Designed for a voltage not exceeding 100 V
Classified under heading 8539 / subheading 8539.21 — chapter 85 of the US Harmonized Tariff Schedule.
General rate applies to goods from countries with normal trade relations. Special rates require a program code (USMCA, GSP, AGOA…). Column 2 applies where normal trade relations do not.
Duty calculator
Estimate the duty owed on an import under HTS 8539.21.20.
Excludes merchandise processing fees, Section 301 duties, antidumping/countervailing duties and freight. Estimates only — not customs advice.
Where this rate sits
Heading 8539 contains 9 tariff lines. The general rate on this line is duty-free, against an average of 2.3% across the heading (range 2%–2.6%).
| Metric | This line | Heading 8539 |
|---|---|---|
| General rate | Free | avg 2.3% |
| Duty-free lines | yes | 2 of 9 |
| Specific-rate lines | no | 0 |
Classification path
- 8539Electrical filament or discharge lamps, including sealed beam lamp units and ultraviolet or infrared lamps; arc lamps; light-emitting diode (LED) light sources; parts thereof
- 8539.21Tungsten halogen
- 8539.21.20Designed for a voltage not exceeding 100 V
All 9 tariff lines under heading 8539
Heading overview →| HTS code | Description | General | Col. 2 |
|---|---|---|---|
| 8539.10.00 | Sealed beam lamp units | 2% | 20% |
| 8539.21.20 | Designed for a voltage not exceeding 100 Vthis page | Free | 20% |
| 8539.21.40 | Other | 2.6% | 20% |
| 8539.22.80 | Other | 2.6% | 20% |
| 8539.29.30 | Other | Free | 20% |
| 8539.31.00 | Fluorescent, hot cathode | 2.4% | 20% |
| 8539.32.00 | Mercury or sodium vapor lamps; metal halide lamps | 2.4% | 20% |
| 8539.49.00 | Other | 2.4% | 35% |
| 8539.52.00 | Light-emitting diode (LED) lamps | 2% | 20% |
Using HTS 8539.21.20 correctly
A ten-digit HTS number has three parts: the four-digit heading, the six-digit international subheading shared by every WTO member, and the two-digit US statistical suffix. 8539.21.20 is a US national line — the same product may carry a different suffix in the EU TARIC or in another country's tariff.
Classification is determined by the General Rules of Interpretation, not by what the product is called on the invoice. If your goods could fall in two headings, GRI 1 sends you to the heading with the most specific description; GRI 3 breaks ties by essential character. A GRI 3(b) mistake is the single most common reason an entry gets reclassified and billed for unpaid duty plus interest.