The book 'Report of Al Capone for the Bureau of Internal Revenue' by the United States Internal Revenue Service Agents delves into the investigation and prosecution of the notorious gangster Al Capone for tax evasion in the 1930s. Written in a straightforward and factual style, the book provides a detailed account of how Capone's financial transactions were meticulously scrutinized to build a case against him. This literary work offers a unique insight into the intersection of criminal activities and tax law enforcement during the Prohibition era, shedding light on the complexities of enforcing tax regulations on criminal enterprises. The meticulous documentation and analysis presented in the book reflect the rigorous investigative techniques employed by the IRS agents in uncovering Capone's financial wrongdoings. Through citing specific examples and legal procedures, the authors contextualize the case within the broader history of organized crime and tax compliance in the United States. This book serves as a valuable resource for scholars and enthusiasts interested in the intersection of law enforcement, taxation, and criminal activities in American history.