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US HTS Version Changes

Compare adjacent USITC editions, filter by chapter or code, and read legal-note amendments with before / after text.

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2Legal-note changes

29,861 numbered codes compared per edition

The two official JSON code tables are identical. There are no added / removed codes, rate changes or description changes in this pair. The official Change Record identifies the legal-note amendments below.

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Legal-note source archive · all amendments in this pair

HTS version publication is not necessarily the date a legal change takes effect. Read both the effective date and the official amendment.

Chapter 38 · Subheading note 1: errata

Legal-note changes · Measure effective from · Sources checked 2026-10-14

Subheading note 1 removes the separate sentence about dustable powder formulations containing benomyl, carbofuran and thiram under 3808.59. USITC records this as an erratum effective January 1, 2022. The numbered-row rate table is unchanged.

Affected code references

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Before

Subheading Notes 1. Subheadings 3808.52 and 3808.59 cover only goods of heading 3808, containing one or more of the following substances: alachlor (ISO); aldicarb (ISO); aldrin (ISO); azinphos-methyl (ISO); binapacryl (ISO); camphechlor (ISO) (toxaphene); captafol (ISO); carbofuran (ISO); chlordane (ISO); chlordimeform (ISO); chlorobenzilate (ISO); DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane); dieldrin (ISO, INN); 4,6-dinitro-o-cresol (DNOC (ISO)) or its salts; dinoseb (ISO), its salts or its esters; endosulfan (ISO); ethylene dibromide (ISO) (1,2- dibromoethane; ethylene dichloride (ISO) (1,2-dichloroethane); fluoroacetamide (ISO); heptachlor (ISO); hexachlorobenzene (ISO); 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN); mercury compounds; methamidophos (ISO); monocrotophos (ISO); oxirane (ethylene oxide); parathion (ISO); parathion-methyl (ISO) (methylparathion); pentachlorophenol (ISO), its salts or its esters; perfluorooctane sulphonic acid and its salts; perfluorooctane sulphonamides; perfluorooctane sulphonyl fluoride; phosphamidon (ISO); 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts or its esters; tributyltin compounds; trichlorfon (ISO). Subheading 3808.59 also covers dustable powder formulations containing a mixture of benomyl (ISO), carbofuran (ISO) and thiram (ISO).

2026 HTS Revision 20 · PDF

After

Subheading Notes 1. Subheadings 3808.52 and 3808.59 cover only goods of heading 3808, containing one or more of the following substances: alachlor (ISO); aldicarb (ISO); aldrin (ISO); azinphos-methyl (ISO); binapacryl (ISO); camphechlor (ISO) (toxaphene); captafol (ISO); carbofuran (ISO); chlordane (ISO); chlordimeform (ISO); chlorobenzilate (ISO); DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane); dieldrin (ISO, INN); 4,6-dinitro-o-cresol (DNOC (ISO)) or its salts; dinoseb (ISO), its salts or its esters; endosulfan (ISO); ethylene dibromide (ISO) (1,2- dibromoethane; ethylene dichloride (ISO) (1,2-dichloroethane); fluoroacetamide (ISO); heptachlor (ISO); hexachlorobenzene (ISO); 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN); mercury compounds; methamidophos (ISO); monocrotophos (ISO); oxirane (ethylene oxide); parathion (ISO); parathion-methyl (ISO) (methylparathion); pentachlorophenol (ISO), its salts or its esters; perfluorooctane sulphonic acid and its salts; perfluorooctane sulphonamides; perfluorooctane sulphonyl fluoride; phosphamidon (ISO); 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts or its esters; tributyltin compounds; trichlorfon (ISO).

2026 HTS Revision 21 · PDF

Chapter 99 · China Section 301 exclusion: note 20(vvv)(i)(20)

Legal-note changes · Measure effective from · Sources checked 2026-10-14

The exclusion description now connects statistical number 8479.90.9596 through June 30, 2026 with 8479.90.9591 from July 1, 2026. The adjacent JSON code tables are unchanged; the legal exclusion note changes.

Affected code references

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Before

(20) Reject doors, pin protectors, liners, front walls, grates, hammers, rotor and end disc caps, and anvil and breaker bars, of iron or steel, the foregoing parts of metal shredders (described in statistical reporting number 8479.90.9496 prior to January 27, 2022; described in statistical reporting number 8479.90.9596 effective January 27, 2022)

2026 HTS Revision 20 · PDF

After

(20) Reject doors, pin protectors, liners, front walls, grates, hammers, rotor and end disc caps, and anvil and breaker bars, of iron or steel, the foregoing parts of metal shredders (described in statistical reporting number 8479.90.9496 prior to January 27, 2022; described in statistical reporting number 8479.90.9596 effective January 27, 2022 through June 30, 2026; described in statistical reporting number 8479.90.9591 effective July 1, 2026)

2026 HTS Revision 21 · PDF
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Edition comparison

Both JSON exports are downloaded from the edition-specific USITC archive links. They are not current-only exports labeled with a historical version. Numbered rows, all three original rate columns, full description ancestry, units and footnotes are compared. Chapter notes are checked separately against the official Change Record and chapter PDFs. Effective dates and publication dates are distinct.

This is the saved edition and source review date, not a live policy feed. Effective dates describe the baseline measure; special provisions can have different dates. Open the official text before filing.

Sources checked 2026-10-14

Product scope can depend on material, use and origin. Confirm with CBP.

Related tools

US HTS Tariff Lookup

Official USITC data: 6/8/10-digit search, full description hierarchy, General / Special / Column 2 rates and Chapter 99 references.

US Section 232 Scope Check

Check up to 20 codes against official metals, vehicle, wood and semiconductor lists; see Chapter 99 provisions and product conditions.

US Section 301 List Check

Check a code or a batch against USTR's China lists; retain exceptions and verify code presence in the saved HTS edition.