SUMMARY
The purpose of this research is to demonstrate empirically the effect of integrity, objectivity, confidentiality and competence on the performance of the government auditor's performance. Population the object of this study is government auditors in BPKP Perwakilan D.I Yogyakarta. With a method of convenience of sampling so retrieved 60 respondents who work as the government's internal auditor in BPKP Perwakilan D.I Yogyakarta. Multiple regression analysis was used to test hypothesis. The results showed that integrity, obyektivitas, secrecy, and competence significant positive influence to the government auditor's performance.