Many business executives lack strategies to detect and eliminate tenant fraud in subsidized rental housing. The purpose of this multicase study was to explore strategies some business executives used to detect and eliminate tenant fraud in subsidized rental housing. The conceptual framework used to guide this study was the theory of planned behavior. Data were gathered using semistructured interviews with 6 purposively selected business executives of public housing authorities, supplemented with a review of policies and procedures that business executives used. Yin's 5-step analysis, which entails examining, categorizing, tabulating, creating a data display, and testing the data, guided the process of coding participants' responses. Member checking validated that emerging themes were in alignment with participant experiences. The 4 major themes of the study were: perception of tenant fraud, detection and minimization of fraud, the effect of fraudulent behavior on tenant attitudes and belief systems, and verification procedures. The results of the study might support positive social change by providing leaders with insights related to fraud-reducing fragmentation, duplication, and overlapping of programs, which may result in federal funds being available for federal government public services. The findings of this study might add to the body of knowledge and further contribute to social change through a coalition of housing agencies working together to share their knowledge of combating tenant fraud in subsidized rental housing and restoring the integrity of the Housing Choice Voucher Program.