Experienced Tax Attorneys

Call Us Confidentially Now: 202-349-4033

Call us confidentially now:

Confidential & Experienced Tax Lawyers

Get Help Now: 202-349-4033

California Tax Attorney

Former IRS attorney assisting clients in California, throughout the United States and globally with a variety of complex tax matters and controversies, including IRS audits, IRS litigation, offshore bank account reporting, criminal investigations and collections


Whether you are an individual or business, you may reach a point when you have a legal tax issue that you cannot fix on your own. The world of tax law can be complex, especially for those not directly involved with the sector on a regular basis. As a result, the thought of handling your legal situation may feel overwhelming. Fortunately, you don't have to. 

My name is Kevin E. Thorn and I’m the Managing Partner at Thorn Law Group. As a former IRS attorney, I spent many years working with the government and the United States Tax Court. Now, I am committed to representing taxpayers. With a unique perspective on tax law and how the IRS really works, I offer clients superior legal counsel, saving them time, money and their good reputation. 

If you reside in California and are in need of assistance with a tax matter, turn to us for swift and successful case results. Many firms include tax law as one of several practice areas, but not us. Our attorneys solely focus on tax law cases, which means you'll always work with an experienced and highly knowledgeable legal professional. We've helped hundreds of taxpayers – including big-name companies and high profile individuals – save millions and avoid IRS penalties. We are ready to do the same for you. 


When you have a complicated tax issue at hand, it is vital that you entrust your case to an experienced attorney. At Thorn Law Group, we understand how important your time and money are, and aim to resolve your IRS problems quickly and successfully. 

Our firm is comprised of former IRS attorneys and we only handle tax law cases, so you can always trust that you are working with a knowledgeable legal professional. We provide superior legal counsel to taxpayers in California with both domestic tax matters and international tax issues. No matter what your case entails, our goals are always the same: to save you money and get the IRS off your back as quickly as possible.


Our firm handles a wide range of state and federal tax matters. Turn to our California tax attorneys for assistance with any of the following:

Contact a California Tax Attorney Today

If you are struggling with tax matters or have already been contacted by the IRS, you may be intimidated by the potential challenges that lie ahead. However, Thorn Law Group is here to help. Our firm is committed to helping you save money and avoid IRS penalties, and will protect your rights and confidentiality every step of the way. Speak with an experienced California tax attorney today by calling (202) 349-4033 or completing our online contact form.

Thorn Law Group

Get Trusted Help Now

Over 80 years of expertise for your complicated tax law issues.

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Hear What Our Clients Have To Say

"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!"