This article presents the results of the research project: information system for the cocoa growers'guild, to automate and give greater yield in the soil fertilization process where a software calledFERTILCACAO was obtained as a product of technological development and innovation, with a modulefor the cocoa grower for the management of soil fertilization, which leads to a competitive advantage atthe national level so that it will allow the registration of renewed areas of soil that will continue to enter production aswell as the registration of areas that were planted in previous years, which will remain dormant foruse, with the aim of attracting new customers, Increase cocoa productivity by 10% with 1 year period,Increase quarterly profits by 30%, Increase the degree of satisfaction of the Cocoa Growers Guild, andan administration module for cocoa crop management, administration of fertilizers, visualization of theideal table, The software was developed applying the good practices of the PMBOK 5aedition, usingcascade life cycle and metrics of estimation of points of Use Cases with the purpose of contributing tothat the caco cultores make a follow-up and nutritional control on the crops in the productive phenologicalphase. Keywords: Information System, soil fertilization, guild cacao growers