The present work of professional sufficiency has as objective to describe my functions performed as operational programmer of the Control and Induction Programming Division of the Lima Intendancy of the Sunat and to demonstrate how the application of information technology affects the automation of the Verdict process, which generates an optimization in the selection of taxpayers allowing that the audit actions may have a greater effectiveness in generating compliance with the tax obligations of taxpayers, enabling this a greater collection and consequently an economic benefit for the country. The report consists of four chapters through which the institutional context of the Tax Administration is described, as well as the problems encountered during the development of the functions are identified, as well as strategies for solving the problems encountered and finally a critical appraisa...