VAT Accounting in 2026: Rate, What Changed, and How to Rebuild Your Work in 1C
VAT-2026 in Kazakhstan: global changes in the Tax Code and a step-by-step preparation plan in 1C
SectionsESF / SNT / virtual warehouse errors
Suraqtar › 1C errors & fixes › ESF / SNT / virtual warehouse errors
ESF / SNT / virtual warehouse errors24
We uploaded NKT codes into the database, why are these codes not being transferred to the ESF when issuing it
Tax Transformation 2026: 16% VAT, New E-Invoice Rules and a Checklist for Accountants 1. Introduction: Global Changes in Tax Accounting Starting January 1, 2026, the tax system of…
Error: the Unit of Measure field is cleared in ESF: what it means and how to fix it
This message means that in the line of the tabular section "Goods" the unit of measurement was automatically cleared by the system because the name of the unit of measurement…
Error when sending ESF: Insufficient authority to perform the operation on behalf of the entrepreneur
The cause of this error is an incorrectly specified entity type in the organization settings and in the connection settings to the ESF IS. If you actually operate as a sole…
How to view the reason for rejection of a Notice
The reason for rejecting a Notification can be viewed directly in the notification itself in the IS ESF — the system marks the error with a red flag (indicator) on the tab of the…
ESF IS freezing at the end of the reporting period
Yes, this is a well-known and common situation: at the end of the reporting period, the electronic invoice information system (IS ESF) can indeed freeze or work slowly. The reason…
Error: The Issue Date Is Specified Incorrectly When Sending ESF
If the system shows an error about an incorrect VAT registration date when sending an ESF, it means that the reference book or the VAT payer certificate in 1C actually contains an…
ESF error: warehouse address does not match the actual address
The error "warehouse address does not match the actual address" when sending an ESF (electronic invoice) occurs due to outdated data in the warehouse card that does not match the…
ESF is rejected by the server: data does not match SNT
If an ESF (electronic invoice) is rejected by the server with an error about data mismatch with the SNT (accompanying waybill for goods), the problem can be solved by checking the…
How to find the reason for rejection of an ESF IS notification
The reason for the error is visible directly on the ESF IS website — you need to open the specific notification and view the rejection details on the corresponding tab. How to do…
Incorrect completion of amounts in the notice of VAT offset
This is a well-known software bug in the "Notification on VAT Offset" document — it is related to cases where the ESF contains excise duties. Due to…
Why the ESF is returned by the server and how to find the cause
If an invoice keeps returning with the status "Rejected by server," the reason for the error is stated in the document itself — you just need to find and read it, rather than…
Error while sending VAT notification
This error most often occurs due to a discrepancy in the ESF amount: if the document amount in the 1C database differs from the amount already recorded on the server (IS…
The EAVR window disappeared and an error occurs when working with ESF
This problem is usually related to the use of the fresh version of 1C. In this case, you need to clear the cache and contact fresh support — this solves the problem.
Error: EDS key already in use when sending ESF
This error occurs when a session using the EDS key is stuck somewhere in the database, or the same key is already being used on the website (for example, on the ИС ЭСФ portal…
Auto-entry of EDS password when sending ESF: why it cannot be remembered for the session
Direct answer: this feature is currently not available. Previously, there was auto-authorization via a digital signature (EDS) key, which allowed not re-entering the password when…
Error: turnover amount exceeds document amount when sending notification of VAT offset
The cause of this error is a discrepancy in amounts between the receipt document, the invoice (SF), and the electronic invoice (ESF). When creating the SF and ESF…
Rejected by Server Error in the Notification: Where to Find the Reason
If a document is rejected specifically by the server, 1C does not always show the exact error reason — the program may simply display a generic text "rejected by server" without…
Problem with sending ESF notification: why one notification is not sending
If one of the notifications is not being sent, it is most likely not due to an error or failure, but because two notifications were created for this ЭСФ — and one of them is…
Error: purchase turnover amount not written off when offsetting VAT on ESF
The reason for this error is a discrepancy between the notification line data and the detailed data of the electronic invoice (ESF), due to which the system cannot correctly write…
Why the ESF is not processed in 1C
ESF is not being processed because the document has not yet been confirmed by the recipient — until this point, the document status does not allow it to be processed in 1C.
Error: Virtual Warehouse Item when issuing ESF: first issue SNT
If the system shows a "virtual warehouse goods" mark when submitting an ESF, it means that an SNT must be issued before the electronic invoice…
IIN Does Not Match Certificate Error When Issuing ЭСФ
The cause of this error is a discrepancy between the IIN specified in the employee's individual card in the program and the IIN embedded in the electronic digital signature…
1C:Trade Management for Kazakhstan: capabilities, who it is for, and how to implement
How to Organize Trade Accounting in Kazakhstan in 2026: 16% VAT, ЭСФ, and Integration with ККМ
💼 Need help with 1C or accounting? Слава КВЦ — many years of 1C practice in Kazakhstan. Explore the annotated Tax Code of RK 2026 or ask in the BuhGPT chat — answers in seconds.