ELSTER for SAP Business One
Jens DemutPublicationUpdate
Everything you need to know about ELSTER for SAP Business One at a glance
The advance sales tax return is a key obligation for companies in Germany.
The integrated ELSTER interface in SAP Business One enables error-free and efficient electronic transmission.
From February 2026, use of the updated ELSTER Rich Client version 43.3.2.0 will be mandatory.
An update of the ELSTER add-on is required to meet all legal requirements for 2026.
Only the latest version of the add-on ensures legally compliant transmission of your data to the tax office.
SAP Business One Release 10.0 or higher is required to use the new ELSTER functionality.
The updated version is available now and enables a smooth start to the new year.
Submit advance VAT return 2026 securely and efficiently
The advance VAT return (UStVA) is a central obligation for companies in Germany. With SAP Business One and the integrated ELSTER interface, electronic transmission to the tax office is not only error-free, but also efficient. An update of the ELSTER add-on is required to ensure that you also meet all legal requirements in 2026.
Why is an update necessary for 2026?
Starting in February 2026, new legal requirements will come into effect that mandate the use of the updated ELSTER Rich Client (ERiC) version 43.3.2.0. Only the latest version of the ELSTER add-on for SAP Business One ensures legally compliant transmission of your sales tax returns. Older versions of the add-on or the ERP system itself no longer meet these requirements.
To use the update, you need at least SAP Business One Release 10.0. If you are still using an older version, a system upgrade is required to benefit from the new ELSTER functionality.
"Only the latest version of the ELSTER add-on for SAP Business One ensures legally compliant transmission of your advance sales tax returns."
Error-Free Data Transmission
Electronic submission minimizes transmission errors because your data is processed directly from the system.
Current Certificates
SAP Business One always provides up-to-date certificates to ensure legally secure communication with the tax authorities.
Time Savings
Seamless integration allows you to create and submit the VAT return (UStVA) directly from SAP Business One, without having to use external tools.
What should be done now?
The updated ELSTER version is now available and can be installed. An update is essential to ensure that you can submit your 2026 advance sales tax return in a legally compliant and efficient manner.
The new ELSTER version
- Full integration: The updated ELSTER interface ensures a seamless connection between SAP Business One and the tax authorities.
- Legal certainty: Compliance with the latest legal requirements keeps you on the safe side.
From February 2026, new legal requirements will make it mandatory to use the updated ELSTER Rich Client (ERiC) version 43.3.2.0. Only the latest version of the add-on ensures that your advance sales tax returns can be submitted in a legally compliant manner, as older versions no longer meet these requirements.
To perform the update, you must be using at least SAP Business One Release 10.0. If you are still working with an older system version, an upgrade is required so that you can benefit from the new ELSTER functionality.
Electronic transmission directly from the system minimizes transmission errors and saves a considerable amount of time. Since the VAT return is created and sent without external tools, the entire process remains seamless and efficient.
Act now: Your update for 2026
An update is essential so that you can submit the advance VAT return 2026 in a legally compliant and efficient manner. Do you use SAP Business One Release 10.0? Perfect! Contact us for an update to the latest version to ensure a smooth start to the new year. If you are still working with an older version, we will be happy to help you upgrade to the latest system version.
Jens Demut
Managing Director SIGMA Software und Consulting GmbH
Jens Demut, graduate in business informatics (Dipl.Wirt.Inf.), has 19 years of professional experience in the SAP Business One area. He joined SIGMA Software & Consulting in 2007 as an SAP Business One Consultant and later took on the role of Managing Director.
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