Duty-free trade programs don’t just ask “where was it sewn?” — they ask “how much of it was actually made there?” That’s what rules of origin decide, and the single-vs-double transformation distinction is the whole game for apparel importers.
What “transformation” means
A transformation is a substantial manufacturing step. For garments the two key steps are: (1) making the fabric (weaving/knitting yarn into cloth), and (2) making the garment (cutting and sewing cloth into a finished product).
Single vs. double transformation
- Single transformation — cutting and sewing the garment in the country is enough to qualify as “made there,” even if the fabric is imported.
- Double transformation — both the fabric AND the garment must be made in the country (or qualifying region). Imported fabric disqualifies the garment.
Why it matters if your fabric is imported
Many factories — in Nepal and elsewhere — import fabric (often from China) and cut/sew locally. Under single transformation, those garments still qualify as locally-made and get duty-free access. Under double transformation, they wouldn’t. Least Developed Countries like Nepal generally get single-transformation treatment in the EU, UK, and Canada — which is exactly why Nepal-made knitwear enters duty-free despite imported fabric.
Always confirm the rule for your specific market and HS code — programs and rules change, and the difference between single and double transformation can be the difference between 0% and 12% duty.
Want to know if your product qualifies from Nepal? See our duty-free breakdown or tell us your market.