The subject of this final work are the modern means of business communication. Communication has always played an important role in people's lives. Whether it is for private or business purpose, people need to know how to communicate properly in order to survive in today's world. When it comes to business communication, it has developed over the years. The development of technology and the Internet greatly facilitated business operations, but also communication within and outside the company. Given that the goal of all enterprises is to operate successfully, they have recognized the importance of monitoring technological trends and investing in the modern means of business communication. Some of the most popular and most used means of business communication today are: social networks, blogs, mobile applications, websites, e-mail and online forums. In order to point the changes that modern business communication tools have brought to enterprises and to point to the importance of using modern business communication means in business operations, this final work will explain the importance of communication with emphasis on business communication and will describe with examples the use of modern business communication resources. From all the aforementioned, it can be concluded that changes in business communication, namely the development of new modern means in business communication, are greatly welcomed and that they have improve and facilitated business operations.