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Business Tax Law

Handling Complex Tax Problems for Virginia Businesses


In today’s economic environment, tax regimes are constantly changing. Thorn Law Group understands the ever-evolving complex tax issues that businesses in Virginia face on a daily basis. Our team of national and international business tax lawyers provides legal representation to clients in all types of tax matters, such as:

We are an experienced tax law firm focused on resolving serious business tax disputes and controversies quickly and efficiently before the litigation process begins. When an effective resolution cannot be achieved, we represent clients in matters before the Internal Revenue Service, federal and state courts, the Department of Justice, state taxing authorities and other tribunals responsible for hearing tax law disputes.


Thorn Law Group represents a diverse range of businesses and organizations operating in Virginia, the United States and around the world, including small and mid-sized corporations, technology sector companies, embassies, The World Bank, and The International Monetary Fund. Our client base includes domestic and international business entities, including companies from India, China, Australia and the Middle East.

The lawyers at our firm take a personal interest in our clients and invest the time to understand their needs and concerns and learn about their business. When a tax issue or controversy arises we work with our clients to develop cost-efficient solutions that best support and advance their business goals. We appreciate that the stakes are high and we are focused on resolving complicated tax problems quickly and with the least amount of distraction from our clients’ day to day business operations.


The attorneys at Thorn Law Group are well-positioned to represent businesses facing sensitive civil and criminal tax law matters. Our lawyers have years of experience helping companies and individuals in the Virginia, Washington DC and Maryland regions tackle national and international tax law problems. We have worked as former trial attorneys with the IRS and have served as laws clerks with the United States Tax Court. Our experience gives us a firsthand understanding of how the IRS and other federal and state authorities investigate alleged tax law violations and prosecute tax law cases.


If you are a business in Virginia struggling with a tax issue or dispute, you should discuss your situation with one of our experienced business tax lawyers. The U.S. tax laws governing business entities are extremely complex and we can help you navigate the legal landscape.

To learn how we can serve the tax needs of your business or organization, contact Kevin E. Thorn, Managing Partner of the Thorn Law Group, at ket@thornlawgroup.com or call 703-752-3752 to schedule a consultation.

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