Federal Wire Fraud Laws, Penalties, and Defense

Federal wire fraud under 18 U.S.C. 1343 involves a scheme to defraud, the required intent, and use of an interstate or foreign wire communication to further the scheme. Email, telephone calls, electronic transfers, and internet communications can supply the wire element, but a disputed transaction alone does not establish criminal fraud.

Robert M. Helfend defends people facing wire fraud investigations and charges. This guide explains the elements, penalties, evidence, and potential defenses, with examples involving business email compromise, real estate transactions, and loan applications.

What is federal wire fraud?

Wire fraud under 18 U.S.C. 1343 involves a fraudulent scheme carried out through wire, radio, or television communications in interstate or foreign commerce. Email, telephone calls, internet messages, and electronic transfers can satisfy the wire component when used to advance the scheme.

A failed investment, broken promise, or disputed payment is not automatically wire fraud. Federal prosecutors must prove the applicable scheme, intent, materiality, and communication requirements. Mail fraud under section 1341 is a related offense using the mail or covered carriers; the two federal fraud statutes address different means of executing a scheme.

Elements of wire fraud

The government must prove the required elements beyond a reasonable doubt. The exact instructions depend on the theory and court, but an ordinary money-or-property prosecution generally concerns:

• A scheme to defraud or obtain money or property through materially false or fraudulent pretenses, representations, or promises.

• The accused’s required intent to defraud.

• A wire communication in interstate or foreign commerce used, or caused to be used, to execute the scheme.

A fraudulent scheme and material misrepresentation

A material statement is one capable of influencing the relevant decision. A scheme may involve false statements or misleading half-truths; a duty to disclose can matter to a theory based on silence. Ordinary money-or-property wire fraud requires money or property as an object of the scheme, rather than merely a disputed regulatory decision or an abstract right to information.

In Kousisis v. United States, decided in 2025, the Supreme Court confirmed that fraudulent inducement can qualify even when the victim receives economic value and the accused did not seek to cause net economic loss. Providing something of equal value is therefore not an automatic defense. Materiality and the other elements remain necessary.

Intent to defraud

The government must prove the required fraudulent intent. An honest factual mistake or good-faith business judgment differs from knowingly using deception to obtain money or property. Reckless indifference to the truth can be evidence from which intent is inferred; it does not simply erase the intent requirement.

Intent may be proved through direct or circumstantial evidence, including messages, conduct, transaction records, and efforts to conceal the scheme. The defense does not bear the burden of proving innocence merely because an account or business appears in the records.

Use of interstate or foreign wire communications

A defendant can cause a wire transmission without personally sending it when the legal causation requirements are met. The communication must further execution of the scheme; it need not contain every false statement.

A transaction between people in the same state may still involve interstate routing. Whether the charged communication supplies federal jurisdiction requires examination of the actual transmission and evidence, rather than an assumption based on the parties’ addresses.

Who investigates wire fraud?

The FBI investigates many wire fraud cases. Other agencies may participate depending on the alleged scheme, such as the Secret Service, IRS Criminal Investigation, or an agency inspector general. Federal prosecutors decide whether to bring charges.

An interview request, subpoena, or federal target letter should be reviewed promptly with counsel. Being interviewed does not establish guilt, and an informal discussion can still become evidence.

Examples of wire fraud allegations

Common allegations include false investment representations, deceptive loan applications, telemarketing schemes, and emails redirecting legitimate payments. A phishing message or compromised account can be part of a scheme, but the government must connect the accused to the charged conduct and intent.

The sections below address business email compromise, real estate transfers, and loan matters. The same label can cover people with very different roles: an organizer, an account holder, an employee following instructions, or someone whose credentials were stolen.

Federal wire fraud penalties

The ordinary statutory maximum is 20 years in federal prison per count. If the violation affects a financial institution or has the qualifying connection to a presidentially declared major disaster or emergency, section 1343 permits up to 30 years and a fine of up to $1 million.

For ordinary felony cases, section 3571 generally permits fines of up to $250,000 for an individual or $500,000 for an organization. An alternative fine based on twice the gross gain or loss can apply under that statute. Restitution and forfeiture may also be at issue.

Separate qualifying transmissions can support separate counts, but five emails do not automatically establish five crimes or five consecutive maximum sentences. The indictment, proof, sentencing guidelines, criminal history, loss findings, and court’s decisions all matter. A statutory maximum is not a prediction of the sentence.

Defenses to federal wire fraud charges

A defense may challenge the alleged scheme, materiality, intent, attribution, money-or-property object, or wire element. Good faith and an honest mistake can be important when supported by the records. Puffery—general opinion or sales exaggeration—differs from a material factual misrepresentation, but calling a specific false claim “marketing” does not automatically protect it.

Other issues may involve an unlawful search, incomplete records, unreliable witnesses, or an incorrect interpretation of communications. Counsel should identify the actual legal weakness rather than assume that a failed scheme, repayment, or lack of net loss ends the case.

Evidence prosecutors use in wire fraud cases

Financial records may include bank statements, wire transfers, invoices, contracts, and accounting entries. Electronic evidence may include emails, text messages, account logs, and metadata showing timing or access. Witnesses can supply context, but their accounts must be tested against the records.

The defense should compare the complete communications and money flow with the prosecution’s proposed timeline. Receiving funds does not alone establish fraudulent knowledge. An IP address, account name, or device record likewise needs context before it can identify the person responsible.

Email fraud and related computer allegations

“Email fraud” describes conduct rather than a single federal offense. Depending on the facts, an allegation may involve wire fraud, identity theft, unauthorized computer access, access-device fraud, or other statutes. Each count requires its own proof.

Phishing, malicious attachments, and impersonated instructions can explain how an alleged scheme operated. They do not establish who committed it. A compromised account or shared device should be investigated rather than assumed to belong exclusively to the person named in the records.

Honest services fraud

Honest services fraud under 18 U.S.C. 1346 is a related theory used in mail and wire fraud prosecutions involving bribery or kickbacks. It can involve public officials or qualifying private-sector duties. An undisclosed conflict or poor business judgment, without the required bribery or kickback scheme, is not enough by itself.

The defense should identify the alleged duty, exchange of value, and proof of intent. This theory has distinct limits and should not be treated as a rule that every breach of trust is federal fraud.

PPP loan fraud allegations

The Paycheck Protection Program ended on May 31, 2021, but reviews and fraud cases can concern past applications, certifications, use of proceeds, and forgiveness requests. Eligibility and forgiveness rules changed during the program, so the relevant loan date and rules matter.

Allegations can involve fabricated payroll records, fictitious businesses, intentional false certifications, or prohibited duplicate borrowing. A lawful Second Draw loan is different from obtaining unauthorized duplicate loans. Failure to qualify for full forgiveness is not, by itself, proof of criminal intent.

Preserve the application, payroll records, lender communications, tax documents, and advice received from accountants or other professionals. Counsel should examine the actual statements and conduct rather than assume that every error or unfavorable loan review is wire fraud.

Mortgage and loan fraud

Mortgage fraud allegations may concern an intentional misrepresentation or omission used to obtain a loan or improve its terms. Examples include fabricated income, undisclosed financing, or an allegedly inflated appraisal. There is no single federal mortgage-fraud statute covering every transaction.

Wire fraud, bank fraud, false statements, mail fraud, or conspiracy may be alleged, depending on the facts. The defense should assess knowledge, materiality where required, the lender or entity covered by the particular statute, and the accused’s actual role. A person who relied in good faith on information supplied by others presents a different issue from someone who knowingly created false records.

Business email compromise: attribution and intent

Business email compromise involves impersonated or compromised communications used to redirect a payment or obtain valuable information. An employee may receive what appears to be a genuine instruction from an executive, vendor, or customer. That context matters when evaluating knowledge and intent.

Technical evidence can include original email headers, login records, devices, authentication information, and account access history. Shared access, spoofing, or a compromised account can create attribution issues. No single security record conclusively identifies a human sender in every case.

Poor account security does not, by itself, prove wire fraud. Counsel should examine what the accused knew, what actions they took, and whether the prosecution’s interpretation fits the full record.

Real estate wire fraud allegations

Fraudulent closing instructions can redirect purchase money through accounts whose holders have different levels of knowledge. Buyers, sellers, title staff, real estate professionals, and recipients of funds may face scrutiny. Association with a transaction does not establish participation in a criminal scheme.

Preserve original wiring instructions, email headers, bank records, and the complete communications with other participants. Record a timeline for counsel and obtain advice before answering investigators’ questions. Knowingly and willfully making a material false statement in a covered federal matter can be a separate offense; a mere innocent memory error is not automatically that crime.

If you believe money was misdirected, contact the financial institution promptly about a recall or freeze. Recovery depends on timing and other circumstances and cannot be guaranteed. If you are also under investigation, counsel can help coordinate a response without compromising the defense.

Frequently asked questions

How long can a wire fraud sentence be?

The ordinary statutory maximum is 20 years per count. Qualifying financial-institution or disaster-related violations can carry up to 30 years. The actual sentence depends on the counts, guidelines, findings, record, and court’s decisions.

Can wire fraud exist if the victim lost no money?

Yes. The scheme need not succeed, and fraudulent inducement can qualify without intended net economic loss under Kousisis v. United States. The government still must prove the applicable materiality, intent, money-or-property, and wire requirements.

Does an email from my account prove I committed wire fraud?

No. Account ownership is one fact, but the government must prove attribution and the required conduct and intent. A compromised account, shared access, or misleading technical evidence can require further investigation.

What should I do if federal agents ask about a wire transaction?

Obtain legal advice before answering questions and preserve the complete transaction and communication records. Do not delete material or make assumptions about your status in the investigation.

Discuss a wire fraud investigation or charge

Call Robert M. Helfend at 800-834-6434 for a free initial consultation. Bring any subpoena, target letter, charging document, and relevant transaction records for review.

References

1. 18 U.S. Code § 1343. https://www.law.cornell.edu/uscode/text/18/1343
2. California Penal Code § 502. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=502&lawCode=PEN