5,979 Duty-Free vs 6,863 Dutiable HTS Tariff Lines: The Free Trade Footprint
Of 35,571 HTS items in the 2026 Basic Edition, 5,979 tariff lines (16.8%) are duty-free and 6,863 are dutiable with positive rates.
Research
Most editorial research is between briefs while we rebuild from updated USITC HTS and FAOSTAT releases. In the meantime, every HTS item, country, and rankings page on PlainTariff is sourced live from the database.
Browse HTS chapters & items
Search the 96 HTS chapters covering every US tariff line — drawn live from the USITC HTS Basic Edition.