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. Please make sure to install all available patches sequentially (without skipping). This package contains instruction, release notes, changelog and software packages required for deployment of this software component. 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

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. Please make sure to install all available patches sequentially (without skipping). This package contains instruction, release notes, changelog and software packages required for deployment of this software component. Read more

Bulgaria’s 2026 Draft State Budget Law proposes amendments to the VAT Act that would make SUPTO-certified POS software mandatory for electronic sales reporting, reversing the earlier optional status. The bill also introduces strict new tracking obligations for over 600 “high fiscal risk” goods, requiring trucks transporting these items to use GPS devices for real-time monitoring. The Ministry of F... 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. Please make sure to install all available patches sequentially (without skipping). This package contains instruction, release notes, changelog and software packages required for deployment of this software component. Read more

Bulgaria will adopt the euro on January 1, 2026, but certain lev-denominated instruments such as vouchers, coupons, stamps, and lottery tickets issued before that date will remain valid until their expiry or until stocks are used up. Read more

Bulgaria’s Commission for Consumer Protection (KZP) has launched kolkostruva.bg, a platform requiring large retailers to publish daily prices for 101 key product categories as part of euro adoption measures. Read more