No. Neither to register nor to trade — the act removed the requirement outright.
The regulation provides that on the state registration of business entities, and in carrying on entrepreneurial activity, the making of seals and stamps is not required, nor is the making of their designs. A foreign founder who expects to order a company seal after incorporation, as several neighbouring jurisdictions still expect, is looking for a step that no longer exists. (Registration Regulation, Para. 20 — lex.uz ↗)
What replaced it is the electronic signature. Registration documents carry the registrar’s digital signature and a QR code rather than an impression, and a company signs its own filings the same way. Counterparties who ask for a stamped copy are asking out of habit; the verifiable artefact is the QR code on the certificate. (Registration Regulation, Paras. 17, 20 — lex.uz ↗)
Accounting keeps the books and makes every filing on time, with monthly reports in English.
Part of the answer bank — 132 questions, each cited to the article it rests on.