Experienced Tax Attorneys

Call Us Confidentially Now: 202-349-4033

Call us confidentially now:

Confidential & Experienced Tax Lawyers

Get Help Now: 202-349-4033

Illinois Tax Attorney

Thorn Law Group is comprised of skilled and experienced tax lawyers who work diligently to protect our clients' rights. We assist clients with complex domestic and international tax matters, including Foreign Bank Account Reporting (FBAR), international tax planning, Foreign Accounts Tax Compliance Act (FATCA), IRS case litigation, criminal tax investigations and collections. Speak with an experienced Illinois tax attorney today to discuss your rights and options.


When you find yourself facing a legal dispute with the IRS, there are many fears that may come to mind. After all, anything that impacts your finances and your future in this way is a cause for big concern. In these moments, it can be easy to allow the uncertainty to paralyze you and prevent you from exercising swift, decisive judgment. That’s why it’s important to consult with an Illinois tax attorney, and Thorn Law Group is here to help.

My name is Kevin E. Thorn. As Managing Partner at Thorn Law Group, I understand what clients are feeling when they begin down the path of resolving a tax dispute with the IRS. After years of working as an attorney for the IRS and the United States Tax Court, I knew it was time to help individuals and businesses address their tax law needs in a comprehensive way. Since opening up my own firm, I have seen fantastic results from my aggressive approach to representation paired with a solution-driven focus.

With my team of highly respected and carefully selected legal professionals, I have helped hundreds of clients save millions of dollars, and avoid life-changing sentences such as imprisonment, in the process. If you’re ready for committed representation and satisfying results, you have come to the right place.


Once you enter into dispute resolution with the government, there is no telling how things will turn out. That’s why you need a trusted team on your side, to keep you abreast of each development and in control of the matters at hand. Our full-service tax law firm offers a wide range of tax law services.

Turn to an Illinois tax attorney on our team for assistance with any of the following: 


When it comes to facing IRS issues, even the most minor of tax matters can be a source of anxiety for taxpayers. Our Illinois tax attorneys are ready to assist you in attaining a swift and favorable resolution for your tax concerns. Whether you need help declaring foreign accounts or disputing an IRS allegation of tax evasion, Thorn Law Group will protect your rights. Contact Managing Partner Kevin E. Thorn today to schedule a confidential consultation.

Thorn Law Group

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Over 80 years of expertise for your complicated tax law issues.

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Hear What Our Clients Have To Say

"The attorneys at Thorn Law Group, PLLC have significant experience in all phases of tax controversy, fraud and tax litigation. The Managing Partner, Kevin Thorn, is incredibly personable, yet also brilliant at what he does. Kevin's depth of knowledge in tax administration and procedure provides us with valuable insight into the government's and the courts' perspectives in our case. I would definitely recommend the firm to anyone with needs in resolving any kind of tax disputes."
Stephanie Tee