Yes — within five working days, in writing or electronically.
It is an obligation rather than a courtesy, and it is short. A change of legal address is already a registry filing and a possible re-registration; the bank notification is the step most often forgotten because nothing appears to break when it is missed. (Bank Accounts Instruction, Para. 33 — lex.uz ↗)
Answer a few questions and the full cost — one-off and monthly — is on the screen in minutes.
Part of the answer bank — 195 questions, each cited to the article it rests on.