Gregory L. Mudd, CPA

Gregory L. Mudd, CPA

P 312.670.7444 | F 312.670.8301


Greg Mudd is the Head of ORBA’s Tax Department. Greg has more than 20 years of experience specializing in taxation of closely-held businesses and high net worth individuals. He advises owners buying and selling businesses, helping them with deal structuring, evaluating financing alternatives, and performing financial and tax due diligence. His expertise includes designing tax minimization strategies, compensation issues for businesses and employees. He also coordinates the service offerings of other advisors, such as attorneys and bankers, to small business owners.

Greg practices extensively in the areas of U.S. federal and state taxation specializing in pass-through entities and individual taxation. He advises clients regarding the tax ramifications of transactional structuring, and merger and acquisitions. He also has experience as an advocate for his clients before the Internal Revenue Service and other taxing authorities. He works with businesses of varying sizes, ranging from sole proprietorships to family offices, to publicly-held companies in the manufacturing, wholesale/distribution, service and not-for-profit industries.

Greg is an Adjunct Professor at the University of Illinois at Urbana-Champaign, where he teaches “Taxation of Closely-Held Entities and Their Stakeholders.”

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Firms News


ORBA Receives Gold Horizon Interactive Award for Holiday E-Card
CHICAGO — Ostrow Reisin Berk & Abrams, Ltd. (ORBA), one of Chicago’s largest accounting firms, is the recipient of the Gold Horizon Interactive Award for its memorable 2017 holiday greeting e-card. The e-card, designed by Plano, Texas-based company, Greeting Card Collection Portfolio (GCC), was recognized in the 2017 E-Card Best of Category. “We are honored to […]

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Media Mentions


Various Media


ORBA will gladly provide you with hard copies of the useful guides listed below. Select which guides you would like to receive and submit the form below.

  • Tax Pocket Guide
  • Tax Planning Guide
  • Records Retention Schedule
  • Auto, Travel & Business Log

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Forward Thinking
Forward Thinking