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HS Code Lookup Tool: Find the Right Import Classification

Use a plain-English HS and HTS code lookup workflow to classify products before estimating US import duty and landed cost.

HS code lookup starts the import-cost calculation

Every customs duty estimate depends on classification. The HS code gives the global six-digit structure; the US HTS code adds more digits for US-specific duty treatment. If the classification is wrong, the duty estimate is wrong.

TariffCheck uses a plain-English workflow in the tariff calculator: describe the product, confirm origin, then estimate duty layers.

What to include in your product description

  • Main material
  • Function or use
  • Whether it is a part, accessory, raw material, or finished good
  • How it is packaged or sold
  • Country of origin

HS vs HTS

Term Meaning
HS code International six-digit Harmonized System classification
HTS code US tariff schedule code used for US duty rates

Good lookup examples

  • Stainless steel insulated water bottle
  • Cotton knit women's T-shirt
  • Lithium-ion battery pack for e-bike
  • Plastic phone case

Can AI guarantee the correct HS code?

No. AI can narrow the likely classification and speed up research, but final customs treatment may require a broker, ruling, or official HTS review.

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