This research will focus on highlighting and making known in a clearer way that beneficial work provided by the "NAF", Nuclei de Apoyo Fiscal, both for the DIAN - Directorate of Taxes and Customs, and for the community in general, which wishes to and understand about the payment of taxes, understanding that through said taxes contributed, it is possible to comply with what is stipulated in article 95 numeral 9, of our political constitution which indicates that: "The purpose of collecting taxes is to to protect and watch over cultural and natural resources; contribute to the financing of state expenditures and investments within the concepts of justice and equity