According to the Tax Committee, as a result of the data migration process, the following systems and services may be unavailable from 00:00 on December 7 until 06:00 on December 10:

- electronic submission of reports;
- electronic digital signature (EDS);
- electronic invoices (e-invoices, December 7–8);
- reception of civil status data by notaries;
- voluntary and compulsory liquidation of businesses;
- Unified Electronic National Catalog of Goods and Services (tasnif.soliq.uz);
- interaction with fiscal data operators;
- electronic inquiries and other services.

“We apologize in advance for any inconvenience,” the statement reads.

It is also worth noting that in late October and November, the Tax Committee temporarily restricted the ability to edit online receipts in cash register systems for five days due to the migration of data to new servers.