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

"Kevin E. Thorn and the tax attorneys at Thorn Law Group are exceptional. When I came to them, I had just received a letter from the Department of Justice concerning an undisclosed bank account at a Swiss bank. I thought I was going to go to jail and lose everything I had worked for just because my family and my business are international. Mr. Thorn's knowledge of the tax laws and his skills in presenting my situation to the IRS and Department of Justice proved superior!"
Emma Zdon