Experienced Tax Attorneys

Call Us Confidentially Now: 202-349-4033

Call us confidentially now:

Confidential & Experienced Tax Lawyers

Get Help Now: 202-349-4033

Washington DC Tax Litigation Attorney



As tax litigation and tax controversy lawyers, Thorn Law Group represents clients who have disputes with the Internal Revenue Service, Department of Justice and/or state taxing agencies. We understand how federal and state taxing authorities operate and the administrative procedures they are required to follow. Having worked inside the IRS, each Washington DC tax litigation attorney at Thorn Law Group is familiar with the everyday workings of the IRS and its people, including Revenue Agents, Collection Officers, Appeals Officer, Special Agents, and Counsel. We will use this knowledge to protect you during an audit and to advise you on your options for contesting determinations by the IRS.

When matters remain unresolved at the administrative level, we are not afraid to take your dispute to court. We are experienced trial lawyers and are familiar with the rules and procedures for litigating in the federal courts. Thorn Law Group attorneys understand the differences among the courts and can help you determine which court is practically and strategically the best venue for you to try your case.

Thorn Law Group will zealously represent your case in:

Thorn Law Group attorneys worked for the IRS and the U.S. Tax Court before entering private practice. We have appeared before the U.S. Tax Court and other federal courts on behalf of individuals, estates, partnerships and corporations. We have handled all types of tax disputes including income tax problems, payroll tax problems, valuation disputes, TEFRA litigation, excise tax problems, tax collection, tax penalties, and estate tax cases.

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