HTS Code Lookup: Search Tariff Codes, Duty Rates, and Section 301 Surcharges with AI

If you are responsible for imports, landed-cost estimates, product classification, or customs review, HTS lookup is not an academic exercise. A wrong code changes margin, delivery timing, and compliance risk.

The first question is usually simple: "What HTS code should we use for this product?" Then the real questions start. Is the description close enough? Is there a more specific subheading? What is the general duty rate? Does a Section 301 surcharge apply? Is the result reliable enough to quote from, or does it need broker review?

The HTS Tariff MCP server is built for that first-pass classification workflow. Your agent can search tariff entries, inspect the hierarchy, pull duty fields, notice surcharge references, and turn the result into a short explanation your team can actually use.

The Import Ops Workflow

An operations lead might ask:

We import rechargeable lithium batteries from China. What HTS code and duty should I use, and is there any surcharge I need to look at?

That question is not asking for a table dump. It is asking for a working answer. The agent should search the tariff schedule, show the candidate code, explain the parent category, surface the duty rate, and call out any related 9903 surcharge reference.

The human still decides whether the classification is correct. The value is that the first pass is fast, traceable, and written in plain English instead of scattered across browser tabs.

Who This Is For

For import operations teams, this helps before quoting or approving a purchase order. The answer can be saved into the procurement note so the next person does not repeat the same search.

For customs brokers and trade compliance teams, it is a quick way to inspect hierarchy and surcharge references before expert review.

For e-commerce and product teams, it helps estimate landed-cost exposure when a catalog contains many items that need review.

For developers, the same search surface is available at /mcp-info/bundle/hts-tariff/apidocs, so HTS lookup can sit behind an internal product catalog, landed-cost calculator, or customs review queue.

The Right Promise

This should not be positioned as legal advice or automated customs classification. That would be the wrong promise.

The right promise is more practical: get a better first pass. Search the tariff schedule, preserve hierarchy context, surface duty fields, and identify surcharge references so a human can review from a stronger starting point.

That is enough to be useful. It saves time before broker review, helps non-specialists understand the issue, and gives internal systems a consistent tariff lookup surface.

Related Products

HTS lookup also fits the broader compliance and trade cluster. Global Sanctions & Watchlists covers denied-party screening. FMCSA Carrier Safety covers transportation vetting. FDIC Bank Lookup covers financial institution research.

Start with the HTS Tariff MCP server, or use /mcp-info/bundle/hts-tariff/apidocs for direct REST integration.