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Tools

US tariff tools

Hand-curated workflows for HTS classification, China HS bridging, and US import duty decisions. Every figure traces back to USITC Harmonized Tariff Schedule and US Federal Register source records.

These tools are built for cross-border sellers, small importers, and customs brokers who need to reason about US import duty on a specific shipment without paying for an enterprise classification system. Use them alongside the calculator on the home page, or save SKUs to track Section 301, IEEPA, and Reciprocal tariff changes over time.

Last updated April 2026 · USITC HTS sync weekly · Federal Register sync every 6 hours.

Live tools

AD/CVD watch and case feed Review recent anti-dumping and countervailing duty notices, jump into the AD/CVD-filtered changes feed, and use HTS pages as a watch layer before separate scope review. AD/CVD watchFederal Register feedHTS-linked noticesCase-aware review Open feed China HS to US HTS candidate finder Start with a China tariff code (HS8 / HS10 / 章则) or a Chinese product name. The tool resolves the shared HS6 anchor and surfaces every US HTS line that begins with the same six digits, ranked by likelihood. Built for sellers shipping from China who already know their domestic classification but need to cross-walk to USITC for landed cost. China HS8 / HS10Chinese product nameUS HTS candidatesHS6 anchor Open tool China-origin product duty guides Static, indexable guides for common China-origin products. Each page starts from a real product query, shows live HTS candidates, and links into landed-duty math. Bluetooth speakerWireless routerLadies handbagLeather handbagPlush toyTextile slipper Browse guides

On the roadmap

  • Low-value shipment / entry path checker Planned

    Decide the likely entry path, landed fees, and exception risk for low-value shipments now that de minimis duty-free treatment is suspended.

  • Origin shift calculator Planned

    Estimate landed-cost delta when sourcing the same SKU from a different country, factoring Section 301 and FTA preferences.

  • Export rebate lookup Planned

    Pull the China export VAT rebate rate for a given HS line so margin math accounts for the upstream credit.