

Currency Transaction Report (CTR)
Overview
A Currency Transaction Report (CTR) is a regulatory filing required when a financial institution processes cash transactions above a certain threshold, typically USD 10,000 in the United States. CTRs are mandated under the Bank Secrecy Act (BSA) and aim to detect and deter money laundering, terrorism financing, and other illicit financial activities. These reports capture details such as the identity of the customer, the amount, and the nature of the transaction.CTRs apply to banks, credit unions, money services businesses (MSBs), and other regulated financial entities that handle large volumes of cash. Filing is not optional; institutions must submit CTRs electronically to the Financial Crimes Enforcement Network (FinCEN) within a specified timeframe. While routine cash activity from legitimate businesses is also reported, the consistent filing of CTRs creates transparency, allowing regulators to flag unusual patterns and potential financial crimes.
Stay ahead of risk with Signzy
Explore tools that help you onboard, monitor, and verify with confidence
AML Screening
Screen users against Politically Exposed Persons (PEP), watchlists, sanctions lists, adverse media, and more through one-time screening and advanced monitoring.
Transaction Monitoring
Monitor transactions in real-time and analyse past behaviour to identify suspicious activities and ensure regulatory compliance across the user journey.
Database Verification
Instantly verify user information by connecting to trusted databases across jurisdictions for accurate, compliant, and faster onboarding.
Related Terms
FAQ
What is a CTR?
A report filed for cash transactions over $10,000.
Why is it important?
It helps regulators detect money laundering and suspicious structuring.
Who must file it?
US banks, credit unions, and money service businesses.
Which law governs CTRs?
The Bank Secrecy Act enforced by FinCEN.