Duty Drawback Calculator — Recover Import Duties Paid

Use our duty drawback calculator to calculate how much duty you can recover through the US duty drawback program (19 U.S.C. § 1313). Up to 99% refund when goods are exported.

Updated: 2026-04-13
Planning Reference
Rates Last Reviewed April 2026
Reference Basis

Based on published HTS, CBP, USTR, and other official tariff guidance in effect at the last review date.

Planning Note

Use this for planning. Final duty liability depends on HTS classification, origin, exclusions, non-stacking rules, and customs review.

Secondary opportunity

duty drawback calculator
Medium SERP difficulty

Calculator
Total customs duties, Section 301 tariffs, and applicable taxes paid on the original import.
What % of the imported goods were subsequently exported? Drawback applies only to the exported portion.

Duty Drawback: The $1+ Billion Annual Opportunity Most Importers Miss

Duty drawback lets you recover 99% of duties paid on imported goods when they are subsequently exported. For heavy China importers paying 25–80% Section 301 + IEEPA tariffs who also have export operations, drawback is one of the highest-ROI tax recovery programs available.

Which Duties Are Recoverable?

Fee / Duty Type Drawback Eligible? Notes
HTS standard duty Yes 99% recoverable
Section 301 tariff Yes — full 99% Major opportunity for China importers
IEEPA tariff Yes — 99% As of 2026
Anti-dumping duty Yes 99%
Countervailing duty Yes 99%
MPF Yes (with limits) Recoverable on some claim types
HMF Partial Case-specific

Worked Example: Manufacturer with Export Sales

Annual China imports: $5,000,000 FOB
Section 301 paid: 25% = $1,250,000
IEEPA paid: 20% = $1,000,000
Total duties paid: $2,250,000

Export 30% of production to Canada and Europe:

Recovery Calculation Amount
Duties allocable to exports $2,250,000 × 30% = $675,000
Drawback rate (99%) $675,000 × 99% = $668,250
Drawback specialist fee (15%) -$100,238
Net annual drawback recovery $568,012

Types of Drawback and When to Use Each

Type Best For How It Works
Manufacturing drawback Manufacturers Import materials → make product → export finished goods
Unused merchandise Distributors Import goods → export in same condition
Rejected merchandise Quality failures Goods don't meet spec → return or destroy
Substitution drawback High-volume importers Import A and B → export A — claim drawback using B's duties

Substitution drawback is the most powerful because it does not require matching specific imported items to specific exported items — only commercial interchangeability.

Getting Started with Drawback

  1. Assess eligibility: Do you have both imports (from China or elsewhere) and exports? If yes, drawback is likely available.
  2. Gather entry data: Pull your ACE import history — your customs broker can export this.
  3. Identify export records: EEI filings in AES, export invoices, B/Ls for outbound shipments.
  4. Choose a drawback specialist: Attorneys or consultants who file on contingency — you pay nothing upfront.
  5. File within 5 years of import: Don't miss the statute of limitations. Older entries get stale quickly.

Red Flags and Common Mistakes

  • Filing too late: The 5-year window is an absolute cutoff — no extensions
  • Poor export records: EEI must match import commodity descriptions
  • Informal drawback: Small claims under $100 not worth the recordkeeping burden for most
  • Claiming non-eligible goods: Restricted goods, certain agricultural products, and some services don't qualify

Tips for China Importers

  1. Look up your HS code first. Your HTS/HS code determines your duty rate. Use hts.usitc.gov (US), trade.gov.uk/tariff (UK), or cbsa-asfc.gc.ca (Canada) — not your supplier's guess.
  2. Check for Section 301 exemptions. Some products have granted exclusions at ustr.gov. These can eliminate the additional 7.5–25% tariff entirely. Verify before every order.
  3. First Sale Valuation can lower your duty base. If buying through a trading company, CBP may allow you to declare the factory price (not the middleman price) as the dutiable value — ask your customs broker.
  4. Get a Binding Ruling for anything uncertain. CBP can issue a written classification ruling at no charge through its binding-ruling process. It can help when your product classification is unclear.
  5. Keep import records for 5 years. CBP can audit any entry up to 5 years post-import. Store your commercial invoices, packing lists, and entry summaries.