Fiscal subject related
A new version of the technical documentation (v3.1) has been published, introducing several important updates to the fiscalization system. Changes have been implemented in the production environment (blagajne.fu.gov.si:9003) concerning the registration of business premises with machine-related data. In addition, a new service enabling mass registration of business premises has been added, significantly streamlining the registration process for larger taxpayers and service providers.
The updated Developer Instructions (v3.1) are now available on the Tax Cash Register Developers website. This latest version provides revised technical guidance, updated specifications, and detailed instructions to support developers in adapting their systems to the new requirements.
The release of version 3.1 represents another step in enhancing system functionality, improving efficiency, and supporting seamless integration for all participants involved in the fiscalization process
Other news from Slovenia
Slovenian Tax Authority Announces Shortened Office Hours on 24 and 31 December 2025
Slovenia
Author: Vukašin Santo
The Financial Administration of the Republic of Slovenia (FURS) will operate on reduced hours from 8:00 a.m. to 1:00 p.m. on 24 and 31 December 2025, with limited contact-centre services, while taxpayers may use the 24/7 chatbot or email sd.fu@gov.si for technical issues outside office hours. The Financial Administration of the Republic of Slovenia (FURS) has announced that its office hours and pu... Read more
Slovenia: Dedicated Digital Certificate Mandatory for Fiscal Cash Registers and Receipt Validation
Slovenia
Author: Vukašin Santo
Slovenia requires a dedicated digital certificate to operate fiscal cash registers and validate receipts under the Tax Confirmation of Receipts Act (ZDavPR), without which taxpayers cannot report receipt data to FURS. The certificate must be obtained via eDavki before starting cash operations and forms a core part of Slovenia’s real-time digital tax compliance system. Slovenian tax authori... Read more
New document was uploaded: S4F backoffice installer
S4F backoffice installer is intended for users who are installing the software for the first time. Please make sure to obtain latest version of installer and to apply all subsequent patches that are released subsequently. This package contains instruction, release notes, changelog and software packages required for deployment of this software component. This version of the Backoffice installer supports the following countries: Austria, Bulgaria, Croatia, France, Italy, Poland, Portugal, Romania, Slovakia and Slovenia. Read more
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Already subscriber? LoginSlovenia Sets 2028 Deadline for Mandatory B2B e-Invoicing
Slovenia
Author: Vukašin Santo
Slovenia mandates electronic invoicing for B2B transactions starting January 2028, encouraging businesses to prepare through pilot projects and process alignment. The decentralized model, requiring structured XML formats, aims to streamline operations, enhance VAT compliance, and reduce manual workload. Slovenia is preparing for a major digital transformation in business transactions, announcing t... Read more
Slovenia: Scheduled Maintenance on the eDavki System, November 8, 2025
Slovenia
Author: Vukašin Santo
Urgent maintenance on the eDavki system will occur November 8, 2025, from 2:00 PM to 3:00 PM, possibly causing temporary disruptions. The Tax Administration has announced that urgent maintenance work on the eDavki system infrastructure will take place on Saturday, November 8, 2025, between 2:00 PM and 3:00 PM. Although no service interruption is expected, users may experience temporary disruption... Read more
Slovenia: FURS to Replace TLS Server Certificate in Fiscal Verification System on November 11, 2025
Slovenia
Author: Vukašin Santo
The Financial Administration of the Republic of Slovenia (FURS) has announced that it will replace the digital server certificate used to establish the TLS connection for the fiscal verification system on November 11, 2025 The Financial Administration of the Republic of Slovenia (FURS) has announced that it will replace the digital server certificate used to establish the TLS connection for the fi... Read more