Substitution Drawback

Substitution Drawback is the type of drawback claim where the exported merchandise is substituted for the imported merchandise — meaning the importer does not have to prove that the specific imported units were the ones exported. As long as the exported goods and imported goods share the same 8-digit HTS classification, the substitution standard is met.

The TFTEA standard. Before the Trade Facilitation and Trade Enforcement Act of 2015 (TFTEA), substitution drawback required goods to be "commercially interchangeable" — a narrow standard requiring proof of substantially identical commercial characteristics. The TFTEA replaced this with the 8-digit HTS substitution standard, effective February 24, 2018, dramatically expanding eligibility.

Two main flavors:

• Substitution unused merchandise drawback — exported (or destroyed) goods substituted for imported unused goods of the same 8-digit HTS
• Substitution manufacturing drawback — exported manufactured goods substituted for imports of the same 8-digit HTS used as components

Lesser-of rule. When the imported and substituted exported goods have different declared values, the drawback refund is calculated using the lesser of:

• 99% of duties, taxes, and fees paid on the imported merchandise, or
• 99% of duties, taxes, and fees that would have been paid on the exported merchandise had it been imported

Recordkeeping. Importers must maintain records establishing:

1. The imported merchandise's HTS, duty paid, and entry information
2. The exported merchandise's HTS, value, and export documentation
3. The "designated" import-to-export matching for each claim

Filed through ACE drawback module. Filing window is 5 years from import date.