The regime was chosen from an English-language guide that is out of date
The company either registers for VAT earlier than it had to, or builds its model on a rate that no longer applies to its sector. The recalculation happens retrospectively, together with the filings.
Common mistake: Most foreign guides still quote a threshold of 1 billion soums. Since 1 June 2026 it is 12,000 BCU — a different figure, and the difference changes the VAT registration decision.
"Let's take the 6% VAT, profit tax is zero there"
Under the simplified procedure input VAT cannot be credited and a negative balance is written off. For a company with substantial VAT-bearing purchases or imports that is a straight loss, not a saving.
Common mistake: The rate is read as a discount and the condition attached to it is not. The procedure is optional and designed for trade, catering and services with little input VAT.
An outsourced accountant keeps the books, but the director carries the liability
Discrepancies surface as a notice in the online tax account and the response period starts running immediately — whether or not anyone is reading that account.
Common mistake: Nobody owns the tax calendar end to end, so a missed deadline is discovered when the demand arrives rather than before it.
Head office has no idea what is happening in the Uzbek subsidiary
Reports arrive in Russian and in local formats, the group auditor asks questions the local accountant cannot answer in English, and consolidation stalls.
Common mistake: Tax support is bought as "cheaper bookkeeping", with no requirement for English reporting or for positions the group can actually follow.