Research Official Tariff Sources
HS Code Search Launcher
Turn a product description or known code into a focused research plan across official tariff resources for major markets.
Official Tariff Research Plan
Open the official portal first, then use the focused domain search to locate relevant classifications and guidance.
Use the example or enter your product details, choose one or more markets, and build the search plan.
How to Research a Tariff Classification
Use official descriptions and legal notes to narrow the classification, then confirm the complete market-specific code.
Record composition, function, form, manufacturing stage, dimensions, and intended use before searching.
Read section notes, chapter notes, heading wording, exclusions, and official classification guidance.
Verify the full national code, current date, origin, measures, and applicable rate in the destination market.
What the Results Mean
Each primary link opens a government or customs authority resource for the selected market.
The secondary link searches the authority’s official domain using your product description and optional code.
The search plan narrows research; it does not issue a binding classification, duty rate, or customs ruling.
Official Sources Included
These links point directly to the tariff or classification resources used by the launcher.
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Frequently Asked Questions
Understand the search scope, market differences, official sources, and classification limits.
Does this tool determine the correct HS code?
No. It prepares focused searches and opens official tariff resources for the markets you select. Confirm the final classification in the destination market and seek an advance ruling or professional advice when the classification affects a transaction.
Can I search with a product description or a known code?
You can enter a product description, a known full or partial code, or both. More specific product details usually make the official-resource search plan more useful.
Why can tariff codes differ between markets?
The first six HS digits are internationally harmonized, while countries and customs unions can add national subdivisions. Always check the complete code and current measures in the importing market.
Are the displayed duty rates current?
This tool does not display or calculate duty rates. It links to official tariff resources where you can review current codes, rates, measures, origin rules, and effective dates.
Is my product information stored?
No. The search plan, copy text, and CSV file are prepared in your browser. Your product description and code are not submitted to TradeGoAI.
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