Slovakia’s Financial Administration will serve as the national Peppol Authority, introducing a decentralized e-invoicing system based on the Peppol network, with legislation expected by summer 2025. Mandatory B2B e-invoicing and real-time reporting to tax authorities will begin in January 2027. The system enables structured invoice exchange via certified providers without buyer pre-approval, ensur... Read more

A new EU Trust List format, TLv6, will officially replace TLv5 in May 2025 as part of the updated eIDAS Regulation (EU 2024/1183). It introduces key technical changes like a new URI field, updated signature format, and optional phone number support. Organizations must update their systems to avoid signature validation failures and service disruptions, as TLv5 will no longer be valid once TLv6 take... Read more

Slovakia's Financial Administration is implementing mandatory B2B electronic invoicing through the decentralized Peppol network, aiming to fully digitize and standardize invoice processing and reduce manual intervention. This transition, utilizing a secure pan-European XML format, promises cost savings, improved security, and streamlined business procedures. The Financial Administration of Slovaki... Read more

The EU adopted the VAT in the Digital Age (ViDA) package on March 11, 2025, introducing major changes to the VAT system starting January 1, 2027. Key reforms include mandatory digital VAT reporting by 2030, new VAT collection rules for online platforms, and expanded One-Stop Shop (OSS) registration to simplify cross-border compliance. Additional measures, such as mandatory e-invoicing, phasing out... Read more

S4F backoffice patch is intended for users who have already installed S4F backoffice and are intended to update existing installations to latest version. To do so apply only patches that are marked with version number that is newer than your currently installed instance of backoffice. Read more

The Financial Administration of Slovakia has launched a new application to help entrepreneurs adjust their monthly VAT reports in the eKasa system following updated VAT rates. The tool, available for download on the Financial Administration portal, simplifies VAT recalculations and report modifications for businesses. The Financial Administration of Slovakia has introduced a new application design... Read more