The main purpose of planning of production is the establishment of volumes of the costs and issue of production as a whole (integrative) on rather long period of time (quarter, year) and valuation of efficiency on the given period. Therefore financial analysis of activity of the enterprise for want of to development of the plan in main bases on static models specifying communications (connections) only on integrated volumes on all period of planning. However it is obvious, that the static approach to construction of the plan not always is lawful. In the given work the mathematical formalization of a problem of operative planning based on use of model W. Leontief at a level of shops is resulted.