CHAPTER 99 · TRADE MEASURE CODE
9903.96.01
Active9903.96.01 implements Other Measure, adding The duty provided in the applicable subheading on top of the base HTS duty. It is effective January 1, 2025.
Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
Additional rate
The duty provided in the applicable subheading
Status
Applies to
See scope
Base codes paired
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What 9903.96.01 implements
Effective with respect to entries on or after June 30, 2025, articles of civil aircraft (all aircraft other than military aircraft); their engines, parts, and components; their other parts, components, and subassemblies; and ground flight simulators and their parts and components of the United Kingdom, classified in the subheadings enumerated in subdivision (a) of U.S. note 35 to this subchapter.
HTS legal text: Effective with respect to entries on or after June 30, 2025, articles of civil aircraft (all aircraft other than military aircraft); their engines, parts, and components; their other parts, components, and subassemblies; and ground flight simulators and their parts and components of the United Kingdom, classified in the subheadings enumerated in subdivision (a) of U.S. note 35 to this subchapter.
Frequently asked questions
What is 9903.96.01?
9903.96.01 is a U.S. Harmonized Tariff Schedule Chapter 99 subheading that implements Other Measure. It adds The duty provided in the applicable subheading on top of the duty in the underlying base HTS subheading. It is effective January 1, 2025.
Where does this come from, and how current is it?
Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
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