# United States tariff lines under HS 8518.21

> The United States tariff splits HS 8518.21 (loudspeakers, whether or not mounted in their enclosures: Single loudspeakers, mounted in their enclosures) into 1 national line: 8518.21.00.00 (single loudspeakers, mounted in their enclosures). Every United States line under 8518.21 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/851821
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 85](https://border.bot/countries/united-states/hs-codes/85) / [8518.21](https://border.bot/countries/united-states/hs-codes/851821)

## Key facts

- HS subheading: [8518.21](https://border.bot/hs-codes/851821)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- 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

## United States lines under 8518.21

The United States tariff splits HS 8518.21 (loudspeakers, whether or not mounted in their enclosures: Single loudspeakers, mounted in their enclosures) into 1 national line: 8518.21.00.00 (single loudspeakers, mounted in their enclosures).

Every United States line under 8518.21 is free of general (MFN) duty.

- [8518.21.00.00](https://border.bot/countries/united-states/hs-codes/8518210000) Loudspeakers, whether or not mounted in their enclosures, Single loudspeakers, mounted in their enclosures. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 8518.21 yet.

- [The Harmonized System text for 8518.21](https://border.bot/hs-codes/851821)

- Previous subheading: [8518.10](https://border.bot/countries/united-states/hs-codes/851810) Microphones and stands therefor
- Next subheading: [8518.22](https://border.bot/countries/united-states/hs-codes/851822) Microphones and stands therefor; loudspeakers, whether or not mounted in their enclosures; headphones and earphones, whether or not combined with a microphone, and sets consisting of a microphone and one or more loudspeakers; audio-frequency electric amplifiers; electric sound amplifier sets; parts thereof

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8518.21?

The United States tariff splits HS 8518.21 (loudspeakers, whether or not mounted in their enclosures: Single loudspeakers, mounted in their enclosures) into 1 national line: 8518.21.00.00 (single loudspeakers, mounted in their enclosures).

### What is the duty on HS 8518.21 in the United States?

Every United States line under 8518.21 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/851821.json