The article is devoted to the creation of a specialized automated information system for accounting project decisions in the structural unit responsible for this business process in companies engaged in project activities. Targeted development of such software products will cover and take into account all features of engineering organizations. In turn, electronic accounting of such documentation will not only simplify and accelerate the work of employees, allowing them to pay attention to their other responsibilities, but also reduce the human factor in such a responsible process, when the documents of project decisions are the core of activity.
Keywords: automated information system, design decision accounting system, sequence diagram, precedent, database, report, Windows Forms