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US Tariff Reference

Harmonized Tariff Schedule (HTS)

The US Harmonized Tariff Schedule assigns a 10-digit code to every importable product — and that code determines your duty rate, quota eligibility, and access to FTA preferences. Here's how it works, and how to find your code fast.

99 Chapters

covering every importable product category

10 Digits

in a full US HTS code (6 HS + 4 US-specific)

Continuous

updates by the USITC throughout the year

How a 10-digit HTS code is structured

61Chapter — Knitted or crocheted clothing & accessories
6109Heading — T-shirts, singlets and other vests
6109.10Subheading — Of cotton (end of 6-digit HS)
6109.10.00US tariff paragraph — Sets the duty rate (8-digit)
6109.10.0012Full HTS — Men's or boys' cotton t-shirts (statistical suffix)

HTS Chapter Reference

All 99 HTS chapters — click your product category to look up the specific code.

ChaptersProduct Category
01–05Live animals & animal products
06–14Vegetable products
15Animal or vegetable fats & oils
16–24Prepared foodstuffs, beverages, tobacco
25–27Mineral products
28–38Chemical & allied industries
39–40Plastics & rubber
41–43Raw hides, leather, fur
44–46Wood & wood products
47–49Pulp, paper & paperboard
50–63Textiles & apparel
64–67Footwear, headgear, umbrellas
68–70Stone, plaster, glass, ceramics
71Precious metals & jewelry
72–83Base metals & articles thereof
84–85Machinery, electronics, computers
86–89Vehicles, aircraft, vessels
90–92Optical, medical, photographic instruments
93Arms & ammunition
94–96Furniture, toys, miscellaneous manufactured goods
97–99Works of art, special classification provisions

Click any row to look up the specific HTS code with our AI classifier.

HTS vs HS Code — quick reference

AspectHS CodeHTS Code (US)
Length6 digits10 digits
Used in190+ countriesUSA only (CBP)
Managed byWCOUSITC
PurposeUniversal classificationUS duty rate + quota + FTA
Required onExport invoicesCBP Form 7501 entries
Full HTS vs HS comparison

Harmonized Tariff Schedule FAQ

Find any HTS code in seconds

Describe your product in plain English. The AI returns the 6-digit HS code, suggests the US 10-digit HTS suffix, and shows the applicable duty rate — free, no login.

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