Short answer: Start with a complete SKU export, separate product identity from variant attributes, classify from the product description and material or function, determine origin from where the product was manufactured, and keep evidence for each decision. Do not treat the fulfillment country as the country of origin.
What data is needed for each SKU?
- Plain-language product description and intended use
- Primary materials or composition
- Variant details that can change classification, such as material or construction
- Manufacturing country and supplier evidence
- Current HS code, destination markets, and recent shipment history
Why do placeholder HS codes fail?
- A broad chapter-level code can produce the wrong rate or an invalid customs declaration.
- Copied codes ignore differences between products and variants.
- A code can be valid in one tariff schedule but still need destination-specific digits for another market.
What is country of origin?
- Origin generally follows where the product was wholly obtained or last substantially transformed, not where it was stored or shipped from.
- Supplier declarations, bills of materials, and manufacturing steps help support the decision.
- Preferential origin is a separate question and needs its own eligibility and evidence check.
How often should the catalog be reviewed?
- Review every new SKU before it ships cross-border.
- Recheck when materials, suppliers, manufacturing countries, or product design change.
- Monitor tariff and data-rule changes, then map each change to affected SKUs instead of issuing a generic alert.
Questions buyers ask
Can every variant use the same HS code?
Only when the attributes that differ do not change classification. Material, construction, use, or composition can make variants classify differently.
Is ship-from country the same as country of origin?
No. A product can ship from a US warehouse while retaining the origin of the country where it was manufactured or substantially transformed.