What Is Tax Fraud?

Tax fraud is when someone intentionally lies or cheats on their taxes to avoid paying the right amount of money. Taxes are the money that individuals and businesses are required to pay to fund things like schools, roads, and emergency services. People commit tax fraud by doing things like lying about how much money they made, hiding money in secret accounts, or claiming deductions and benefits they don’t qualify for. This is illegal because it takes money away from public services that everyone relies on.

Tax fraud has big consequences. If you’re caught, you could face large fines, be required to pay back the money they owe, or even go to jail. Louisiana Department of Revenue has systems and investigators to catch tax fraud, so it’s usually not worth the risk. It’s always better to pay what you owe, even if it might seem like a lot. Paying taxes fairly helps communities thrive and makes sure everyone shares the responsibility of funding important services.

Updated November 07, 2024


Frequently-Asked Questions

Why should I file a tax fraud complaint?
Tax fraud is a crime that impacts us all. Tax fraud decreases the revenue available to fund essential state and local services. These services include funds for police and fire departments, highway improvements, libraries, schools, parks, hospitals, courts, etc.. In addition, fraud hurts the honest business owner by placing him at an unfair economic disadvantage.
Where and how should I file a tax fraud complaint?
There are several ways to file a tax fraud complaint.
  • Call our Tax Fraud Hotline at 1-866-940-7053.

  • Fax your complaint to us at 225-219-2287.

  • E-mail us anonymously by going to Report Tax Fraud; or

  • Write us at:
    Louisiana Department of Revenue
    Attention: Criminal Investigations Division
    P.O. Box 2389
    Baton Rouge, LA 70821-2389

Can I report tax fraud and remain anonymous?
We depend on information provided by the public to help us uncover violations of our State Revenue laws that might otherwise go undetected. As such, we will make every attempt possible to safeguard your identity and will not volunteer that information. However, we cannot guarantee that we will not be required to reveal your identity as a result of a judgment or ruling in a later court proceeding. If you wish to remain anonymous, you should not provide your name or identifying information when reporting the suspected tax fraud.

Filing Dates


News & Announcements

September 02, 2025

Hunters get a tax break during the 2nd Amendment Weekend Sales Tax Holiday, Sept. 5-7

BATON ROUGE – Consumer purchases of firearms, ammunition and a wide range of hunting supplies are exempt from state and local sales tax during the Louisiana Second Amendment Weekend Sales Tax Holiday, Friday, Sept. 5 through Sunday, Sept. 7.

August 26, 2025

LDR partners with OMV in Lafayette to resolve driver’s license suspensions

BATON ROUGE – The Louisiana Department of Revenue (LDR) is partnering with the state Office of Motor Vehicles (OMV) to help Lafayette-area taxpayers resolve driver’s license suspensions.

August 25, 2025

New Orleans-area suspects arrested; products seized in crackdown on illegal vapes

BATON ROUGE – A state task force arrested four people and confiscated tens of thousands of banned substances in the second phase of a statewide crackdown on illegal and unauthorized vape products.


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