Who We Are

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Brian G. Osganian, Esq., J.D.





Direct Dial: 617-221-1923
Fax: 617-472-2586

Areas of Expertise

Individuals, Real Estate, Estate & Trust Planning, State & Local Tax Services, Tax


General Experience Highlights

As a partner in BlumShapiro’s Tax Department, Brian has expertise in individual, estate and fiduciary income taxation, estate planning and partnership and corporate taxation. Brian also has extensive experience in state and local taxation and multistate taxation.

Brian is a tax attorney who formerly practiced with the Massachusetts Department of Revenue as tax counsel. He also served as senior tax manager at Laventhol & Horwath and served as Director of Tax Services at Schneider, Schneider & Associates, P.C., prior to its merger with BlumShapiro in 2015.

Professional Education

  • University of Maine — Bachelor of Science in Political Science
  • Bentley College — Master of Science in Taxation 
  • Boston College Law School — Juris Doctor

Professional Organizations and Activities


Advisors | Auditors | Consultants | CPAs - Blum Shapiro is one of the premier public accounting firms in the northeast and a Top 100 CPA Firm in the U.S. Our professionals serve businesses, individuals and organizations in Boston (MA), Hartford (CT), Cranston (RI), Shelton (CT) ,Quincy (MA) and Newton (MA) with audit, tax and business consulting services. Our firm has developed practice areas in automotive, construction, education, government, healthcare, hospitality, manufacturing, nonprofit organizations and professional service firms. New Haven CT, Fairfield CT, Norwalk CT, Waterbury CT.