This article addresses the issue of increasing the performance of SMEs before joining the euro area. As a tool to increase efficiency, an information system can be tailored to business needs. The aim of this article is to explore the possibilities of achieving an optimal and comprehensive business information system as an important part of the entire business management process. The creation of this system is based on the principles of digitization and the integration of existing processes into a single entity. Successful implementation of this method enables to optimize business activity within one effective system, increase the efficiency of controlling, increase the stability of the company and minimize costs and save time. All this gives the company the opportunity to develop and devote more time to its own business.