The IRS Criminal Investigation (CI) annual report is a compilation of CI’s accomplishments and criminal enforcement actions taken in the past fiscal year. The interactive report summarizes a wide variety of CI activity and includes case examples from each field office on a wide range of financial crimes. CI has published an annual report since 1920 to highlight the agency’s successes and provide a historical snapshot of the make-up and priorities of the organization. Recent IRS Criminal Investigation annual reports by fiscal year 2023 Annual Report PDF 2022 Annual Report PDF 2021 Annual Report PDF 2020 Annual Report PDF 2019 Annual Report PDF 2018 Annual Report PDF 2017 Annual Report PDF