{ "dataset": "The U.S. tariff schedule's three rate columns, measured (HTS Revision 18, 2026)", "publisher": "Aervik Labs (operated by EAC Ventures, LLC)", "url": "https://aerviklabs.com/research/hts-rate-columns-2026-rev18/", "license": "CC BY 4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "citation": "Aervik Labs. \"The U.S. tariff schedule's three rate columns, measured (HTS Revision 18, 2026).\" Measurement of the U.S. International Trade Commission's Harmonized Tariff Schedule export, release 2026HTSRev18, pulled 2026-09-15. https://aerviklabs.com/research/hts-rate-columns-2026-rev18/ (CC BY 4.0)", "citation_bibtex": "@misc{aervik_hts_rate_columns_2026_rev18,\n author = {{Aervik Labs}},\n title = {The {U.S.} tariff schedule's three rate columns, measured (HTS Revision 18, 2026)},\n year = {2026},\n howpublished = {Data set, CC BY 4.0},\n note = {Measurement of the USITC Harmonized Tariff Schedule export, release 2026HTSRev18, pulled 2026-09-15},\n url = {https://aerviklabs.com/research/hts-rate-columns-2026-rev18/}\n}", "scope": "chapters 01-97; chapters 98-99 reported separately", "subjects": "Tariff schedule lines and rate texts. No person, company or shipment is named or counted.", "release": { "name": "2026HTSRev18", "title": "Revision 18 (2026)", "revision_name": "HTS Revision 18, 2026", "list_date": "2026-08-27", "in_effect_from_date": "2026-09-02", "status_at_pull": "current", "read_before_utc": "2026-09-15T02:49Z", "read_after_utc": "2026-09-15T02:50Z" }, "pulled_date": "2026-09-15", "pull": { "started_utc": "2026-09-15T02:49Z", "finished_utc": "2026-09-15T02:50Z", "json_chunks": 14, "csv_chunks": 13, "records_each": 35804, "fields_compared": 6, "content_type": "application/octet-stream" }, "sources": { "export_endpoint": "https://hts.usitc.gov/reststop/exportList", "current_release_endpoint": "https://hts.usitc.gov/reststop/currentRelease", "release_list_endpoint": "https://hts.usitc.gov/reststop/releaseList", "general_note_3_url": "https://hts.usitc.gov/reststop/file?release=2026HTSRev18&filename=General%20Note%203", "general_note_3_fetched_utc": "2026-09-15T02:50Z", "general_note_3_bytes": 45465, "general_note_3_sha256": "7e6438e2025fc6b10ce18c2dbf15c2bad3e0a02b46ed7b00d5a7f0f1d1d62c58", "general_note_3_pages": 8, "general_note_3_running_header": "Revision 18 (2026)" }, "units": { "chapters": 96, "eight_digit_lines": 11414, "rows_carrying_a_general_rate": 11414, "most_detailed_rows": 19926, "most_detailed_rows_by_leaf_walk": 19926, "ten_digit_rows": 19831, "eight_digit_rows_without_suffix_rows": 95, "rows_8_or_10_digits": 23193, "resolution_disagreements": 0 }, "general": { "lines": { "free": { "count": 4315, "share_pct": 37.8 }, "ad_valorem": { "count": 5863, "share_pct": 51.4 }, "specific": { "count": 759, "share_pct": 6.6 }, "compound": { "count": 397, "share_pct": 3.5 }, "other": { "count": 80, "share_pct": 0.7 }, "not_free_or_percentage": 1236, "not_free_or_percentage_pct": 10.8, "other_by_subtype": { "formula": 14, "reference": 43, "multiple_specific": 3, "ad_valorem_on_stated_basis": 20 }, "other_texts": [ { "text": "The rate applicable to each garment in the ensemble if separately entered", "lines": 19, "subtype": "reference" }, { "text": "1.4606¢/kg less 0.020668¢/kg for each degree under 100 degrees (and fractions of a degree in proportion) but not less than 0.943854¢/kg", "lines": 6, "subtype": "formula" }, { "text": "3.6606¢/kg less 0.020668¢/kg for each degree under 100 degrees (and fractions of a degree in proportion) but not less than 3.143854¢/kg", "lines": 6, "subtype": "formula" }, { "text": "The rate of duty applicable to that article in the set subject to the highest rate of duty", "lines": 5, "subtype": "reference" }, { "text": "2.5% on the value of the lead content", "lines": 4, "subtype": "ad_valorem_on_stated_basis" }, { "text": "The rate applicable to the natural juice in heading 2009", "lines": 4, "subtype": "reference" }, { "text": "3.9% on the movement and case + 5.3% on the battery", "lines": 3, "subtype": "ad_valorem_on_stated_basis" }, { "text": "The rate applicable to the article of which it is a part or accessory", "lines": 3, "subtype": "reference" }, { "text": "2.6% on the movement and case + 3.5% on the battery", "lines": 2, "subtype": "ad_valorem_on_stated_basis" }, { "text": "3.9% on the movement + 5.3% on the battery", "lines": 2, "subtype": "ad_valorem_on_stated_basis" }, { "text": "3.9% on the movement and case+ 5.3% on the battery", "lines": 2, "subtype": "ad_valorem_on_stated_basis" }, { "text": "The rate applicable to the article of which it is an accessory", "lines": 2, "subtype": "reference" }, { "text": "The rate applicable to the complete, assembled movement", "lines": 2, "subtype": "reference" }, { "text": "0.7¢/kg on copper content + 0.7¢/kg on lead content", "lines": 1, "subtype": "multiple_specific" }, { "text": "2.6% on the movement and case + 3.6% on the battery", "lines": 1, "subtype": "ad_valorem_on_stated_basis" }, { "text": "3.1% on the movement + 4.2% on the battery", "lines": 1, "subtype": "ad_valorem_on_stated_basis" }, { "text": "3.1% on the value of the rifle + 13% on the value of the telescopic sight, if any", "lines": 1, "subtype": "ad_valorem_on_stated_basis" }, { "text": "3.1¢/liter + 22.1¢/pf. liter on ethyl alcohol content", "lines": 1, "subtype": "multiple_specific" }, { "text": "3.8% on the value of the rifle + 10% on the value of the telescopic sight, if any", "lines": 1, "subtype": "ad_valorem_on_stated_basis" }, { "text": "3.9% on the apparatus + 5.3% on the battery", "lines": 1, "subtype": "ad_valorem_on_stated_basis" }, { "text": "4.3% + 1.7¢/jewel + 0.2¢ for each other piece or part, but if consisting in part of a plate or a set of plates the total duty shall not exceed the duty for the complete movement", "lines": 1, "subtype": "formula" }, { "text": "4.4¢/liter + 31.4¢/pf. liter", "lines": 1, "subtype": "multiple_specific" }, { "text": "4.7% on the value of the rifle + 20% on the value of the telescopic sight, if any", "lines": 1, "subtype": "ad_valorem_on_stated_basis" }, { "text": "6% + 2.3¢/jewel + 0.2¢ for each other piece or part, but if consisting in part of a plate or a set of plates the total duty shall not exceed the duty for the complete movement", "lines": 1, "subtype": "formula" }, { "text": "6.5% on the entire set", "lines": 1, "subtype": "ad_valorem_on_stated_basis" }, { "text": "See additional U.S. note 1", "lines": 1, "subtype": "reference" }, { "text": "See additional U.S. note 2", "lines": 1, "subtype": "reference" }, { "text": "See additional U.S. note 3", "lines": 1, "subtype": "reference" }, { "text": "See additional U.S. note 4", "lines": 1, "subtype": "reference" }, { "text": "See additional U.S. note 5", "lines": 1, "subtype": "reference" }, { "text": "The rate applicable to each article in the absence of this subheading", "lines": 1, "subtype": "reference" }, { "text": "The rate applicable to each garment in the ensemble if entered separately", "lines": 1, "subtype": "reference" }, { "text": "The rate applicable to each garment in the in the ensemble if separately entered", "lines": 1, "subtype": "reference" } ], "raw_text_differs_from_normalized": 273 }, "most_detailed_rows": { "free": { "count": 7343, "share_pct": 36.9 }, "ad_valorem": { "count": 10300, "share_pct": 51.7 }, "specific": { "count": 1440, "share_pct": 7.2 }, "compound": { "count": 520, "share_pct": 2.6 }, "other": { "count": 323, "share_pct": 1.6 }, "not_free_or_percentage": 2283, "not_free_or_percentage_pct": 11.5 } }, "special": { "program_count": 24, "symbol_count": 29, "note_3_a_iii": "(iii) The \"Special\" subcolumn reflects rates of duty under one or more special tariff treatment programs described in paragraph (c) of this note and identified in parentheses immediately following the duty rate specified in such subcolumn. These rates apply to those products which are properly classified under a provision for which a special rate is indicated and for which all of the legal requirements for eligibility for such program or programs have been met. Where a product is eligible for special treatment under more than one program, the lowest rate of duty provided for any applicable program shall be imposed. Where no special rate of duty is provided for a provision, or where the country from which a product otherwise eligible for special treatment was imported is not designated as a beneficiary country under a program appearing with the appropriate provision, the rates of duty in the \"General\" subcolumn of column 1 shall apply.", "note_3_c_i": "(i) Programs under which special tariff treatment may be provided, and the corresponding symbols for such programs as they are indicated in the \"Special\" subcolumn, are as follows:", "note_3_c_iv": "(iv) Whenever any rate of duty set forth in the \"Special\" subcolumn in chapters 1 to 98 is equal to or higher than, the corresponding rate of duty provided in the \"General\" subcolumn in such chapters, such rate of duty in the \"Special\" subcolumn shall be deleted; except that, if the rate of duty in the \"Special\" subcolumn is an intermediate stage in a series of staged rate reductions for that provision, such rate shall be treated as a suspended rate and shall be set forth in the \"Special\" subcolumn, followed by one or more symbols described above, and followed by an \"s\" in parentheses. If no rate of duty for which the article may be eligible is provided in the \"Special\" subcolumn for a particular provision in chapters 1 to 98, the rate of duty provided in the \"General\" subcolumn shall apply.", "lines": { "total": 11414, "with_text": 7099, "with_text_pct": 62.2, "general_not_free": 7099, "general_not_free_without_text": 0, "general_free_with_text": 0, "with_a_program_at_free": 7099, "every_listed_rate_free": 6722, "some_listing_not_free": 377, "unparsed": 0, "with_suspended_marker": 0, "listing_one_symbol_twice": 1, "with_symbol_not_in_note": 4 }, "most_detailed_rows": { "total": 19926, "with_text": 12583, "with_text_pct": 63.1, "general_not_free": 12583, "general_not_free_without_text": 0, "general_free_with_text": 0, "with_a_program_at_free": 12583, "every_listed_rate_free": 11993, "some_listing_not_free": 590, "unparsed": 0, "with_suspended_marker": 0, "listing_one_symbol_twice": 1, "with_symbol_not_in_note": 7 }, "reference_segments_lines": 771, "reference_segments_pointing_to_chapter_98_or_99": 767, "reference_segments_other": 4, "reference_segments_other_text": "The rate applicable to the natural juice in heading 2009", "reference_segment_most_common": "See 9823.04.01-9823.04.54 (S+)", "percentage_listings_below_general": 132, "percentage_listings_equal_to_general": 12, "percentage_listings_above_general": 0, "by_symbol": { "A": { "program": "Generalized System of Preferences", "program_symbols_as_printed": "A, A* or A+", "lines_listing": 2531, "lines_free": 2531, "lines_stated_rate_not_free": 0, "lines_reference": 0, "lines_ad_valorem_below_general": 0, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 3727, "most_detailed_rows_free": 3727, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 0 }, "A*": { "program": "Generalized System of Preferences", "program_symbols_as_printed": "A, A* or A+", "lines_listing": 1082, "lines_free": 1078, "lines_stated_rate_not_free": 0, 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"most_detailed_rows_free": 12210, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 130 }, "B": { "program": "Automotive Products Trade Act", "program_symbols_as_printed": "B", "lines_listing": 555, "lines_free": 555, "lines_stated_rate_not_free": 0, "lines_reference": 0, "lines_ad_valorem_below_general": 0, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 1080, "most_detailed_rows_free": 1080, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 0 }, "BH": { "program": "United States-Bahrain Free Trade Agreement Implementation Act", "program_symbols_as_printed": "BH", "lines_listing": 7070, "lines_free": 7070, "lines_stated_rate_not_free": 0, "lines_reference": 0, "lines_ad_valorem_below_general": 0, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 12553, "most_detailed_rows_free": 12553, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 0 }, "C": { "program": "Agreement on Trade in Civil Aircraft", "program_symbols_as_printed": "C", "lines_listing": 184, "lines_free": 184, "lines_stated_rate_not_free": 0, "lines_reference": 0, "lines_ad_valorem_below_general": 0, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 336, "most_detailed_rows_free": 336, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 0 }, "CL": { "program": "United States-Chile Free Trade Agreement", "program_symbols_as_printed": "CL", "lines_listing": 7069, "lines_free": 7069, "lines_stated_rate_not_free": 0, "lines_reference": 0, "lines_ad_valorem_below_general": 0, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 12549, "most_detailed_rows_free": 12549, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 0 }, "D": { "program": "African Growth and Opportunity Act", "program_symbols_as_printed": "D", "lines_listing": 5386, "lines_free": 5384, "lines_stated_rate_not_free": 0, 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"program": "Trade Agreement Between the United States and Japan", "program_symbols_as_printed": "JP", "lines_listing": 257, "lines_free": 182, "lines_stated_rate_not_free": 74, "lines_reference": 1, "lines_ad_valorem_below_general": 74, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 558, "most_detailed_rows_free": 401, "most_detailed_rows_stated_rate_not_free": 151, "most_detailed_rows_reference": 6 }, "K": { "program": "Agreement on Trade in Pharmaceutical Products", "program_symbols_as_printed": "K", "lines_listing": 453, "lines_free": 453, "lines_stated_rate_not_free": 0, "lines_reference": 0, "lines_ad_valorem_below_general": 0, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 593, "most_detailed_rows_free": 593, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 0 }, "P": { "program": "Dominican Republic-Central America-United States Free Trade Agreement Implementation Act", "program_symbols_as_printed": "P or P+", "lines_listing": 7020, "lines_free": 7020, "lines_stated_rate_not_free": 0, "lines_reference": 0, "lines_ad_valorem_below_general": 0, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 12499, "most_detailed_rows_free": 12499, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 0 }, "P+": { "program": "Dominican Republic-Central America-United States Free Trade Agreement Implementation Act", "program_symbols_as_printed": "P or P+", "lines_listing": 62, "lines_free": 5, "lines_stated_rate_not_free": 0, "lines_reference": 57, "lines_ad_valorem_below_general": 0, "lines_ad_valorem_equal_to_general": 0, "most_detailed_rows_listing": 71, "most_detailed_rows_free": 6, "most_detailed_rows_stated_rate_not_free": 0, "most_detailed_rows_reference": 65 }, "L": { "program": "Uruguay Round Concessions on Intermediate Chemicals for Dyes", "program_symbols_as_printed": "L", "lines_listing": 111, "lines_free": 111, "lines_stated_rate_not_free": 0, 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555, "lines_some_listing_not_free": 0, "most_detailed_rows_listing": 1080, "most_detailed_rows_every_listing_free": 1080 }, "united-states-bahrain-free-trade-agreement-implementation-act": { "program": "United States-Bahrain Free Trade Agreement Implementation Act", "symbols_as_printed": "BH", "symbol_count": 1, "lines_listing": 7070, "lines_every_listing_free": 7070, "lines_some_listing_not_free": 0, "most_detailed_rows_listing": 12553, "most_detailed_rows_every_listing_free": 12553 }, "agreement-on-trade-in-civil-aircraft": { "program": "Agreement on Trade in Civil Aircraft", "symbols_as_printed": "C", "symbol_count": 1, "lines_listing": 184, "lines_every_listing_free": 184, "lines_some_listing_not_free": 0, "most_detailed_rows_listing": 336, "most_detailed_rows_every_listing_free": 336 }, "united-states-chile-free-trade-agreement": { "program": "United States-Chile Free Trade Agreement", "symbols_as_printed": "CL", "symbol_count": 1, "lines_listing": 7069, 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Notwithstanding any of the foregoing provisions of this note, the rates of duty shown in column 2 shall apply to products, whether imported directly or indirectly, of the following countries and areas pursuant to section 401 of the Tariff Classification Act of 1962, to section 231 or 257(e)(2) of the Trade Expansion Act of 1962, to section 404(a) of the Trade Act of 1974 or to any other applicable section of law, or to action taken by the President thereunder: 1/", "note_3_b_footnote": "1/ See U.S. note 30, subchapter III, chapter 99 and heading 9903.90.08 for additional duty treatment.", "lines": { "with_rate": 11414, "forms": { "free": { "count": 757, "share_pct": 6.6 }, "ad_valorem": { "count": 8066, "share_pct": 70.7 }, "specific": { "count": 1246, "share_pct": 10.9 }, "compound": { "count": 1270, "share_pct": 11.1 }, "other": { "count": 75, "share_pct": 0.7 } }, "both_ad_valorem": 5264, "both_ad_valorem_higher": 5228, "both_ad_valorem_higher_pct": 99.3, "both_ad_valorem_equal": 36, "both_ad_valorem_lower": 0, "both_free": 757, "free_as_0_comparable": 8804, "free_as_0_higher": 8011, "free_as_0_higher_pct": 91, "free_as_0_equal": 793, "free_as_0_equal_pct": 9, "free_as_0_lower": 0, "free_as_0_not_comparable": 2610 }, "most_detailed_rows": { "with_rate": 19926, "forms": { "free": { "count": 1291, "share_pct": 6.5 }, "ad_valorem": { "count": 14483, "share_pct": 72.7 }, "specific": { "count": 2298, "share_pct": 11.5 }, "compound": { "count": 1507, "share_pct": 7.6 }, "other": { "count": 347, "share_pct": 1.7 } }, "both_ad_valorem": 9638, "both_ad_valorem_higher": 9556, "both_ad_valorem_higher_pct": 99.1, "both_ad_valorem_equal": 82, "both_ad_valorem_lower": 0, "both_free": 1291, "free_as_0_comparable": 15746, "free_as_0_higher": 14373, "free_as_0_higher_pct": 91.3, "free_as_0_equal": 1373, "free_as_0_equal_pct": 8.7, "free_as_0_lower": 0, "free_as_0_not_comparable": 4180 } }, "duty_free": { "wto": { "indicator": "Share of MFN duty-free", "year_label": "2025", "value_pct": 47.5, "source_label": "WTO IDB, UN Comtrade", "marked_with_ave_asterisk": "no", "profile_url": "https://ttd.wto.org/en/profiles/united-states-of-america", "profile_read_utc": "2026-09-15T03:10Z", "publication": "World Tariff Profiles 2025", "publication_url": "https://www.wto.org/english/res_e/booksp_e/world_tariff_profiles25_e.pdf", "publication_pages": 238, "publication_method_read_utc": "2026-09-15T03:21Z", "method_row_definition_pages": "p. 8", "method_row_definition": "Duty-free Share of duty-free HS six-digit subheadings in the total number of subheadings in the product group.", "method_pre_aggregation_pages": "pp. 9, 29, 39", "method_pre_aggregation": "All simple averages are based on pre-aggregated HS six-digit averages. 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