US HTS Code Finder & Tariff Lookup
How to use the HTS Code Finder
Search our free US HTS Code Finder to look up Harmonized Tariff Schedule (HTS) codes, check tariff rates, and confirm the correct classification for products you're importing into the United States. Simply enter a product name, keyword, or partial code below to see matching HTS numbers, their section and chapter, product description, unit of quantity, and country-of-origin duty details — helping you classify goods correctly and avoid costly customs delays.
- Search your product — Enter your product's name, a keyword, or a partial HTS/HS code into the search box.
- Review your matches — Compare the results, including the HTS number, section, chapter, and product description, to find the closest match to your goods.
- Check the details — Note the unit of quantity and country-of-origin information, which affect the applicable tariff rate.
- Confirm before you import — Use the HTS code as a starting point, then confirm your classification with a licensed customs broker or CBP before filing your import.
HTS codes explained
The Harmonized Tariff Schedule (HTS) is the classification system used by U.S. Customs and Border Protection (CBP) to identify products entering the United States. Every imported product is assigned an HTS code — up to 10 digits — which determines its duty rate, any applicable trade agreements or additional tariffs, and the documentation required for customs clearance.
The first 6 digits of an HTS code follow the internationally recognized Harmonized System (HS), used by over 200 countries. The final digits are U.S.-specific, added by the U.S. International Trade Commission (USITC) for more precise classification and duty assessment.
How tariff rates work
Once a product's HTS code is identified, that code links to a corresponding tariff (duty) rate. The rate that actually applies depends on several factors, including:
- The HTS classification itself
- The product's country of origin
- Any trade agreements or preference programs in place (e.g. USMCA)
- Additional tariffs, such as Section 301 or Section 232 duties
Because small classification differences can lead to significantly different duty rates, it's important to identify the correct HTS code and confirm it before importing.
Frequently Asked Questions
1. What is a HTS code?
A HTS (Harmonized Tariff Schedule) code is the classification number used to identify products imported into the United States. It determines the applicable tariff rate, duty treatment, and any additional compliance requirements for that product at the U.S. border.
2. How do I find the right HTS code for my product?
Use the search tool above to enter your product's name or a keyword describing it. The tool will return likely HTS matches along with their section, chapter, and description, so you can compare and identify the closest fit. If your product is complex or the classification isn't clear, it's best to confirm with a licensed customs broker or CBP's official rulings database (CROSS).
3. Is a HTS code the same as a HS code?
Not exactly. The HS (Harmonized System) code is the first 6 digits and forms the internationally standardized foundation used by customs authorities worldwide. The HTS code builds on this by adding up to 4 additional digits specific to U.S. imports, giving a more detailed classification used by CBP to determine duty rates.
4. Can I use a HTS code to check tariff rates?
Yes. Once you've identified the likely HTS code for your product, you can use it to look up the associated tariff rate and understand what duty treatment applies, including any country-specific rates or additional tariffs.
5. Does this tool calculate import duty?
No. This tool helps you find and confirm HTS codes and their associated tariff rates. To estimate your total landed cost including duty, freight, and other fees use our Landed Cost Calculator.
6. What information affects US import duties?
Import duty amounts depend on several factors: the HTS classification, the country of origin, the customs (declared) value of the goods, the product type, and any applicable trade agreements, preference programs, or additional tariffs (such as Section 301 or Section 232 duties).
7. Should I confirm the HTS code before importing?
Yes. HTS classification directly affects the duty rate you'll pay and your compliance with U.S. customs regulations. Before finalizing an import, confirm your product's classification with a licensed customs broker or through CBP's official channels misclassification can lead to overpayment, penalties, or shipment delays.
