# Terrorist Financing **Entity class:** Threat-finance domain **Domain:** Counterterrorism / illicit finance / national security **Doc Type:** Canonical Concept Node **Maturity:** Developed ## Definition **Terrorist financing** is the raising, movement, storage, concealment, or use of funds and other value to support terrorist actors, organizations, facilitators, logistics, propaganda, recruitment, procurement, travel, or operations. The money need not begin as criminal proceeds. Legitimately earned wages, ordinary purchases, charitable funds, small transfers, stored value, trade transactions, or credit-card activity can become operationally relevant when used to support prohibited activity. This distinguishes terrorist financing from money laundering, which classically focuses on disguising the criminal origin or ownership of proceeds, although the methods can overlap. ## The Federal Architecture The [[wiki/Office of Terrorism and Financial Intelligence|Office of Terrorism and Financial Intelligence]] coordinates Treasury's national-security, intelligence, sanctions, and anti-money-laundering instruments. [[wiki/Financial Crimes Enforcement Network|FinCEN]] administers the [[wiki/Bank Secrecy Act|Bank Secrecy Act]] reporting and information-sharing environment. [[wiki/Treasury Office of Intelligence and Analysis|OIA]] analyzes financial networks, and [[wiki/Office of Foreign Assets Control|OFAC]] applies sanctions and asset-blocking authorities. Criminal investigation remains interagency. The FBI leads terrorism investigations; [[wiki/Homeland Security Investigations|HSI]] investigates trade-based laundering, smuggling, illicit procurement, money transmission, and other financial conduct within its authorities; the [[wiki/United States Secret Service|Secret Service]] investigates payment-system, access-device, counterfeiting, and cyber-enabled financial crimes. State and local agencies can receive appropriate BSA data access or use FinCEN request mechanisms under governing agreements. ## Evidentiary Boundary Ordinary spending, association, religious or political activity, and lawful charity are not evidence of terrorism by themselves. The counterterrorism inference requires an identified legal nexus, reliable provenance, and corroborated links between financial behavior and prohibited support or violent activity. ## Sources / Provenance - [Treasury — Terrorism and Financial Intelligence](https://home.treasury.gov/about/offices/terrorism-and-financial-intelligence) - [FinCEN — support of law enforcement](https://www.fincen.gov/resources/law-enforcement/support-law-enforcement) - [ICE — mission and terrorist-network investigations](https://www.ice.gov/mission) ## Relationships - **countered through:** [[wiki/Financial Intelligence|Financial Intelligence]], sanctions, regulation, and criminal investigation. - **Treasury policy lead:** [[wiki/Office of Terrorist Financing and Financial Crimes|Office of Terrorist Financing and Financial Crimes]]. - **data and reporting bureau:** [[wiki/Financial Crimes Enforcement Network|Financial Crimes Enforcement Network]]. - **mission domain:** [[wiki/Counterterrorism|Counterterrorism]].