To reduce costs means that the side that makes bigger concession receives something in exchange, so that still it can carry through definitive objectives that perhaps could have most been effected before making the concessions during the negotiation. Although similar to one it changes, this strategy emphasizes the reduction or elimination of costs of one of the sides while the other reaches its objectives. The work is structuralized of the following form: ) Chapter I & ndash; It deals with the theoretical referencial, methods and forms of expenditure, analyzed under the optics of the Accounting of Costs, moreover, it deals with cooperativismo and associativismo, productive chain of milk, scenes, ITSELF, agricultural and managemental accounting and finally, flows of box and countable profit, through governmental incentives. b) Chapter II & ndash; Of the methodology applied to the research. c) Chapter III & ndash; Characterization of the productive process, the structure of costs in two properties is mentioned to it, beyond the cooperative, it also presents as they are the systems of information and as they act in benefit of the producer and the result of the interview with the milk producers in a partner-economic and financial relation. Finally, one has the last consideraes in which if it concludes so that it serves the SI& rsquo; s and which the system of information and method of costs that better if adapta to the universe in question. It will be perceived in elapsing of the work, the importance of the Systems of Information, as well as the essencialidade in the structure of costs, the direction to give necessary information to one coherent and trustworthy management. 2. THEORETICAL REFERENCIAL In elapsing of this chapter it is commented regarding the theoretical referencial, in what it says respect to all the aspects and elements that can serve of scientific form to the boarded subject that is the Analysis of the System of Information in the Association of Milk Producers of Quic (APLEQ), in the district of Quic, city of Gentleman of the Bonfim, Bahia.