Skip to main content
OCC Flag

An official website of the United States government


The Office of the Comptroller of the Currency (OCC) was created as a bureau of the U.S. Department of the Treasury by the National Currency Act of February 25, 1863.

  • 160 Years of Safeguarding Trust in Banking: 1863 – 2023

    Photo of OCC blue seal

    The OCC has steadfastly served the American public for 160 years by ensuring the federal banking system is safe and sound, provides fair access to financial services, treats customers fairly, and complies with applicable laws and regulations.

The Beginning

OCC Through the Years

  • OCC History 1863-1865

    Founding of the National Banking System

    The story of the Office of the Comptroller of the Currency and the national banking system begins in 1863, when the National Currency Act was passed by Congress and signed into law by President Abraham Lincoln.

  • OCc History 1866-1913

    The System in Operation

    Of the 1,600 state banks that existed in 1860, only 300 remained by 1866, while the national banking system shot ahead in numbers and influence.

  • OCC History 1914-1935

    Years of Transition

    The passage of the Federal Reserve Act in 1913 was a watershed in U.S. banking history. It created the Federal Reserve System, with a network of branches in large American cities, tied together by a Board of Governors.

  • OCC History 1936-1966

    Stabilization & Challenge

    World War II, signaled the end of the Great Depression. National service pulled many bank examiners off the front lines of supervision and moved them to the front lines of combat. Fortunately, with the emphasis on lending to government rather than individuals, bank safety and soundness was never compromised.

  • OCC History 1967-2010

    Information Revolution, Prosperity, Warnings

    The closer integration of America and the world brought changes to the OCC as well as to the industry it supervised. Communication improvements meant faster and more consistent decision making across the OCC.

  • OCC History 2008-Present

    Crisis, Reform, and Recovery

    Despite the warning signs, no one expected the worst financial crisis since the Great Depression. The year 2008 saw the first ever annual decline in housing prices, along with record foreclosure levels and heavy losses on subprime loans.

Previous Comptrollers of the Currency

  • OCC Historic Seal

    Since Hugh McCulloch, the first Comptroller of the Currency, took office in 1863, distinguished Americans—including bankers, attorneys, and a Nobel Prize winner—have led the OCC and made significant contributions to U.S. history.

Moments in History

  • Moments in History

    Economic Insights from the History of the Federal Banking System

    Learn about pivotal moments in the history of the federal banking system and their impact on the nation from an economic point of view.