The Currency Banking and Retrieval System (CBRS) is an on-line database for U.S. regulatory reporting forms, including suspicious activity reports and currency transaction reports, administered by the U.S. Internal Revenue Service (IRS) and the Financial Crimes Enforcement Network at the IRS' Detroit Computing Center (DCC). Most data in the CBRS can be accessed by federal, state and local law enforcement agencies and is used as an investigative tool.