Deterministic US import tariff engine as a zero-dependency npm package and CLI: HTS code search (EN/中文), stacked Section 301/232 duties, MPF/HMF fees, landed cost, IEEPA refund windows. Data bundled, MIT. https://invoicetariff.com
cli ecommerce typescript hts npm-package trade customs duty tariff landed-cost cross-border hs-codes section-301 section-232 ieepa
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Updated
Oct 12, 2026 - TypeScript