Head shot of Brett Bissonnette

Brett Bissonnette

Principal JD, LLM (Tax), CPA, CGMA, MCSE, CFF Auburn Hills
Specializes In: Tax

In my spare time, I enjoy spending time with friends and family, and working on computers and electronics. I am the holder of an Amateur Radio (General Class) license.

Brett Bissonnette
Principal, JD, LLM (Tax), CPA, CGMA, MCSE, CFF


I lead Plante Moran’s Tax Controversy practice where we frequently represent clients before the Internal Revenue Service. I am also a leader in the firm’s National Tax Office, focusing on transaction structuring as well as unique and emerging issues. In addition, I serve as the Firm’s Tax Counsel. My practice of law is currently limited to the representation of Plante & Moran.

I’ve helped clients to save millions of dollars in taxes through a close review of the federal tax law.  I’ve also been successful in leading teams in obtaining full or substantial concessions from the IRS Office of Appeals on many occasions.

I have more than 20 years of professional experience as an attorney and Certified Public Accountant, including experience gained with a Big Four accounting firm. Prior to joining Plante Moran, I was a renowned trial and appellate attorney with experience in nearly 20 jury trials and 40 cases originating at or appealed to Ohio’s Court of Appeals or Supreme Court. I received 7 favorable jury verdicts against Fortune 500 opponents, and a landmark decision from the Supreme Court of Ohio that drew national attention. In addition, my legal and statistical research was utilized by the United States government in a Medicare fraud case to obtain an eight-figure settlement. Outside the courtroom, I’m also a past-President of the Miami Valley Trial Lawyers Association in Dayton, Ohio.

While practicing law full-time, I received a Masters of Tax Law degree from New York University after graduating from law school ranked 5th in my class. I was a tax law professor for several years before arriving at Plante Moran. I was also one of the original test reviewers for the Uniform Certified Public Accountancy Exam.