The FBI is the lead federal agency that investigates wire fraud, but it is not the only one. IRS Criminal Investigation, the U.S. Postal Inspection Service, and the Securities and Exchange Commission each take part when a scheme touches their area, and state attorneys general and local police handle cases that stay within a single jurisdiction or surface locally first. Which agency ends up on your case depends on how the fraud was carried out, who was targeted, and how much money was involved.
The FBI Holds Primary Jurisdiction
The Department of Justice assigns primary investigative jurisdiction over wire fraud to the FBI.1United States Department of Justice Archives. Criminal Resource Manual 939 – Investigative Authority The FBI works under 18 U.S.C. § 1343, the federal wire fraud statute, which reaches anyone who uses electronic communications across state or national borders to carry out a fraud scheme.2Office of the Law Revision Counsel. 18 USC 1343 – Fraud by Wire, Radio, or Television That covers phone calls, emails, text messages, and internet transfers. Because nearly all electronic communication crosses state lines at some point, the statute gives the FBI extraordinarily broad reach.
In 2024, the FBI’s Internet Crime Complaint Center logged more than 859,000 cybercrime complaints with reported losses of $16.6 billion. Business email compromise schemes, in which attackers impersonate executives, vendors, or real estate agents to trick companies and individuals into wiring money to accounts they control, accounted for nearly $2.8 billion of that total.3Internet Crime Complaint Center (IC3). 2024 IC3 Annual Report Large investment frauds, phishing operations, and romance scams that move money electronically also draw significant FBI attention because of their complexity and dollar amounts.
IRS Criminal Investigation Handles the Money Trail
IRS Criminal Investigation (IRS-CI) is the criminal investigative arm of the IRS and runs financial crime investigations covering tax fraud, money laundering, and identity theft.4Internal Revenue Service. About Criminal Investigation It gets involved in wire fraud cases when the scheme overlaps with tax violations or hidden income.
All income is taxable, including money obtained through fraud. Someone who keeps wire fraud proceeds and does not report them faces a separate charge for tax evasion under 26 U.S.C. § 7201, which carries up to five years in prison and a fine of up to $100,000.5Office of the Law Revision Counsel. 26 USC 7201 – Attempt to Evade or Defeat Tax
Money laundering charges also often follow wire fraud. Under 18 U.S.C. § 1956, anyone who conducts a financial transaction knowing the funds represent proceeds of illegal activity, and who intends to conceal the source, commits a separate federal offense.6Office of the Law Revision Counsel. 18 USC 1956 – Laundering of Monetary Instruments IRS-CI agents specialize in tracing money through layers of accounts to uncover concealment patterns, which is why they often work these cases alongside the FBI.
The U.S. Postal Inspection Service When Mail Is Involved
The U.S. Postal Inspection Service investigates wire fraud schemes that also use the physical mail system. Many scams pair emailed instructions with mailed documents, contracts, or checks, which brings 18 U.S.C. § 1341, the mail fraud statute, into play alongside the wire fraud charge. Mail fraud carries the same penalties as wire fraud: up to 20 years in prison, or up to 30 years and a $1,000,000 fine if the scheme targets a financial institution.7Office of the Law Revision Counsel. 18 USC 1341 – Frauds and Swindles
When the Postal Inspection Service opens a mail fraud investigation, it typically continues leading that case while coordinating with the FBI and federal prosecutors.1United States Department of Justice Archives. Criminal Resource Manual 939 – Investigative Authority So if a scheme reached you by mail as well as by email, the agent on your case may be a postal inspector rather than an FBI special agent.
The SEC When Securities Are Involved
The Securities and Exchange Commission comes in when wire fraud involves stocks, bonds, or other securities. The SEC conducts civil investigations and can refer cases to the Department of Justice for criminal prosecution when it uncovers wire fraud in the course of a securities investigation.1United States Department of Justice Archives. Criminal Resource Manual 939 – Investigative Authority In those cases, every fraudulent email or electronic transfer tied to the scheme can be charged as a separate wire fraud count.
State Attorneys General and Local Police
State attorneys general and local police departments investigate wire fraud that happens within their jurisdictions, and local police are often the first point of contact for individual victims reporting unauthorized transfers or online scams. There is no official federal dollar threshold that automatically pushes a case to local agencies, but federal prosecutors tend to prioritize larger and more complex cases as a matter of resources. The number of victims, whether the scheme crossed state lines, and the overall severity of the conduct all influence whether a case stays local or goes federal.
Local authorities can subpoena bank records, interview witnesses, and bring charges under state fraud statutes. When a local investigation uncovers a broader network, state or local prosecutors can coordinate with federal agencies to expand the case. That partnership is how mid-level fraud rings often end up prosecuted even when they do not draw immediate federal attention.
Where to Report Wire Fraud
If you have been targeted, it matters less which agency you name than how quickly you report. FinCEN’s Rapid Response Program has far greater success recovering stolen funds when victims report fraudulent wire transfers within 72 hours of the transaction.8Financial Crimes Enforcement Network. Fact Sheet on the Rapid Response Program Take these steps as soon as you can:
- Call your bank and request a wire recall. Ask that the receiving account be frozen, and confirm the recall request was processed.
- File a complaint with the FBI’s Internet Crime Complaint Center at ic3.gov. Include the transaction date, amount, account numbers, and details about how the fraud happened. The IC3 analyzes complaints and refers them to federal, state, local, or international law enforcement.9Internet Crime Complaint Center (IC3). About
- File a report with your local police department or nearest FBI field office. A police report creates an official record that helps when disputing transactions with your bank.
- If personal information was stolen, file a separate report at identitytheft.gov to create a recovery plan.
The IC3 does not respond to every submission individually, but every report is shared across FBI field offices and law enforcement partners.10Internet Crime Complaint Center (IC3). Home Page Even a small loss can help analysts connect your case to a larger operation targeting other victims, which is often what moves an investigation from any one of the agencies above into a joint effort.