Sampled from over 120,000 real BTI rulings
AI classification accuracy
How often the hscode.info AI classification matches the code of a Binding Tariff Information (BTI) ruling.
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right chapter
2 digits, first suggestion
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right heading
4 digits, first suggestion
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right subheading
6 digits, first suggestion
120,000+
binding tariff rulings
as the source, across 94 chapters
Precise AI, 1,000 test cases, October 2026
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What we test
We regularly test the AI classification on real Binding Tariff Information (BTI) rulings by EU customs authorities: a sample from over 120,000 rulings across 94 chapters of the tariff. With Precise AI, the first suggestion names the correct chapter (2 digits) in 88.1% of cases, the correct heading (4 digits) in 82.6% and the correct subheading (6 digits) in 79.8% (October 2026).
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Everyday goods score higher
Companies apply for a BTI when the classification of their goods is not obvious. Everyday goods are matched more often.
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Suggestions, not rulings
Suggestions are not binding. Check the classification before you declare goods, or apply for a BTI at your customs authority.
Try it with your product
Describe a product, get the CN code. Free in the browser, by API in your software or by MCP in your AI assistant.