8471.70—Storage units
General duty rate
Free
Across 11 10-digit lines
Coverage on this page
Plain-English explanation
HTS 8471.70 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Storage units. It sits in Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, 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 11 10-digit statistical lines, all with a general duty rate of Free. 22 Chapter 99 tariff modifications currently touch one or more lines under this subheading.
10-digit lines under 8471.70(11)
Pick a line to view full rate detail and compute landed duty
8471.70.10.00Without read-write unit assembled therein; read-write units entered separatelyFree8471.70.20.00Units for physical incorporation into automatic data processing machines or units thereofFree8471.70.30.00OtherFree8471.70.40.35Flexible (floppy) magnetic disk drive unitsFree8471.70.40.65Hard magnetic disk drive unitsFree8471.70.40.95OtherFreeTariff modifications(22)
Chapter 99 overlays touching one or more lines under 8471.70
| Code | Authority | Rate |
|---|---|---|
| 9903.94.05 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.94.07 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.94.06 | section_232 | The duty provided in the applicable subheading |
| 9903.94.42 |
Frequently asked questions
What does HTS 8471.70 cover?
HTS 8471.70 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Storage units. It belongs to Chapter 84 and rolls up 11 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 8471.70?
Every 10-digit line under HTS 8471.70 carries a general (Column 1) duty rate of Free. Section 301, Section 232, and AD/CVD overlays may stack on top of this rate at the per-line level — open a specific 10-digit code to see its complete tariff stack.
How do I find the right 10-digit line under HTS 8471.70?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8471.70 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 8471.70?
Learn more
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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.
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