Ilissa W. Sylvan, <span class="title">CPA</span>

Ilissa W. Sylvan, CPAShe | HerDirector

P 312.670.7444 | F 312.670.8301

Ilissa Sylvan has been with ORBA since 2011. Ilissa manages audits, reviews and other accounting engagements for privately-held businesses, including professional service providers, real estate developers, manufacturers and clients in various other industries. In addition, she prepares all of the necessary tax filings for these clients. She also assists small business owners with analyzing financial statements, general business consulting and provides training and support.

Ilissa is currently a member of the firm’s Women’s Alliance Group.

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Firm News

05.09.25

ORBA Recognized with Workplace Culture Excellence Award at BDO Alliance USA EVOLVE 2025 Conference
CHICAGO – ORBA, one of Chicago’s premier public accounting firms, is proud to announce that it has been awarded the Workplace Culture Excellence Award for 2025, presented by the BDO Alliance USA. The BDO Alliance Workplace Culture Award is an honor that celebrates firms that cultivate exceptional employee engagement, provide meaningful growth opportunities and prioritize well-being across the board.

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seminars & events

Guides

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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