CodeHTS helps mid-market importers and manufacturers classify products using the Harmonized Tariff System (HS & HTS), including US HTSUS codes, EU TARIC codes, UK Commodity Codes, Canada Tariff Codes, Australia HS Codes and Singapore HS Codes. Whether you're importing from China, Vietnam, Mexico or other countries, our tool automatically suggests the correct code, calculates applicable duties (including Section 301 and Section 232 tariffs), and flags potential compliance risks.

Stop wasting time manually looking up HTS codes or overpaying tariffs due to incorrect classification. With CodeHTS you get instant duty estimates, monthly alerts when tariff rates change, and professional PDF reports ready for your accountant or customs broker.

Ideal for companies that source internationally but don't have a full-time customs compliance team. Simple enough for operations managers, powerful enough to deliver real savings every month.

Look up an HTS code and estimate the duty.

Enter the goods, origin, and value. Candidates are possible matches, not a classification.

This is an estimate and an unofficial classification. CBP decides the actual code and duty.

How to estimate HTS duty

Browse candidates free. A full estimate with origin and goods value uses quota.

• Name the goods in English. The tariff schedule is written in English. A specific name, or a 10-digit HTS, works better than a short generic word.
• Add origin and value. Country of origin and goods value in U.S. dollars. Switching origin only compares this estimate. It is not advice to change the origin you report.
• Pick a possible tariff line. Candidates are possible matches, not a classification. If two lines show very different dollars, compare them before you share.
• Copy the HTS or send the bill. Copy the 10-digit code, copy a short summary, or make a read-only link for a factory or forwarder.

What this HTS estimate includes

Counted:

• 10-digit HTS lines from the current USITC release shown in the header
• General duty when the rate is Free or an exact percentage
• China Section 301 lists 9903.88.01, .02, .03, and .15, matched on the 8-digit prefix

Not counted:

• Section 232, IEEPA, and other additional duties
• Product-specific Section 301 exclusions
• Rates that are not a simple percentage, such as cents per kilogram
• A CBP classification or an entry filing

Who this is for

People who need a dollar figure before they quote, source, or send a shipment file. Not a customs broker.

• Sellers shipping to the United States
• Small importers pricing a shipment
• People who only have a 6-digit HS
• Someone receiving a share link

Free: one estimate a day, watermarked share link. $12 a month: 100 estimates, no watermark, CSV for a single result.