Experienced Tax Attorneys


Call Us Confidentially Now: 202-349-4033


Call us confidentially now:
202-349-4033


Confidential & Experienced Tax Lawyers

Get Help Now: 202-349-4033

Contact Us

Call Thorn Tax Law

Firm Hours

Monday: 9:00 AM - 5:00 PM
Tuesday: 9:00 AM - 5:00 PM
Wednesday: 9:00 AM - 5:00 PM
Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM

Firm Numbers

(202) 349-4033 Phone
(202) 743 7446 Fax

Email: ket@thornlawgroup.com

Firm Addresses

Washington DC
Primary Office
1602 L Street, NW
Suite 401
Washington, DC 20036

Secondary Office
888 16th Street NW
Suite 800
Washington, DC 20006

New Jersey
301 Route 17 North
Suite 800
Rutherford, NJ 07070
Phone: (201) 842-7696

Boston
10 Post Office Square
8th Floor
Boston, MA 02109
Phone: (617) 692-2989

Maryland
2 Wisconsin Circle
Suite 700
Chevy Chase, MD 20815
Phone: (240) 235-5096

Virginia
1765 Greensboro Station Place
9th Floor
McLean, VA 22103
Phone: (703) 752-3752


Thorn Law Group is committed to protecting your rights during an IRS investigation and will represent you when you are accused of misconduct by the Office of Professional Responsibility (OPR). As the only former IRS OPR attorney currently in private practice, Kevin E. Thorn has one goal: to help you avoid penalties and reduce consequences associated with the misconduct you have been accused of. Schedule a confidential consultation today to learn how our firm can help protect your rights and reputation.

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."


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