Supply Chain

Tariffs

Tariff actions are written in classification codes, not headlines — coverage is a document lookup, the impact is a landed-cost recompute, and the response is a menu worked in cost order.

  • Beginner
  • 7 min total
  • 11 chapters

What decision this helps you make: Whether a trade action actually covers your products (codes and origins, verified), what it does to each SKU's landed cost, and which response — pass-through, exclusion, re-sourcing, engineering — the numbers support.

What this topic is

Tariffs here means the moving policy layer: additional duties imposed and removed by trade actions on top of the standing schedule — with coverage written in classification codes and origin terms that headlines routinely misstate.

Why it matters

Importers who react to news mis-respond in both directions — panicking over actions that don't cover them and missing ones that do. The discipline is verify → quantify → respond from the menu, with pass-through dynamics usually friendlier than panic assumes.

Who should learn it

Any importer whose categories or origins have ever made trade-policy news — which is most of them, eventually.

What you will understand

  • Coverage verification: actions are code-and-origin documents, not headlines
  • Quantify first: the per-SKU landed recompute before any reaction
  • The response menu in cost order: pass-through, exclusions, re-sourcing, engineering, absorption
  • Why category-wide shocks pass through more readily than idiosyncratic ones

Prerequisites

Common misconception

"A tariff on my product's country means my costs just went up by the headline number." Maybe, partly, or not at all: actions are written in classification codes and origin rules — they cover specific subheadings, exempt others, sometimes carry exclusion processes, and apply to customs value rather than retail. The gap between the headline and your actual per-SKU exposure is a document lookup plus a landed-cost recompute — and importers who skip those two steps mis-respond in whichever direction their temperament leans.