# United States tariff line 0505.10.00.55: Down

> In the United States tariff, line 0505.10.00.55 covers feathers of a kind used for stuffing; down, meeting with ASTM D4522, Section 2.2 IDFB Testing Regulations, Part 2, Sections 2.2, 2.3, Part 7 and Part 11-B, down. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 0505.10 in heading 05.05 (chapter 05).

Source: https://border.bot/countries/united-states/hs-codes/0505100055
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 05](https://border.bot/countries/united-states/hs-codes/05) / [0505.10](https://border.bot/countries/united-states/hs-codes/050510) / [0505.10.00.55](https://border.bot/countries/united-states/hs-codes/0505100055)

## Key facts

- Tariff line: 0505.10.00.55
- Covers: Feathers of a kind used for stuffing; down, meeting with ASTM D4522, Section 2.2 IDFB Testing Regulations, Part 2, Sections 2.2, 2.3, Part 7 and Part 11-B, down
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [0505.10](https://border.bot/hs-codes/050510)

## What this line covers

In the United States tariff, line 0505.10.00.55 covers feathers of a kind used for stuffing; down, meeting with ASTM D4522, Section 2.2 IDFB Testing Regulations, Part 2, Sections 2.2, 2.3, Part 7 and Part 11-B, down.

Its legal text is “Down”, read under “Feathers of a kind used for stuffing; down” and “Meeting with ASTM D4522, Section 2.2 IDFB Testing Regulations, Part 2, Sections 2.2, 2.3, Part 7 and Part 11-B”.

## How it is structured

It falls under HS subheading 0505.10 in heading 05.05 (chapter 05). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 05: Products of animal origin, not elsewhere specified or included
- Heading 05.05: Skins and other parts of birds, with their feathers or down, feathers and parts of feathers (whether or not with trimmed edges) and down, not further worked than cleaned, disinfected or treated for preservation; powder and waste of feathers or parts of feathers
- Subheading 0505.10: Feathers of a kind used for stuffing; down
- Within the subheading: Meeting with ASTM D4522, Section 2.2 IDFB Testing Regulations, Part 2, Sections 2.2, 2.3, Part 7 and Part 11-B
- Line 0505.10.00.55: Down

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 0505.10.00.

## In other countries

No other national tariff on border.bot has live lines under 0505.10 yet.

- [The Harmonized System text for 0505.10](https://border.bot/hs-codes/050510)

## Other lines under 0505.10

- [0505.10.00.50](https://border.bot/countries/united-states/hs-codes/0505100050) Feathers
- [0505.10.00.60](https://border.bot/countries/united-states/hs-codes/0505100060) Feathers
- [0505.10.00.65](https://border.bot/countries/united-states/hs-codes/0505100065) Down

- Previous line: [0505.10.00.50](https://border.bot/countries/united-states/hs-codes/0505100050) Feathers
- Next line: [0505.10.00.60](https://border.bot/countries/united-states/hs-codes/0505100060) Feathers

## Frequently asked questions

### What does tariff line 0505.10.00.55 cover in the United States tariff?

In the United States tariff, line 0505.10.00.55 covers feathers of a kind used for stuffing; down, meeting with ASTM D4522, Section 2.2 IDFB Testing Regulations, Part 2, Sections 2.2, 2.3, Part 7 and Part 11-B, down.

### What is the general (MFN) duty on 0505.10.00.55 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 0505.10.00.

## 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/0505100055.json