A new technical documentation version 3.1 has been released, introducing updates to business-premise registration in the production environment and adding a new service for mass registrations. The updated developer instructions provide revised specifications and guidance to help stakeholders adapt their systems, further improving efficiency and integration within the fiscalization process A new ve... Read more

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

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

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

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

Slovenia’s Financial Administration (FURS) has released version 0.08 of the technical documentation for the “Record of Calculated VAT and VAT Deduction,” outlining key requirements for upcoming digital tax reporting reforms. The updated framework introduces mandatory electronic VAT record submission from July 2025 and B2B eInvoicing from January 2027, shifting data exchange to accredited providers... Read more

Slovenia’s Financial Administration (FURS) mandates fiscal verification for all payments at public EV chargers, ensuring each transaction is recorded with a unique ID, electronic signature, VAT details, and total energy consumed. Read more