Classification is a legal decision · Official sources in the right order
How to look up an HS code
A practical lookup sequence: describe the goods, read the notes, search the official tariff, record the reasoning and request a ruling when needed.
Key facts
| Step 1 | Describe material, function, composition, packaging and intended use |
|---|---|
| Step 2 | Read the relevant section and chapter notes |
| Step 3 | Search the destination's official tariff database |
| Step 4 | Compare candidate headings using the GRI order |
| Step 5 | Record the full national code, rate and date checked |
| Step 6 | Request a binding ruling for high-value or repeated imports |
| Official sources | USITC HTS, EU TARIC/Access2Markets, UK Trade Tariff, WCO HS |
Write the product description first
Before opening a tariff, write a factual description: what it is, what it is made of, how it works, what it is used for and how it is presented for sale. Include the parts that could change the classification, such as a battery, a motor or a textile composition.
A precise description makes the tariff search faster and gives you something to attach to the entry file.
Use the destination database, not a copy
Tariff data changes. Use the official database for the country of import and note the date. A third-party lookup site can help you find candidates, but the official line is what the entry will use.
For repeated products, review the code at least when the tariff edition changes or when the product specification changes.
Frequently asked questions
Is a free HS lookup site reliable?
It can help you find a candidate, but the official destination tariff is the authority. Verify the full national line and current measures.
When should I request a binding ruling?
When the product is high-value, the classification is ambiguous or you import repeatedly. A ruling gives legal certainty for the described goods.
Ask a compliance question
Free first answer by email. Tell us the destination, the product and the channel — we will point you to the rule and the official source. No obligation, no sales sequence.