When the IRS launches a criminal tax investigation, every move you make matters. These investigations are serious — they can lead to federal criminal charges, prison time, and devastating financial penalties. Yet one of the most common mistakes taxpayers make is waiting too long to get an attorney involved.

If you have been contacted by IRS Criminal Investigation or suspect you may be under review, the most important step you can take is to hire an experienced tax attorney immediately.

What Is an IRS Criminal Investigation?

The IRS Criminal Investigation Division (IRS-CI) is the law enforcement arm of the Internal Revenue Service. Their mission is to uncover and prosecute violations of federal tax law, such as:

  • Tax evasion

  • Filing false tax returns

  • Failure to file returns

  • Employment tax fraud

  • Money laundering or structuring transactions

Unlike civil audits, where the goal is to collect money, IRS-CI agents build criminal cases. They work closely with the Department of Justice and U.S. Attorneys to secure indictments and convictions. In other words, IRS CI

By the time a taxpayer learns they are under investigation, IRS agents may have already interviewed witnesses, subpoenaed financial records, and coordinated with prosecutors. That’s why early legal representation is critical.

Why Hiring a Tax Attorney Early Can Change Everything

1. Protecting Your Rights

IRS-CI agents are federal investigators trained in interrogation techniques. Anything you say—even in a “friendly” conversation—can be used against you later. An attorney ensures all communication goes through proper channels and that you do not unintentionally incriminate yourself.

2. Preventing Criminal Charges

A skilled IRS criminal defense attorney can often intervene before a case escalates from a civil audit to a criminal investigation. Early involvement allows your lawyer to correct errors, clarify facts, and demonstrate good faith compliance—sometimes preventing charges altogether.

3. Controlling the Narrative

When the government controls the narrative, it becomes much harder to unwind false assumptions or misinterpretations.
An experienced IRS criminal tax lawyer can communicate directly with IRS counsel and prosecutors to present your side of the story before decisions about prosecution are made.

4. Building a Strategic Defense

If the investigation continues, your attorney will begin building a defense immediately—identifying weaknesses in the government’s case, preserving evidence, and preparing for potential trial. The earlier this process starts, the stronger your defense will be.

Why Choose DeWitt Law

At DeWitt Law, we represent individuals, business owners, and professionals across the country facing IRS criminal investigations and federal tax charges. We combine deep experience in tax law, criminal procedure, and negotiation with the IRS and Department of Justice. Our goal is simple: protect your freedom, your livelihood, and your reputation.

If you have been contacted by an IRS special agent or the Department of Justice, don’t wait—contact DeWitt Law today for a confidential consultation.