Instructor Bio

Mark Mirsky

Mark W. Mirsky is a licensed CPA in Illinois with in-house corporate accounting experience, and has worked in both large and small accounting firms. He has a Master's in Taxation from University of Illinois, Urbana-Champaign. In 2004 Mark co-founded ROI Business Services, LLC, where he leads the Taxation and Management Advisory Services.
With a focus on partnerships, S corporations, C corporations, and multi-state taxation, Mark also provides assistance for business startups, the acquisition and disposition of businesses, international taxation, and real estate.

Mark works with businesses and organizations across the country, including manufacturing/distribution, technology, web-based, and construction companies, as well as service firms and medical practices. He also does individual taxes and tax planning.

Mark's background includes working in the international tax group at one of the largest accounting firms in the world, and for two middle-market firms focusing on closely held businesses, serving as a firm-wide resource for partnership and multistate taxation.

He is a tax instructor teaching partnerships/S corps/individual taxation for the AICPA and was an instructor at the National Tax Education Program for the AICPA. Mark is also a member of the AICPA, ILCPAS, Chairman of the Board for the Bartlett Chamber of Commerce, and assistant Varsity boys and girls soccer coach for Bartlett High School.

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