Ryan A. Kertes, <span class="title">CPA</span>

Ryan A. Kertes, CPATax Manager

P 312.670.7444 | F 312.670.8301

Ryan has 12 years of experience in public accounting and is a Tax Manager in ORBA’s Tax Group. He is adept at preparing individual, partnership, corporate, federal and state income tax returns for small to mid-size clients in a variety of industries, with a focus on legal and professional services firms, construction, real estate, and manufacturing and distribution. His in-depth knowledge of state and local tax laws has enabled him to research federal and state tax issues for planning and strategy purposes and prepare tax research memoranda, written documents for submission to the IRS and other taxing authorities on behalf of clients.

He also has experience training staff accountants on tax and accounting concepts, compliance with procedures and accounting software, managed internship programs, and has delivered project and performance reviews for junior staff members.

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Firms News


ORBA Named on America’s Best Tax and Accounting Firms 2023 List by Forbes
ORBA, one of Chicago’s largest public accounting firms, has been named on the Forbes list of America’s Best Tax and Accounting Firms 2023. This award is presented by Forbes and Statista Inc., the world-leading statistics portal and industry ranking provider.

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seminars & events


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

request guide

Forward Thinking
Forward Thinking