Reporting understood as a process provides the output in a form of data and information presentation, which is one of the important aspects of a business management system. The effectiveness of processes and decision making by a management depends on the access to actual and relevant data, provided in the form of transparent reports. This also has an impact on the effectiveness of cooperation with business partners in the B2B model. Therefore, the challenge for most companies is to convert unstructured data to understandable information that can later be used in the process management. There is little reporting tools, which functionality not only allows to download data from the relevant systems, but also for their conversion to a format suitable for users. As a result, enterprises are often forced to make quickly reports based on data imported from a variety of applications. The aim of this paper is to present the results of analysis the possibilities of standardizing the data reporting process in the B2B system, which was carried out in one of the stages of a project "Development of a modern and advanced B2B system based on Internet technologies as a result of R&D." As a result, it was recommended the reporting tool for the B2B system optimal for the user. The basic analytical criteria for the development of process standards were: tool efficiency, facility for a user, data formats for which the tool exports data.
