From the perspective of modern physics, the article aims to describe the economic agent meeting the criteria of homo economicus today and to assess the possibility of creating an economic model with the features of this agent in mind.

The article dwells on some budgeting processes in the industrial enterprise and the degree of participation of thematic units in this procedure, as well as makes a review of available software tools in terms of their functionality. The problematic issues of using existing software for preparing budgets are determined and indicative sections of the interface are presented.