This study was aimed to examine the effect of Experience, Independence, Professional Skepticism and Workload against Auditor’s Ability to Detect Fraud. The population in this study is Auditor who work in Public Accountant Firm in Medan, Padang and Pekanbaru. Collecting data of this study using a questionnaire submitted to 112 auditors. From questionnaires distributed, 78 questionnaires (69,6%…