# United States tariff lines under HS 0302.31

> The United States tariff splits HS 0302.31 (tunas (of the genus Thunnus), skipjack tuna (stripe-bellied bonito) (Katsuwonus pelamis), excluding edible fish offal of subheadings 0302 91 to 0302 99: Albacore or longfinned tunas (Thunnus alalunga)) into 1 national line: 0302.31.00.00 (albacore or longfinned tunas (Thunnus alalunga)). Every United States line under 0302.31 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/030231
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 03](https://border.bot/countries/united-states/hs-codes/03) / [0302.31](https://border.bot/countries/united-states/hs-codes/030231)

## Key facts

- HS subheading: [0302.31](https://border.bot/hs-codes/030231)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 03: Fish and crustaceans, molluscs and other aquatic invertebrates

## United States lines under 0302.31

The United States tariff splits HS 0302.31 (tunas (of the genus Thunnus), skipjack tuna (stripe-bellied bonito) (Katsuwonus pelamis), excluding edible fish offal of subheadings 0302 91 to 0302 99: Albacore or longfinned tunas (Thunnus alalunga)) into 1 national line: 0302.31.00.00 (albacore or longfinned tunas (Thunnus alalunga)).

Every United States line under 0302.31 is free of general (MFN) duty.

- [0302.31.00.00](https://border.bot/countries/united-states/hs-codes/0302310000) Tunas (of the genus Thunnus), skipjack tuna (stripe-bellied bonito)(Katsuwonus pelamis), excluding edible fish offal of subheadings 0302.91 to 0302.99, Albacore or longfinned tunas (Thunnus alalunga). Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 0302.31 yet.

- [The Harmonized System text for 0302.31](https://border.bot/hs-codes/030231)

- Previous subheading: [0302.29](https://border.bot/countries/united-states/hs-codes/030229) Fish, fresh or chilled, excluding fish fillets and other fish meat of heading 0304
- Next subheading: [0302.32](https://border.bot/countries/united-states/hs-codes/030232) Fish, fresh or chilled, excluding fish fillets and other fish meat of heading 0304

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 0302.31?

The United States tariff splits HS 0302.31 (tunas (of the genus Thunnus), skipjack tuna (stripe-bellied bonito) (Katsuwonus pelamis), excluding edible fish offal of subheadings 0302 91 to 0302 99: Albacore or longfinned tunas (Thunnus alalunga)) into 1 national line: 0302.31.00.00 (albacore or longfinned tunas (Thunnus alalunga)).

### What is the duty on HS 0302.31 in the United States?

Every United States line under 0302.31 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/030231.json