Milking machines and dairy machinery — HTS 8434
Milking machines and dairy machinery, and parts thereof
Chapter 84 › Heading 8434
2026 HTS Rev 19 Synced Rules verified Operational
Written to help non-specialists understand this page. Rates, dates, and legal facts come from the official records above and on the linked source.
HTS heading 8434 is a broad product category for milking machines and other dairy machinery, plus their parts. It can cover equipment used to milk animals and machinery used in dairy processing or handling, such as equipment associated with collecting, treating, or preparing milk. The heading is not the final tariff classification for most shipments.
To reach the correct 8-digit HTSUS code, first identify the article’s actual function and whether it is a complete machine, a component, or a replacement part. Then read the subheadings and tariff provisions under heading 8434. The more specific code may distinguish the machine’s type, use, or construction, including material-based descriptions where applicable. Classification can depend on the product’s design and essential function, so a customs broker may be needed for a close or unusual case.
What to check
- Describe the item’s principal function, not just its trade name, and confirm whether it milks animals, handles milk, processes dairy products, or serves another purpose.
- Determine whether the shipment is a complete machine, an incomplete machine, or a part designed for equipment in heading 8434; do not assume every dairy-related part belongs here.
- Read every 6-digit and 8-digit subheading under heading 8434, including any distinctions based on machine type, use, or material.
- Check the product’s technical specifications, diagrams, composition, and intended equipment against the wording of the candidate subheading.
- Verify the current HTSUS text and any applicable classification notes, and obtain customs-broker or ruling guidance when competing headings or specialized machinery are involved.
HTS heading 8434 summary
Milking machines and dairy machinery is a 4-digit product category containing 3 published product-code lines in this snapshot. A heading does not carry one universal duty rate; classification must be narrowed to the line matching the product facts.
How to find your code in this category
A heading is a product category. To get the exact duty, narrow from this 4-digit heading to a sub-category (usually by material), then open the 8-digit code that matches your product.
Open any code in the tables below to see its exact duty rate, a duty calculator (enter your shipment value → estimated duty and landed cost), the rate-change history chart, and the country-by-country breakdown (including Section 301/232 add-on duties).
Why you have to click in: a single category can contain products with very different duties. The rate depends on the specific product — its material and construction — and on the country of origin, and those only get pinned down at the 8-digit code level. That is why this page points you to codes instead of showing one rate for the whole category.
Product codes & duty rates
👇 Each row is a specific product code — click a blue code to open its full page with exact duty rates by country, the rate-history chart, and a duty calculator. 👉
| Code | Description | General (MFN) | Special | Column 2 |
|---|---|---|---|---|
| 8434.10.00.00 👉 | Milking machines | Free | — | Free |
| 8434.20.00.00 👉 | Dairy machinery | Free | — | Free |
| 8434.90.00.00 👉 | Parts | Free | — | Free |
"Special" shows the free-trade-agreement rate; open a code to see exactly which countries qualify.
Common questions
What products fall under HTS heading 8434?
Milking machines and dairy machinery, and parts thereof. To classify a specific item you must pick the matching sub-category and 8-digit code above; the right choice usually depends on the material and construction of the product.
How do I choose the right code within this category?
Start from the sub-categories (typically divided by material—for example cotton versus man-made fibers), then open the active 8- or 10-digit code that matches the product. When unsure, a licensed customs broker or a CBP binding ruling can confirm the classification.
Reference information only, not customs, legal, or classification advice. Confirm the current code and rate against the official HTS before you import.