Blog
Federal Money Laundering Defense
Contents
Money Laundering Charges: When Financial Transactions Become Federal Crimes
Money laundering sounds like something drug cartels do. But federal prosecutors charge it against business owners, real estate investors, cryptocurrency traders, and ordinary people who made the mistake of handling money connected to illegal activity. Under 18 USC 1956 and 18 USC 1957, money laundering carrys up to 20 years in federal prison. Per count.
If your facing money laundering charges—or your under investigation—you need to understand what this crime actually means. Its not always about “cleaning” dirty money. Sometimes its just about moving money when prosecutors claim you should have known something was wrong.
Understanding Federal Money Laundering Laws
18 USC 1956 – Money Laundering
This is the main statute. It covers conducting financial transactions with proceeds of “specified unlawful activity” when you:
- Intend to promote the underlying illegal activity
- Know the transaction is designed to conceal the source of funds
- Know the transaction is designed to evade reporting requirements
- Know the transaction involves proceeds of unlawful activity
Penalty: Up to 20 years, or $500,000 fine, or twice the amount laundered—whichever is greater.
18 USC 1957 – Spending Criminally Derived Property
This is the “simpler” statute. If you engage in a monetary transaction over $10,000 that involves criminally derived property—and you know its criminal proceeds—thats 1957 money laundering.
Penalty: Up to 10 years per transaction.
The “Specified Unlawful Activity” Requirement
Money laundering requires an underlying crime—the “specified unlawful activity” (SUA). This includes drug trafficking, fraud, bribery, and hundreds of other offenses. No SUA, no money laundering.
How Prosecutors Build These Cases
Money laundering cases typically arise from:
Follow-the-money investigations – Drug cases, fraud cases, corruption cases where they trace financial flows.
Suspicious Activity Reports – Banks file SARs that trigger investigations.
Currency Transaction Reports – Cash transactions over $10,000 get reported.
Structuring patterns – Breaking up transactions to avoid reporting triggers scrutiny.
Defense Strategies
No Knowledge
The key element is usually knowledge. If you didnt know the money came from illegal activity, you didnt commit money laundering. Legitimate business people sometimes handle money without knowing its source. Lack of knowledge is a powerful defense.
No Specified Unlawful Activity
If the underlying crime isnt a “specified unlawful activity,” money laundering charges fail. Defense attorneys analyze whether the alleged SUA actually qualifies.
Legitimate Source of Funds
Sometimes prosecutors assume money is dirty when its not. Showing legitimate sources—through bank records, tax returns, business documentation—can defeat money laundering theories.
No Concealment Intent
For 1956 charges, prosecutors often must prove intent to conceal. Transparent transactions dont fit the concealment theory. If you moved money openly through regular banking channels, concealment intent may be lacking.
Asset Forfeiture
Money laundering triggers aggressive asset forfeiture. The government can seize property they claim was involved in or derived from laundering—often before conviction. Defending against forfeiture is a major component of money laundering defense.
Current Enforcement
Cryptocurrency laundering is the hot enforcement area. Blockchain analysis has gotten sophisticated, and prosecutors are targeting crypto mixing services, exchanges, and traders.
Real estate money laundering through shell companies remains a priority.
Trade-based money laundering using over/under-invoicing of goods.
Act Now
Money laundering investigations are complex and long-running. Early intervention matters. Asset seizures can happen suddenly. And the penalties—20 years plus massive forfeitures—make this one of the most serious federal charges.
Contact a federal money laundering defense attorney immediately if your under investigation. These cases require specialized expertise in financial crimes defense.

