8539.39—Electrical filament or discharge lamps, including sealed beam lamp units and ultraviolet or infrared lamps; arc lamps; light-emitting diode (LED) light sources; parts thereof, other
General duty rate
Free – 2.4%
Across 2 10-digit lines; pick a line below for the exact rate
Coverage on this page
Plain-English explanation
HTS 8539.39 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Electrical filament or discharge lamps, including sealed beam lamp units and ultraviolet or infrared lamps; arc lamps; light-emitting diode (LED) light sources; parts thereof, other. It sits in Chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers; television image and sound recorders and reproducers, and parts and accessories of such articles, Section XVI: Machinery and Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders and Reproducers, Television Image and Sound Recorders and Reproducers, and Parts and Accessories of Such Articles and rolls up 2 10-digit statistical lines, with general duty rates ranging from Free to 2.4%. 4 Chapter 99 tariff modifications currently touch one or more lines under this subheading.
10-digit lines under 8539.39(2)
Pick a line to view full rate detail and compute landed duty
Tariff modifications(4)
Chapter 99 overlays touching one or more lines under 8539.39
| Code | Authority | Rate |
|---|---|---|
| 9903.74.08 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.74.10 | section_232 | The duty provided in the applicable subheading |
| 9903.74.11 | section_232 | The duty provided in the applicable subheading |
| 9903.74.09 | section_232 | The duty provided in the applicable subheading + 25% |
Frequently asked questions
What does HTS 8539.39 cover?
HTS 8539.39 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Electrical filament or discharge lamps, including sealed beam lamp units and ultraviolet or infrared lamps; arc lamps; light-emitting diode (LED) light sources; parts thereof, other. It belongs to Chapter 85 and rolls up 2 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 8539.39?
General (Column 1) duty rates for the 10-digit lines under HTS 8539.39 range from Free to 2.4%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 8539.39?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8539.39 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 8539.39?
No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 8539.39 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.
Learn more
Tandom guides relevant to this code
How Chapter 99 tariff layers stack on a single entry
How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
Open resource
How to calculate US import duties
A working guide to the inputs, the layers, and the math behind a US entry summary in 2026. Written for brokers, forwarders, and importer compliance teams.
Open resource
Section 232 steel, aluminum, and copper duties in 2026
What changed April 6, 2026, what stayed the same, and how to file a steel, aluminum, or copper line in ACE without leaving duty exposure on the table.
Open resource
Wire the Tandom Duty Calculator API into a TMS or broker software
Drop the Tandom Duty Calculator API into a TMS, broker software, or in-house ERP. Code samples, the response shape, and ACE reporting order, in 2026.
Open resource
Section 301 China tariff exclusions in 2026
What the 178 active Section 301 exclusions cover, how to claim 9903.88.69 on an entry, and what changes when the November 10, 2026 deadline passes.
Open resource
Trade compliance APIs in broker workflows
Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
Open resource