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What we've learned moving goods across borders.

Customs, duties, classification and cross-border fulfillment, written by the people who do it every day. No theory, no filler.

Customs & Compliance·August 26, 2026

HS Codes Explained: How Wrong Classification Quietly Costs Sellers

Six digits on a commercial invoice decide the duty rate on every unit you ship. Here is how classification works, the five places sellers get it wrong, and what those mistakes cost over a year.

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