This report investigates the pervasive nature and multifaceted impact of global corruption in 2005. Transparency International, a leading non-governmental organization dedicated to combating corruption worldwide, compiles this annual assessment. The report draws upon extensive data, case studies, and expert analysis to provide a comprehensive overview of corruption trends, its economic and social consequences, and the challenges faced in its eradication.

The Global Corruption Report 2005 is recognized as a significant contribution to the study of corruption by Transparency International. It is valued for its comprehensive data collection and detailed analysis of corruption's global reach and impact. The report serves as a critical resource for policymakers, researchers, and civil society organizations working to understand and combat corruption.