The National Police of Peru is a State institution whose mission is to guarantee, maintain and restore internal order, provide protection and help to people and the community, for which it requires the provision of logistical resources that allow it to fulfill this public purpose. Under this context, this thesis was carried out with the objective of determining the level of execution of the expenditure accrued by budget category of the Loreto Police Region during the period 2018 - 2022. Thus, the following Quantitative type investigation was carried out, level Correlational and Non-Experimental design. The investigation concludes that the level of expenditure execution of the Loreto Police Region, during the period 2018 - 2022, had an increasing behavior during the last four years, with the average expenditure of the five years under study being S/ 9,367,538.60 million, with an average g...