MXIK (IKPU) codes, class 04406: Railway or tramway sleepers (cross-ties) of wood
3 positions · 3 subpositions · 58 codes · tasnif.soliq.uz, data as of 14.10.2026
Updated:
Class 04406 "Railway or tramway sleepers (cross-ties) of wood" belongs to group 044 "Wood and articles of wood" of the MXIK (IKPU) classifier. It contains 3 positions, 3 subpositions and 58 codes. That is 1.9% of all codes in the group.
The largest position is 04406001 "Sleepers" with 47 codes (81% of the class). It is followed by 04406004 "Other coniferous" with 10. The largest subpositions are "Sleepers" (04406001001, 47), "Impregnated sleeper" (04406004001, 10). Other examples: "Pine sleepers".
By number of codes the class ranks 9th of 20 in the group. Neighbouring classes: 04405 "Wood wool; wood flour" (1 code) and 04407 "Wood" (448 codes). Under the coding scheme in the Regulation on the National Catalogue, digits 2 to 5 of a goods code are the customs (TN VED, HS-based) code; for this class it is 4406.
Codes in this class
| Code | Name | Copy code |
|---|---|---|
| 04406001 | Sleepers47 codes | |
| 04406001001 | Sleepers47 codes | |
| 04406002 | Coniferous, not impregnated1 code | |
| 04406002001 | Pine sleepers1 code | |
| 04406004 | Other coniferous10 codes | |
| 04406004001 | Impregnated sleeper10 codes |
How to apply an MXIK code
- Find the subposition of your good or service: the first 11 digits are the group, class, position and subposition.
- Pick the 17-digit code on tasnif.soliq.uz: the last 6 digits are brand and attribute; goods without a barcode use "000000".
- Show this code in electronic invoices (ESF) and online cash register receipts, and for imports in the customs cargo declaration.
- Watch for changes on tasnif.soliq.uz: deleting or changing a code takes effect after 30 days.
- No suitable code? Send a request to the operator through your personal account (reviewed within 3 working days).
Help with MXIK codes in accounting and e-invoices
Leader Audit accountants can match MXIK codes to your product list, review invoices and receipts and set up your accounting in line with the code rules.
Accounting servicesOther classes in this group
- 04401 — Fuel wood in logs, billets, twigs, faggots or similar forms; wood in chips or particles; sawdust and wood waste and scrap, whether or not agglomerated in logs, briquettes, pellets or similar forms
- 04402 — Wood charcoal (including shell or nut charcoal), whether or not agglomerated
- 04403 — Wood in the rough, whether or not stripped of bark or sapwood, or roughly squared
- 04407 — Wood
- 04409 — Wood continuously shaped along any of its edges, ends or faces
- 04410 — Particle board of wood
- 04411 — Fibreboard of wood
- 04412 — Plywood
- 04415 — Cases, boxes and other packing of wood
- 04418 — Builders' joinery and carpentry of wood
- 04419 — Tableware and kitchenware of wood
- 04420 — Wood marquetry and inlaid wood; caskets and cases for jewellery or cutlery, of wood; statuettes and other ornaments of wood
- 04421 — Other articles of wood
Frequently asked questions
What is the MXIK (IKPU) code for "Sleepers"?
The subposition "Sleepers" has code 04406001001: group 044, class 04406, position 04406001 "Sleepers". It covers 47 codes: all of them start with these 11 digits, and the last 6 digits stand for brand and attribute. The exact 17-digit code is chosen on tasnif.soliq.uz.
What is the MXIK (IKPU) code for "Pine sleepers"?
The subposition "Pine sleepers" has code 04406002001: group 044, class 04406, position 04406002 "Coniferous, not impregnated". It covers one 17-digit MXIK code starting with these 11 digits. The exact 17-digit code is chosen on tasnif.soliq.uz.
How many MXIK codes are in class 04406?
As of 14.10.2026, class 04406 "Railway or tramway sleepers (cross-ties) of wood" has 3 positions, 3 subpositions and 58 codes. Every code in the class starts with 04406.
How does class 04406 differ from class 04407?
They are neighbouring classes of group 044. Class 04406 "Railway or tramway sleepers (cross-ties) of wood" has 3 positions and 58 codes; class 04407 "Wood" has 2 positions and 448 codes. The class is digits 4–5 of the MXIK code, so a wrong class changes the base code of the item.
Where must the MXIK code be shown?
Under the Regulation on the National Catalogue (Cabinet of Ministers Resolution No. 263 of 28 April 2025) the catalogue is used for electronic invoices, online cash register receipts and the customs cargo declaration (except goods imported for the first time). A code that does not match the base code (first 11 digits) can lead to a fine of 1% of the value under Article 223(5) of the Tax Code.
Sources
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