# United States tariff line 3803.00.00.00: Tall oil, whether or not refined

> In the United States tariff, line 3803.00.00.00 covers tall oil, whether or not refined. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 3803.00 in heading 38.03 (chapter 38).

Source: https://border.bot/countries/united-states/hs-codes/3803000000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 38](https://border.bot/countries/united-states/hs-codes/38) / [3803.00](https://border.bot/countries/united-states/hs-codes/380300) / [3803.00.00.00](https://border.bot/countries/united-states/hs-codes/3803000000)

## Key facts

- Tariff line: 3803.00.00.00
- Covers: Tall oil, whether or not refined
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [3803.00](https://border.bot/hs-codes/380300)

## What this line covers

In the United States tariff, line 3803.00.00.00 covers tall oil, whether or not refined.

Its legal text is “Tall oil, whether or not refined”.

## How it is structured

It falls under HS subheading 3803.00 in heading 38.03 (chapter 38). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 38: Miscellaneous chemical products
- Heading 38.03: Tall oil, whether or not refined

## Duty

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

## In other countries

No other national tariff on border.bot has live lines under 3803.00 yet.

- [The Harmonized System text for 3803.00](https://border.bot/hs-codes/380300)

- Previous line: [3802.90.50.00](https://border.bot/countries/united-states/hs-codes/3802905000) Other
- Next line: [3804.00.10.00](https://border.bot/countries/united-states/hs-codes/3804001000) Lignin sulfonic acid and its salts

## Frequently asked questions

### What does tariff line 3803.00.00.00 cover in the United States tariff?

In the United States tariff, line 3803.00.00.00 covers tall oil, whether or not refined.

### What is the general (MFN) duty on 3803.00.00.00 in the United States?

Goods under this line enter 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/3803000000.json