US tariff rate layers 2026: Section 301 (China + global), 232, IEEPA, MPF/HMF fees as machine-readable JSON with legal basis and sources. https://invoicetariff.com
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Updated
Oct 9, 2026
US tariff rate layers 2026: Section 301 (China + global), 232, IEEPA, MPF/HMF fees as machine-readable JSON with legal basis and sources. https://invoicetariff.com
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
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