amendment had clarified non-eligibility for substitution; subsequent guidance restored eligibility under specific conditions. Verify the current CBP guidance for your specific case.

Worked example: manufacturing drawback for a TV assembler

A US TV assembler imports 1,000,000 USD of LCD panels per year from China (HTS 8528.59), pays MFN 0 percent plus Section 301 List 3 25 percent plus Section 122 15 percent, plus MPF.

Duty paid: 400,000 (Section 301 250,000 + Section 122 150,000) plus 614 MPF.

The assembler manufactures TVs and exports 30 percent of finished output to Mexico and Canada. The qualifying imported panels are 300,000 USD per year.

Drawback recovery: 99 percent of the duty on the 300,000 USD portion. Section 301: 75,000. Section 122: 45,000. Total: 120,000. 99 percent = 118,800 USD refund per year.

For a mid-sized manufacturer, this is real money. Many manufacturers leave it on the table because they did not know.

Worked example: unused-merchandise drawback for a wholesaler

A US wholesaler imports 200,000 USD of consumer electronics. After receipt, 50,000 USD worth is found to be over-stocked and is exported to a Canadian distributor (unused).

Original duty paid on the full 200,000: 60,000 USD (assume 30 percent total duty rate). On the 50,000 USD exported portion: 15,000 USD.

Drawback recovery: 99 percent of 15,000 = 14,850 USD.

Conditions for the claim:

• The exported items are classifiable under the same 8-digit HTS as the imported items (true; same product).
• The exported items are unused (not modified or used in the US).
• Export is within 5 years of import (likely within months).

The filing process

1. Set up a drawback ruling with CBP. The General Manufacturing Ruling or a specific company ruling defines the drawback methodology, the substitution basis, the inventory accounting method (FIFO, LIFO, lot-by-lot).

2. Maintain records:

   • Import entry summaries (Form 7501).
   • Export documentation (Bill of Lading for the export, electronic export information from AES).
   • Production records (for manufacturing drawback) linking imported component to exported product.
   • Inventory records.

3. File the claim on Form 7551 (manufacturing) or Form 7553 (unused merchandise), or the electronic equivalent in ACE.

4. CBP review and liquidation. Typical processing: 6 to 18 months after filing.

5. Payment of the refund.

Substitution under TFTEA: the 8-digit rule

The TFTEA-modernized substitution drawback is the workhorse. The rule: the exported article must be classifiable under the same 8-digit HTS subheading as the imported article.

Example: imported HTS 8528.59.20 (LCD monitors, 36 cm or less). Exported the same 8528.59.20: substitution eligible.

Imported 8528.59.20, exported 8528.59.40 (LCD monitors, larger sizes): different 8-digit, substitution not allowed. Must use direct identification.

For commodity products, 8-digit substitution is usually easy. For specialized products, the rule can be restrictive.

NAFTA / USMCA drawback restriction

USMCA continues NAFTA's drawback restriction for goods imported into the US, manufactured, and then exported to Canada or Mexico. The general rule: drawback on the US import duty is limited to the lesser of:

• The US import duty paid, or
• The Canadian or Mexican import duty due (which would normally be zero under USMCA).

In practice, drawback for exports into USMCA territory is severely limited. For exports outside USMCA, full drawback is available.

This makes drawback less attractive for assembly-and-export operations between USMCA members.

Recordkeeping

Five-year retention for all drawback supporting records:

• Imports: entry summaries, invoices, BoL.
• Exports: BoL, AES filing, foreign-buyer invoice.
• Manufacturing: bill of materials, batch records, inventory cards.

CBP can audit drawback claims for years after payment. Penalties for false claims are severe (up to four times the lost duty, plus drawback recoupment).

Specialty drawback firms

Drawback is sufficiently complex that most manufacturers either:

1. Hire a dedicated drawback specialist on staff.
2. Engage a specialty drawback firm (Sandler Travis Drawback Group, Charter Brokerage, etc.).
3. Use a high-end customs broker with drawback expertise.

Firms typically charge a percentage of the refund recovered (10 to 25 percent), making the math straightforward: if drawback can recover 100,000 USD, the firm takes 20,000 USD and you net 80,000 USD that you would have left on the table.

How the calculator helps

The LandedFees calculator flags drawback opportunities by:

• Identifying entries where duty was paid that may be recoverable.
• Computing the maximum potential drawback at 99 percent.
• Showing the substitution-eligibility status at the 8-digit HTS level.
• Surfacing the USMCA restriction where exports go to Canada or Mexico.

The dashboard view aggregates annual potential drawback across all entries to support the business case for setting up a drawback program.

Related guides

• FTA Preferences: Saving 5-25% on Duty
• What is Section 122? The 2026 Reciprocal Tariff Explained
• USMCA Origin Rules: What Qualifies and What Doesn't
• Section 232 vs 301 vs 122: How US Tariffs Stack in 2026
• What Is a Customs Broker and When Do You Need One
• Reading Your Landed Cost Report

Identify your drawback opportunities on the LandedFees calculator.