Apparel tariff engineering exploits HTS Chapter 61-62 boundaries. Common moves: shifting fiber blend percentages to qualify for different subheadings, garment construction changes (knit vs. woven for borderline products), gender or end-use designations.
This guide covers Tariff Engineering for Apparel. Tariff engineering is the legal modification of products to fit HTS subheadings with lower duty rates.
For SMB importers, the practical implementation depends on volume, sector, and specific operational structure.
Fiber blend modifications
Cotton-poly blends at 50/50, 60/40, 70/30 fall under different subheadings with different rates. Small percentage shifts can move classification.
Knit vs woven for borderline products
Some garments could be classified as knit or woven depending on construction. Documented construction supports the better-rated classification.
Gender and end-use
Men’s, women’s, children’s garments classify under different subheadings. End-use designations (athletic vs. casual) sometimes matter.
Documentation pattern
Technical specifications showing fiber blend percentages, garment construction details, end-use designations, photographs.
Frequently asked questions
When is this most relevant?
For SMB importers with active duty exposure or those evaluating duty mitigation options.
What documentation is required?
Varies by topic. Core: CBP Form 7501, supplier certificates, BOM analysis, manufacturing process documentation.
How long does this take to implement?
Simple cases 2-4 weeks; complex setups 8-16 weeks. Some moves require binding rulings adding 30-90 days.
What does this cost?
Project scope: $5,000-$25,000 for most engagements. Ongoing retainer for active operations.
How do I begin?
Book a 15-minute scoping call. We confirm fit and scope before any engagement.
Get started
Run a tariff engineering analysis on your top SKUs. Fixed-fee $5,000-$15,000.