Business decision making is the core of management for every company. Different styles of business decision-making have evolved throughout history, but all of them have the same goal, which is to make the best possible decision for the company. Decisions should not be made intuitively, but in a planned and deliberate manner, based on relevant indicators, which reduce the risk of taking a ‘bad decision’. The process of positional decision-making begins by generating alternative solutions, followed by the evaluation of alternative solutions and eventually the selection of alternative solutions. In the business decision making process, it is very important that every step is taken appropriately to make the chosen alternative the best one consequently brought about the company. The development of information technology has also evolved decision-making information development of systems, which greatly facilitate business decision making processes. Decision support information systems are modern tools that facilitate the business solving process. Information systems can be: business information systems, business intelligence and decision support systems. In this final paper, a business decision-making approach is presented in Bilo trade d.o.o. Bilo trade d.o.o. is located in Gruda (B & H) and employs 90 people. It sells paints, varnishes and various tools that are widely used. By the number of employees and the turnover it makes, the company is a medium-sized company. It uses good business practice and uses information support systems for decision-making purposes.