There is nothing illegal about making a large currency deposit or withdrawing a large cash sum of money. There should not be any fear by consumers in making cash transactions. The origins of the Bank Secrecy Act was to establish a system that could assist with detecting money laundering and criminal activities. Terrorism concerns with large cash transactions have developed over time. The Financial Crimes Enforcement Network (FinCEN) is the federal bureau within the U.S. Treasury Department that has been charged with implementing, administering, and enforcing compliance with the laws associated with The Currency and Foreign Transactions Act of 1970, commonly called the Bank Secrecy Act.
The Bank Secrecy Act and the laws associated with it are not a secret. They are a matter of public policy that every citizen can review on their own. The government FinCEN web site has information available for the public in understanding the Bank Secrecy Act. The web site is
All financial institutions are required to comply with Bank Secrecy Act regulations. Significant fines and penalties could be assessed to financial institutions that do not comply.
Account holders are advised to be open and honest with their large cash transactions. Do not ask financial institution employees about how to avoid being reported for cash transactions because that is a sure way to get reported. The Bank Secrecy Act law requires it.