Objective: To determine the incidence of tax culture in the management of General Sales Tax (IGV) recovery in Non-Governmental Organizations (NGOs) of social projection in Peru registered with the Peruvian Agency for International Cooperation (APCI). Method: The research was qualitative in approach, descriptive in scope and non-experimental in design; information was obtained from 1,502 Peruvian NGOs registered with the APCI. The technique used was a documentary review to obtain statistical information on the recovery of the IGV from the APCI database, as well as an in-depth interview to describe the perception of the level of tax culture in the NGOs. Moreover, the information was put in statistical tables and subsequently subjected to analysis and interpretation. Results: It was observed that NGOs with an ideal framework of 18% of IGV recovery, on average, only recovered 8.39% in the la...