Every year OLAF publishes an annual report presenting its activities of the previous year, statistics of its investigative performance as well as examples of cases.
European Commission reports
- Annual reports on the protection of the EU's financial interests ("PIF" report)
- Evaluation of the activities of the European Anti-Fraud Office (2003)
- Committee of Independent Experts (1999)
- Special report of the European Court of Auditors: Fighting fraud in EU spending: action needed (2019)