Why this is not a formality
The HS code determines three things: the duty rate, the set of permits required, and whether the goods fall under a ban or quota. Get the code wrong and the whole calculation is wrong.
The spread is real. Children's clothing (6111) is 10%. Adult t-shirts (6109) are 20%, but not less than 0.5 dollars per piece. Beef (0201) is 0%. Furniture (9403) is 15%, but not less than 0.4 dollars per kilogram. Neighbouring headings can differ threefold.
How the code is built
In Uzbekistan the code has ten digits, read left to right from general to specific:
| Digits | Meaning | Example: 6109 10 000 0 |
|---|---|---|
| 1–2 | Chapter | 61 — knitted clothing |
| 3–4 | Heading | 6109 — t-shirts and vests |
| 5–6 | Subheading | 610910 — of cotton |
| 7–10 | National subdivision | country-specific detail |
The first six digits are the same worldwide — the Harmonized System. The last four are national.
The core classification rule
Goods are classified by material and function, not by the wording on the invoice or what the seller calls them. A supplier may write "textile article" — what matters to customs is whether it is knitted or woven, cotton or synthetic, adult or children's.
Where goods could fall under several headings, the more specific description prevails over the general one. Sets are classified by the item that gives the set its essential character.
Four expensive mistakes
Taking the code from the supplier. A Chinese export code belongs to Chinese nomenclature. The first six digits will match, the last four will not — and the rate follows the full code.
Picking the "cheaper" code. That is inaccurate declaration. Article 227-22 of the Administrative Code: 7 to 15 base units for an official, with confiscation, plus reassessment.
Confusing children's and adult items. The rate differs twofold and is decided by the size range, not by who will actually wear it.
Ignoring composition. Blended fabrics are classified by the predominant fibre. 60% cotton with 40% polyester is one heading; the reverse ratio is another.
How to protect yourself in advance
If the code is arguable, an advance classification decision is available — chapter 52 of the Customs Code. You submit a description before shipping and receive an official ruling on the code. It is a paid service, but with the ruling in hand an inspector cannot reclassify the goods at the border, and therefore cannot reassess.
It pays off particularly for large, repeating consignments: the ruling is not limited to one shipment.
You can check the rate for a code in our calculator — it uses the tariff in force and also shows which controls apply to that product group.