Experienced Tax Attorneys

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National and International Tax Experience

The legal team at Thorn Law Group provides experienced tax advice and legal counsel to individuals and businesses dealing with sensitive national and international tax law issues.  Our firm represents individual taxpayers, corporate executives, professionals, corporations, banks, trusts, small and mid-sized companies and other entities throughout Boston, the greater New England region, across the United States and around the world.  As former IRS attorneys with more than 80 years of combined tax experience, we are well-positioned to handle complex civil and criminal tax law controversies before the IRS, the Department of Justice, federal courts, state taxing authorities and professional responsibility tribunals. 

Personalized Service

The attorneys at Thorn Law Group deliver highly skilled and personalized legal representation aimed at resolving our clients’ tax issues in the most discreet and efficient manner possible.  We appreciate that tax disputes and controversies are highly sensitive and we strive to put our clients at ease by guiding them through complicated legal processes and procedures.  Regardless of whether the matter is routine or complex, every Massachusetts tax dispute lawyer at our firm works closely with our clients to develop plans and strategies that best serve their individual needs and objectives.

The Attorneys at Thorn Law Group

Kevin E. Thorn:  Founder and Managing Partner

Kevin Thorn is internationally known for delivering highly skilled advocacy in complex civil and criminal tax law controversies.  Mr. Thorn is an experienced Massachusetts tax dispute lawyer with broad expertise in national and international tax law matters, including business tax issues, criminal tax investigations, offshore bank accounts, IRS voluntary disclosures and IRS audits and litigation.  

His clients include individual taxpayers, tax professionals, accounting firms, law firms, banks, trusts, partnerships, closely-held businesses, and corporations.  Clients from Boston, throughout the United States and abroad trust Mr. Thorn for his exceptional business and legal acumen and no-nonsense approach to tax practice.

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Mary Elizabeth Rinaldi:  Technical Director of Tax Controversies

Mary Elizabeth Rinaldi is well recognized for her in-depth understanding of complex international tax law reporting responsibilities and the IRS audit process.  She advocates on behalf of clients involved in sophisticated civil and criminal tax law matters, including controversies before the Internal Revenue Service, the Department of Justice, federal courts, and state taxing authorities.  She represents a wide range of clients, including individuals, partnerships, trusts, closely-held businesses, and corporations, in national and international litigation.  Prior to joining Thorn Law Group, Ms. Rinaldi worked as a trial attorney for the Internal Revenue Service and served as a law clerk with the United States Tax Court.

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