Experienced Tax Attorneys

Call Us Confidentially Now: 202-349-4033

Call us confidentially now:

Confidential & Experienced Tax Lawyers

Get Help Now: 202-349-4033

Thorn Law Group - Your Washington DC Tax Law Firm

Skilled Tax Attorneys for YOUR Complicated Business Tax Law, Financial and Professional Ethics Issues.

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Thorn Law Group, led by founding tax attorney Kevin E. Thorn, is an experienced and sought after Washington DC tax law firm focused on successfully representing your sensitive federal tax disputes, tax controversies and tax litigation problems. Thorn Law Group represents clients all over the United States and in many foreign countries and consults with counsel throughout the world on Business and Employment Tax, Criminal Tax Investigations, IRS Audits and Appeals, International Tax Issues as well as Offshore Account Issues.



Your DC tax lawyer at Thorn Law Group has a strong knowledge and understanding of tax law and are well-known throughout the country in their specialties. Our attorneys are highly regarded professionals in the areas of civil and criminal tax law, tax litigation, IRS collection actions, voluntary disclosures of offshore bank accounts, employment and business tax law, complex civil litigation, financial law, international law, and ethics.

Mr. Thorn personally selected his team of dedicated and passionate professionals with prior government, private law firm and accounting firm experience in order to best successfully represent you and/or your business’s national and international interests!


Washington D.C is where all the major government headquarters and policy makers reside that involve the creation, enforcement and resolution of tax law issues. Mr. Thorn strategically maintains his law office in DC to further develop and grow his professional relationships – specifically the in-person accessibility required to successfully navigate the complex legal landscape of tax litigation for the benefit of his clients.

The result is that the attorneys of the Thorn Law Group have significant exposure and experience practicing before the Internal Revenue Service, the United States Tax Court, the Department of Justice, the Court of Federal Claims, state courts, the IRS's Office of Professional Responsibility and the IRS Whistleblower Office.


Addressing your Tax Litigation issues with proactive experienced legal representation is highly recommended! Call 202-349-4033 to schedule a confidential consultation with Experienced Tax Attorney Kevin E, Thorn. Contact Thorn Law Group today!

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