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

This document provides a comprehensive guide for suppliers seeking official approval for their ESIR (Electronic System for Issuing Receipts) solutions within the fiscalization system of the Republic of Srpska. Read more

We unveil the specific rules when it comes to e-commerce requirements in the Republic of Srpska, such as receipt types and transaction types in online sales, what the sale process—online payment—looks like (possible scenarios), the delivery process, the return of online orders, checking fiscal receipts issued in online sales, etc. Read more

S4FiscalService for the Republic of Srpska is an installation package for S4FS fiscal middleware in the Republic of Srpska. An integrative part of the installation package is, among others, the General Interface Description, the Service Interface Description, Release Notes, the S4F Service Installation Manual, and sensitive data encryption. They are all packed in a zip file that is ready for download. Read more

This document, titled Referencing for Voids and Returns in the Republic of Srpska's New Fiscalization System, provides comprehensive guidance on how voids (cancellations) and return transactions are to be handled under the new fiscalization system that is being implemented in the Republic of Srpska. Read more

This document serves as a user manual to ensure the correct installation of fiscal certificates, enabling vendors to comply with regulatory requirements and securely issue fiscal receipts. Read more