This article examines the search, collection and processing business information. The main problem is a search for sources of business information. The main groups of sources were identified: legislation, reporting, infrastructure, media and Internet. Internet today is the main source of any kind of information, but there is still the actual problem of data retrieval, that meets the criteria of quality business information. This paper analyzes the requirements for such sources. The criteria for the quality of business information have been identified, among which the most important are accuracy, timeliness, completeness, verifiability, fairness, etc. The detailed analysis of the enterprise data flows resulted in the formulation of information technologies development for the collection and business information storage problem, which would take into account all the basic information in the enterprise, as well as additional sources. The basic requirements that must be met by developed system: adaptability, portability, usability, etc. The present paper identifies the stages of collecting information, set goals and objectives for the solutions. For each task of collecting and storing business information from a variety of sources have been defined the mathematical tools for its program implementation