The Contraloría General de la República de Colombia is the national institution responsible for fiscal oversight of public resources. Its work focuses on monitoring how public funds are managed, promoting transparency, and supporting efforts to prevent and address corruption. Through macro-level reviews, audits, special investigations, and fiscal responsibility proceedings, the Contraloría examines public entities and the use of government resources. It publishes audit results, sector analyses, policy reports, constitutional reports, and other information to help citizens understand its findings and the state of public finances.

The institution also provides public-facing services, including fiscal background certificates, case and notification consultations, and channels for complaints, requests, and petitions. Citizens can access open data, reports, guidance, and information about procedures, as well as participate in public consultations, accountability activities, and social oversight. Its website offers resources for Congress, public auditors, and citizen oversight groups, alongside news, publications, and educational materials. Based in Bogotá, the Contraloría serves people and institutions across Colombia through its offices and electronic and telephone service channels.