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Thorn Law Group

Open 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
Saturday, Closed
Sunday, Closed

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Introduce

Tax matters are arguably some of the most intricate and potentially stressful financial issues anyone can face, whether you're an individual navigating international investments or a business dealing with an IRS investigation. For residents and businesses in the District of Columbia, where financial regulations and global ties often add layers of complexity, having access to highly specialized and experienced tax legal counsel is absolutely critical. This is where Thorn Law Group shines, standing out as a premier firm dedicated to resolving complex federal and international tax controversies right here in Washington, DC.

Thorn Law Group, under the leadership of Managing Partner Kevin Thorn, has built an impressive reputation for its focused expertise and aggressive advocacy on behalf of clients facing a wide spectrum of tax challenges. They are not simply accountants; they are seasoned tax attorneys with a deep understanding of the intricacies of tax law, IRS procedures, and effective litigation strategies. Their commitment to providing clear, strategic, and often innovative solutions has made them a trusted resource for those seeking to minimize tax liabilities, ensure compliance, and defend against government actions.

This article aims to provide a comprehensive overview of Thorn Law Group, detailing their strategic location, the extensive range of specialized services they offer, and the unique features that make them an ideal choice for anyone in the District of Columbia grappling with serious tax issues. From understanding complex international accounts to defending against criminal tax allegations, Thorn Law Group offers the high-level legal support you need.

Location and Accessibility

For clients in the District of Columbia, convenience and strategic access to their legal representatives are paramount. Thorn Law Group's Washington, DC, office is ideally situated at 888 16th St NW #800, Washington, DC 20006, USA. This prestigious address places the firm in a prime downtown location, offering excellent accessibility for individuals and businesses across the metropolitan area.

The 16th Street NW corridor is a well-known and central part of DC, making the office easily reachable by various means of transportation. Whether you rely on the Metro, local bus lines, or private vehicles, the firm's location ensures that consultations and meetings can be attended with minimal travel inconvenience. Its proximity to federal government agencies, including the IRS and Department of Justice, provides a unique advantage, allowing their attorneys to maintain close professional relationships and effectively navigate the complex legal and administrative landscape on behalf of their clients. This accessibility underscores Thorn Law Group's dedication to serving the local DC community efficiently and effectively.

Services Offered

Thorn Law Group specializes exclusively in tax law, offering a comprehensive suite of services that address the full spectrum of federal and international tax issues for both individuals and corporations. Their expertise is particularly focused on complex and high-stakes matters. Key services include:

  • Business Tax Law: Representing companies of all sizes in various business tax matters, including tax planning, structuring transactions to minimize federal tax liability, seeking penalty relief, and defending against IRS tax audits and investigations specific to businesses.

  • Criminal Tax Law: Providing robust defense for individuals and corporations facing allegations of willful tax evasion, willful tax fraud, and other serious criminal charges under the Internal Revenue Code. This includes representation during criminal investigations by the IRS and Department of Justice.

  • International Tax Law: Assisting individual and corporate taxpayers with complex international tax matters, including compliance with the Bank Secrecy Act (BSA) and Foreign Account Tax Compliance Act (FATCA), anti-money laundering (AML) compliance, and defending against allegations of cross-border tax evasion.

  • IRS Tax Audits & Litigation: A significant portion of their practice involves representing taxpayers in all types of IRS tax audits (correspondence, office, and field audits), handling appeals, and litigating cases in the U.S. Tax Court, U.S. Court of Federal Claims, and U.S. District Court.

  • IRS Voluntary Disclosures: Guiding clients through the complex process of voluntary disclosure programs, enabling taxpayers to come into compliance with U.S. tax laws and potentially avoid criminal prosecution for past willful violations related to undisclosed offshore bank accounts or other undeclared income.

  • Offshore Bank Accounts and FBAR/FATCA Compliance: Assisting high-income and high-net-worth clients with disclosing their offshore bank accounts, ensuring compliance with BSA and FATCA, and navigating potential civil or criminal penalties for non-compliance.

  • IRS PPP and ERC Investigations: Defending individuals and companies during IRS investigations related to Paycheck Protection Program (PPP) fraud and Employee Retention Credit (ERC) fraud, addressing allegations concerning loan applications, use of funds, and forgiveness certifications.

  • IRS Collection Actions: Working to halt aggressive IRS collection actions such as wage garnishments, bank levies, and federal tax liens, and negotiating resolutions like Offers in Compromise (OICs), Installment Agreements, or seeking Currently Not Collectible (CNC) status.

  • Penalty Abatement: Assessing eligibility for and pursuing relief from various IRS penalties and associated interest.

Features / Highlights

Thorn Law Group distinguishes itself through several key features and highlights that underscore its expertise and client commitment in the highly specialized field of tax law:

  • Exclusively Tax-Focused: The firm's exclusive focus on federal and international tax law ensures a deep and current understanding of the complex and ever-evolving tax codes and IRS procedures. This specialization provides clients with highly targeted and effective representation.

  • Former IRS Attorneys: Many attorneys at Thorn Law Group, including Managing Partner Kevin Thorn, have prior experience working for the Internal Revenue Service (IRS) and have served as law clerks with the U.S. Tax Court. This invaluable "insider" perspective provides a unique strategic advantage in understanding how the IRS operates, investigates, and prosecutes tax violations.

  • Proven Track Record of Significant Savings: The firm boasts an impressive record of achieving substantial savings for clients. Testimonials and case results indicate that they have successfully saved clients millions of dollars in potential tax liabilities and penalties, including navigating complex offshore voluntary disclosures with minimal FBAR penalties.

  • Expertise in High-Stakes Cases: Thorn Law Group is well-known for handling sensitive and high-stakes matters, including criminal tax defense, complex international tax issues, and large-scale IRS audits. They are equipped to represent high-net-worth individuals, corporations, and entities with significant financial exposure.

  • Global Reach and Multilingual Capability: While based in Washington, DC, the firm serves clients across the United States and around the globe. Their team includes professionals proficient in multiple languages, such as Chinese, French, and Hindi, enabling them to effectively assist a diverse international clientele.

  • Client-Centric and Empathetic Approach: Clients consistently praise Kevin Thorn and his team for being "excellent advisers," "sensitive to our family’s needs," and providing unwavering support. They are committed to providing personalized attention and making clients comfortable during highly stressful situations.

  • Strategic Location: Their office in Washington, DC, provides a "home field advantage," facilitating direct engagement with key government agencies and policymakers involved in tax law creation and enforcement, which is critical for successful resolutions.

Promotions or Special Offers

As a highly specialized and results-oriented law firm dedicated to complex federal and international tax controversies, Thorn Law Group does not typically offer traditional "promotions" or "special offers" in the consumer sense. The services they provide are bespoke, tailored precisely to the intricate and often unique circumstances of each client's tax situation.

The value proposition from Thorn Law Group is derived from their unparalleled expertise, their proven track record of securing favorable outcomes, and their deep understanding of IRS procedures. Legal fees are structured based on the complexity of the case, the time and resources required, and the extensive experience of their attorneys. However, for prospective clients in the District of Columbia who are facing significant tax challenges, Thorn Law Group does offer an initial consultation. This allows individuals and businesses to discuss their specific tax problems, understand potential strategies, and learn how the firm's specialized approach can provide the most advantageous resolution. This initial discussion is key to assessing your needs and determining if Thorn Law Group is the right fit to navigate your complex tax issues.

Contact Information

For residents and businesses in the District of Columbia who require expert assistance with federal and international tax matters, Thorn Law Group is readily accessible. Here is their essential contact information:

  • Address: 888 16th St NW #800, Washington, DC 20006, USA

  • Phone: (202) 349-4033

The most direct way to initiate contact, discuss your tax concerns, and schedule a confidential consultation with their team is by calling their Washington, DC, office. Their professional staff is prepared to assist you and connect you with the appropriate tax attorney to address your specific situation.

Conclusion: Why this place is suitable for locals

For individuals and businesses in the District of Columbia facing the daunting complexities of federal and international tax law, Thorn Law Group is an exceptionally suitable and highly recommended partner. Their prime location at 888 16th St NW in Washington, DC, ensures that expert tax legal counsel is conveniently accessible to anyone in the metropolitan area.

What truly sets Thorn Law Group apart and makes them invaluable for locals is their singular focus and unparalleled expertise in tax law. In a city that is a nexus of national and international policy, financial transactions, and diverse populations, tax issues can be extraordinarily intricate. Having attorneys who are not only deeply knowledgeable but also boast prior experience with the IRS and U.S. Tax Court provides a distinct "home field advantage." As client reviews attest, "Kevin Thorn... is an excellent adviser," providing clarity on complex international investments and ensuring compliance for "complex structure of international accounts and asset holdings." Another client affirmed, "One of the best law firms in the DC metro area. I felt supported and well represented every step of the way. Highly recommended!" This feedback underscores their commitment to client support and favorable outcomes. Whether you're dealing with an IRS audit, seeking to resolve offshore account issues, or defending against criminal tax allegations, Thorn Law Group offers the strategic insight, aggressive advocacy, and empathetic guidance that locals in the District of Columbia critically need to navigate their most challenging tax matters successfully and achieve peace of mind.

Location & Map

888 16th St NW #800, Washington, DC 20006, USA

Customer Reviews

(20 reviews)

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Elena Cardaropoli
Apr 28, 2014

Kevin Thorn, Managing Partner of Thorn Law Group, is an excellent adviser. My family and I are US citizens living in Europe and the US. Mr. Thorn helped us to understand our opportunities for international investments and estate planning issues so that my siblings and I may continue to further the growth of our businesses, to care for our aging parents and provide for our children. Mr. Thorn and his team were sensitive to our family’s needs and helped us identify and understand our options and potential risks associated with US and international activity. They also helped us to ensure our complex structure of international accounts and asset holdings are in compliance with US tax and disclosure laws through the IRS offshore voluntary disclosure program. I highly recommend Kevin Thorn and the dedicated attorneys at Thorn Law Group.

A
Abhishek Manandhar
May 30, 2025

One of the best law firms in the DC metro area. I felt supported and well represented every step of the way. Highly recommended!

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Emma Zdon
Apr 12, 2014

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! Mr. Thorn proved to be a compassionate attorney when listening to me and addressing my concerns, as well as a passionate advocate when fighting for me with the government. The whole process was much less painful than I expected thanks to his expert advocacy. I can sleep at night now that Kevin Thorn and his team have resolved my case. I highly recommend Kevin Thorn to anyone with issues before the IRS or department of Justice.

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J W
Oct 13, 2019

Thorn Law Group is an excellent tax law firm. I have come to them for a couple of different complicated taxation issues over the years, from an IRS audit to the interpretation of the new tax laws regarding cryptocurrency. Most recently, Thorn Law Group LLC was able to take care of my offshore bank account IRS issues. Kevin E Thorn, the managing partner, was very kind and thorough throughout the entire legal process. Mr. Thorn has always answered all of my questions I had regarding each issue over the years and reassured me what was going on with my case every step of the way. I have referred many family members and friends to Thorn Law Group LLC, and they have all said nothing but positive things about their firm.

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Shivam Kumar B
Dec 03, 2014

Thorn Law Group is a boutique tax law firm that has experienced attorneys to deal with civil and criminal tax controversies, and tax litigation. The firm has represented 100s of clients in the IRS Offshore Voluntary Disclosure Programs for 2009, 1012 and 2014. Mr. Thorn has extensive experience in tax controversies, criminal audit, international tax, IRS’s amnesty program and other complicated tax issues. Mr. Thorn, an astute negotiator, has gained a reputation as the “go to” lawyer for IRS Voluntary Disclosures through out the country and around the world. Thorn Law Group uses its more than 40 years of combined experience to resolve clients’ issues. The Partners at the Thorn Law Group are former IRS Attorneys and such experience in many cases is the difference maker in negotiating the best settlement. The associates at the firm have been educated at some of the best educational institutions in the world, and in some instances have received law degrees form foreign countries including but not limited to China, India and France.

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