Authoritative sources only
We pull directly from USITC, EU TARIC, China Customs, UK Trade Tariff, Japan Customs, and CBP CROSS. We never republish secondary-source tariff data without verifying it.
Built for the people who actually ship.
HSCodeLab is the source of truth for HS codes, tariffs, and trade policy — assembled from authoritative customs data, kept current by automated pipelines, and tuned by humans who have moved goods themselves.
Mission
Make the rules of cross-border trade legible to everyone who has to move a product.
HS codes determine duty, eligibility, and risk in every single shipment that crosses a border. Yet the source data — published across half a dozen government systems in three formats — has historically been accessible only to brokers and large corporations. HSCodeLab consolidates it, keeps it current, and exposes it to anyone with a SKU to ship.
Principles
How we decide.
Reference-only, never advice
We surface the facts and the reasoning. A licensed customs broker signs the declaration. We make that boundary obvious on every result page and in every export.
Updated daily, not weekly
Our pipelines run every 24 hours against the official feeds. Every result carries a visible "Last updated" timestamp so you know exactly how fresh the data is.
Your data is yours
We never train models on your uploads. Queries are deleted after 30 days unless you opt to save them. The full policy is on the Privacy page.
Data
Where every number we show comes from.
USITC HTSUS
United States International Trade Commission — 10-digit Harmonized Tariff Schedule.
EU TARIC
European Commission TARIC — EU 10-digit integrated tariff database, including suspensions and quotas.
UK Trade Tariff
HMRC published commodity codes and import duty rates for the United Kingdom.
Japan Customs
Japan Customs and Tariff Bureau — official import/export statistical schedule.
China Customs
General Administration of Customs of the PRC — import & export tariff schedule and rebate rates.
WCO HS Nomenclature
World Customs Organization — the 6-digit international Harmonized System standard.
CBP CROSS
US Customs and Border Protection — Customs Rulings Online Search System.
USTR notices
Office of the US Trade Representative — Federal Register notices for Section 301 and exclusion changes.
Track record
Numbers we publish, and stand behind.
5,000+
HS subheadings indexed across all major markets.
92%
Top-3 AI classification accuracy on a 1,000-product labeled benchmark.
99.97%
API uptime over the last 90 days.
< 340 ms
Median classification API response time.