Guidelines for Responding When Under FBI Investigation

Learning that you may be under investigation by the Federal Bureau of Investigation is a serious and often overwhelming situation.

In many cases, federal agents do not make contact until they have already gathered substantial evidence, meaning you could be further along in the process than you realize.

Federal investigations are highly strategic, document-driven, and well-resourced. Whether you are contacted as a witness, subject, or target, anything you say or do from this point forward can directly impact your case.

What may seem like a routine request for information—such as a phone call or “voluntary interview”—can quickly escalate into criminal exposure. Even innocent statements can be misunderstood, misinterpreted, or used to support charges.

The most important step is to remain calm, avoid speaking with investigators, and seek experienced legal counsel immediately. Early intervention by a federal criminal defense attorney can protect your rights, control communication with authorities, and, in some cases, prevent charges from ever being filed.

Your best chance for a positive outcome is to work with an experienced California federal criminal defense attorney at Eisner Gorin LLP. We're here to help—call us at (818) 781-1570 or reach out to us here to schedule a consultation.

Signs You May Be Under FBI Investigation

You may be under investigation even if you have not been formally charged.

Common warning signs include:

agents contacting you for questioning
receiving a federal subpoena for documents or testimony
law enforcement visiting your home or workplace
coworkers or associates being questioned about you
seizure of electronic devices or records
being asked to participate in a “voluntary interview”

Even if agents say you are not a suspect, you should proceed cautiously.

Step-by-Step: What You Should Do Immediately

Do Not Speak to Investigators Without a Lawyer

You have the right to remain silent under the Fifth Amendment. Politely decline to answer questions until you have legal representation.

Anything you say can:

be misunderstood or taken out of context
be used to build a case against you
expose you to additional charges such as false statements

Do Not Consent to Searches

Agents may ask for permission to search your home, phone, or computer. You are not required to consent.

If agents have a warrant, do not interfere—but do not volunteer information.

Contact a Federal Criminal Defense Attorney Immediately

Federal cases are complex and require specialized experience. A federal defense attorney can:

communicate with investigators on your behalf
determine whether you are a target, subject, or witness
protect you from self-incrimination
begin building a defense before charges are filed

Preserve Evidence and Avoid Destruction

Do not delete emails, texts, or documents. Destroying evidence can lead to obstruction of justice charges.

Avoid Discussing the Case

Do not talk about the investigation with:

friends or coworkers
business partners
anyone other than your attorney

Conversations can be used as evidence—even informal ones.

Understanding Your Status: Target, Subject, or Witness

Federal investigators often classify individuals in three categories:

target: strong evidence links you to a crime
subject: you are within the scope of the investigation
witness: you may have information but are not suspected

Your attorney can often determine your status and adjust your defense strategy accordingly.

Common Federal Crimes Investigated by the FBI

The FBI investigates a wide range of federal offenses, including:

wire fraud and financial crimes
healthcare fraud and insurance fraud
drug trafficking and conspiracy
public corruption
cybercrime and identity theft
white-collar crimes involving businesses or executives

Federal coercion and enticement charges can arise from a single online conversation.

Many investigations involve multiple charges and overlapping statutes.

Related Federal Crimes

If you are under investigation by the Federal Bureau of Investigation, it is important to understand that federal cases rarely involve just one charge. Prosecutors often build cases using multiple overlapping statutes to increase penalties and strengthen their position.

Below are the most common federal offenses that are frequently investigated alongside or in connection with FBI cases.

18 U.S.C. § 1343 – Wire Fraud

Wire fraud involves using electronic communications such as phone calls, emails, or online transactions to carry out a scheme to defraud. This is one of the most commonly charged federal crimes and applies broadly to business, financial, and internet-related conduct.

18 U.S.C. § 1341 – Mail Fraud

Mail fraud is similar to wire fraud but involves the use of the postal service or private mail carriers to execute a fraudulent scheme. Even a single mailing can trigger federal jurisdiction.

18 U.S.C. § 371 – Conspiracy

A conspiracy charge applies when two or more individuals agree to commit a federal crime and take at least one step toward completing it. You can be charged even if the underlying crime was never completed.

18 U.S.C. § 1001 – False Statements to Federal Agents

This statute makes it a felony to knowingly provide false, misleading, or incomplete information to federal investigators. Importantly, you can be charged under this law even if you were not involved in the underlying crime.

18 U.S.C. § 1503 – Obstruction of Justice

Obstruction involves interfering with an investigation or judicial process. This may include destroying documents, influencing witnesses, or attempting to conceal evidence.

18 U.S.C. § 1512 – Witness Tampering

This law prohibits attempting to influence, intimidate, or prevent a witness from cooperating with a federal investigation or testifying in court.

18 U.S.C. § 1956 – Money Laundering

Money laundering involves conducting financial transactions to conceal the source of illegally obtained funds. This charge is often added in cases involving fraud, drug offenses, or financial crimes.

18 U.S.C. § 1028A – Aggravated Identity Theft

This offense applies when someone knowingly uses another person's identifying information in connection with certain felonies, such as fraud. It carries mandatory additional prison time.

18 U.S.C. § 2 – Aiding and Abetting

Under this statute, anyone who assists, encourages, or facilitates a federal crime can be charged and punished as if they committed the crime themselves.

18 U.S.C. § 1962 – RICO (Racketeer Influenced and Corrupt Organizations Act)

RICO applies to ongoing criminal enterprises involving patterns of illegal activity. It is often used in large-scale investigations involving fraud, organized crime, or business-related misconduct.

Why Multiple Charges Are Common

Federal prosecutors frequently combine charges to:

increase potential sentencing exposure
apply mandatory minimum penalties
strengthen leverage during plea negotiations
cover multiple aspects of alleged conduct

Because of this, a single investigation can quickly evolve into a complex federal case involving several felony counts.

Understanding these related offenses is essential to building an effective defense strategy and anticipating how prosecutors may approach your case.

What Happens During a Federal Investigation?

Federal investigations typically follow a structured process:

evidence gathering (documents, surveillance, digital data)
witness interviews and subpoenas
grand jury proceedings
charging decisions by federal prosecutors

In many cases, charges are not filed until investigators believe they have strong evidence.

Why Early Legal Intervention Matters

One of the most critical advantages in federal cases is early intervention—before charges are filed.

A defense attorney may be able to:

prevent charges through pre-filing advocacy
clarify misunderstandings or incorrect assumptions
negotiate cooperation agreements when appropriate
limit exposure to more serious charges

Waiting until after an arrest significantly reduces your options.

Frequently Asked Questions

Should I talk to the FBI if I'm innocent?

No. Even innocent statements can be misinterpreted or used against you. Always consult an attorney first.

What happens if I lie to federal agents?

Lying to federal agents is a separate crime under 18 U.S.C. § 1001, even if you are not charged with the underlying offense.

Can the FBI arrest me without warning?

Yes. In some cases, arrests occur without prior notice after an investigation is complete.

What is a federal subpoena?

A subpoena requires you to provide documents or testify. You should consult an attorney before responding.

How long do FBI investigations last?

They can last months or even years, depending on the complexity of the case.

Can I avoid charges?

Possibly. Early legal representation may help prevent charges or reduce exposure.

Speak With a Federal Criminal Defense Attorney

If you believe you are under investigation by the Federal Bureau of Investigation, the most important decision you can make is to retain experienced legal counsel immediately.

Federal cases are not like state cases—they are built carefully, often over long periods of time, and backed by extensive investigative resources.

By the time agents contact you, prosecutors may already have documents, witness statements, and digital evidence. What happens next can determine whether charges are filed, reduced, or avoided altogether.

You should never attempt to handle a federal investigation on your own. Even seemingly harmless conversations with agents can be used to build a case against you or lead to additional charges such as false statements or obstruction.

An experienced federal criminal defense attorney can intervene early and take control of the situation by:

communicating directly with federal agents and prosecutors on your behalf
determining whether you are a target, subject, or witness
protecting you from self-incrimination during questioning
advising you on subpoenas, document requests, and interviews
conducting an independent investigation to identify weaknesses in the government's case
pursuing pre-filing strategies that may prevent charges from being filed
negotiating reduced exposure or favorable resolutions when appropriate

In many federal criminal cases, the outcome is heavily influenced by events that occur before charges are ever filed. Early legal intervention can create opportunities to clarify facts, challenge assumptions, and limit your risk.

Federal investigations are time-sensitive and high-stakes. The sooner you involve a defense attorney, the more options you may have to protect your freedom, your reputation, and your future.

If you have been contacted by federal agents or suspect you are under investigation, do not wait. Speaking with a qualified federal criminal defense attorney as soon as possible can make a critical difference in the direction and outcome of your case.

Eisner Gorin LLP is available to assist you. Please arrange your consultation by contacting us at (818) 781-1570 or via the contact form.

FBI Investigation