ICT is an activity and equipment that forms the technical basis for the systematic collection, storage, processing, dissemination, and exchange of information of various forms, such as characters, text, sound, and images. It is applied widely in business communication and thus contributes to better information sharing leading to more successful decision-making within the organization. The importance of ICT for today's business and its application in business processes can be observed from the point of view of the market circumstances. Specifically, market demand is becoming more sophisticated, customer desires, needs, and expectations are increasingly different, and the quality of a product or service mostly takes precedence over quantity. In this regard, it can be concluded that today ICT finds its application in almost all main segments of the economy. This will further be analyzed in the paper through the strategy "Croatia in the 21st century". Within the mentioned strategy, there will be an overview of the importance of information and communication technology on Croatia's economic and social life. Also, at the same time, it will show the contribution that this technology offers to citizens, companies, and the entire community. Furthermore, information and communication development indices will help determine the representation of ICT application at the international level. ICT and e-business are increasingly influential variables in today's market and mark the transition to online business. Therefore, the implementation of ICT in companies' e-business will be a chapter that will practically confirm the above statement and show the significant impact of these technologies on the efficiency of various business activities. The impact of information and communication technology on management is significant in connecting and training employees, increasing connections with partners and the environment, increasing organizational efficiency and organizational innovation. The above statement will be analyzed based on specific digital solutions and trends in information and communication technology of the new age.