This study aims to detect fraudulent financial reporting through fraud pentagon theory in companies listed in the Jakarta Islamic index 70. The research method used is quantitative research with a comparative causal approach. Related to sampling using purposive sampling. The findings in this study are the financial target variables, external pressure, nature of industry and rationalization have a significant effect on the detection of financial statement fraud. As for financial stability, ineffective monitoring, change in auditors, change of director, and arrogancy do not have a significant effect on the detection of financial statement fraud.