Nursing audit is a management tool capable of assisting in the improvement of care quality and efficiency of hospital charges and may be performed concurrently, in other words, while the patient receives care. This study aims to describe nurses' experience about the implementation of concurrent nursing audit in a hospital environment. This is a report on an experience in the period from 2009 to 2014 at a hospital in the state of Rio Grande do Sul, Brazil. The following steps of this process are discussed: Instrument elaboration, Sensitization of the nursing team and Operation of concurrent audit. The results show the feasibility and benefits of adopting this model, especially regarding the reduction of time to send the bill to the health insurances, greater interaction between auditors and care teams, creation of indicators, and contributions to the improvement of healthcare quality and nursing records.