# United States tariff lines under HS 0405.10

> The United States tariff splits HS 0405.10 (butter) into 3 national lines: 0405.10.05.00 (described in general note 15 of the tariff schedule and entered pursuant to its provisions), 0405.10.10.00 (described in additional U.S. note 6 to this chapter and entered pursuant to its provisions) and 0405.10.20.00 (other). The general (MFN) duty differs by line: 12.3¢/kg on 0405.10.05.00, 12.3¢/kg on 0405.10.10.00 and $1.541/kg on 0405.10.20.00.

Source: https://border.bot/countries/united-states/hs-codes/040510
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 04](https://border.bot/countries/united-states/hs-codes/04) / [0405.10](https://border.bot/countries/united-states/hs-codes/040510)

## Key facts

- HS subheading: [0405.10](https://border.bot/hs-codes/040510)
- National lines: 3
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 04: Dairy produce; birds' eggs; natural honey; edible products of animal origin, not elsewhere specified or included

## United States lines under 0405.10

The United States tariff splits HS 0405.10 (butter) into 3 national lines: 0405.10.05.00 (described in general note 15 of the tariff schedule and entered pursuant to its provisions), 0405.10.10.00 (described in additional U.S. note 6 to this chapter and entered pursuant to its provisions) and 0405.10.20.00 (other).

The general (MFN) duty differs by line: 12.3¢/kg on 0405.10.05.00, 12.3¢/kg on 0405.10.10.00 and $1.541/kg on 0405.10.20.00.

- [0405.10.05.00](https://border.bot/countries/united-states/hs-codes/0405100500) Butter, Described in general note 15 of the tariff schedule and entered pursuant to its provisions. Duty (MFN): 12.3¢/kg
- [0405.10.10.00](https://border.bot/countries/united-states/hs-codes/0405101000) Butter, Described in additional U.S. note 6 to this chapter and entered pursuant to its provisions. Duty (MFN): 12.3¢/kg
- [0405.10.20.00](https://border.bot/countries/united-states/hs-codes/0405102000) Butter, Other. Duty (MFN): $1.541/kg

## In other countries

No other national tariff on border.bot has live lines under 0405.10 yet.

- [The Harmonized System text for 0405.10](https://border.bot/hs-codes/040510)

- Previous subheading: [0404.90](https://border.bot/countries/united-states/hs-codes/040490) Other
- Next subheading: [0405.20](https://border.bot/countries/united-states/hs-codes/040520) Dairy spreads

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 0405.10?

The United States tariff splits HS 0405.10 (butter) into 3 national lines: 0405.10.05.00 (described in general note 15 of the tariff schedule and entered pursuant to its provisions), 0405.10.10.00 (described in additional U.S. note 6 to this chapter and entered pursuant to its provisions) and 0405.10.20.00 (other).

### What is the duty on HS 0405.10 in the United States?

The general (MFN) duty differs by line: 12.3¢/kg on 0405.10.05.00, 12.3¢/kg on 0405.10.10.00 and $1.541/kg on 0405.10.20.00.

## 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/040510.json