Barton D. Haag, CPA

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Specialties: Auto Dealerships, Motorcycle Dealerships

Bart Haag, CPA

Bart joined ARB in 1996 and has over 22 years of experience in public accounting. He focuses primarily in providing financial accounting, income tax planning, and business consulting services for clients in the automotive and motorcycle dealership industries, for family-owned businesses, and for privately-owned businesses.  Bart has published several articles in various periodicals and has presented tax, estate planning, and automotive industry-specific seminars at national and state industry meetings.


Bart holds a Bachelor of Science in Business Finance with a focus in Accounting from the University of Montana.


Certified Public Accountant, Licensed in the States of Maine, Massachusetts, and Vermont


American Institute of Certified Public Accountants
AutoCPA Group
Connecticut Independent Automobile Dealers Association
Maine Automobile Dealers Association
Maine Society of Certified Public Accountants
Massachusetts State Automobile Dealers Association
New Hampshire Automobile Dealers Association


Bart serves as a board member of Maine’s auditory oral education center, hear ME now!, and as Treasurer on the Board of Directors of the Princes Point Improvement Association. Bart also serves on the Board of Directors for SailMaine. He is the past president of hear ME now! and a past Chairman of the AutoCPA Group.