RYAN ONLINE

Leadership Team

Mark L. Nachbar
Mark L. Nachbar
Principal
630.515.0477

PRIVATE SECTOR EXPERIENCE
Current

  • Principal, Ryan, Chicago office
    –  Specializes in providing multi-jurisdictional income tax and credit
        and incentive services.

    Previous

    • National Managing Director, national tax consulting firm
    • National Managing Director, national business services firm
    • Partner, national accounting firm

    PUBLIC PRESENTATIONS

    Mr. Nachbar lectures on various tax topics for the following organizations:
    • Chicago Tax Club
    • Counsel on State Taxation
    • Illinois Taxpayer Federation
    • Institute for Professionals in Tax
    • Interstate Tax Corporation
    • Ohio Manufacturers Counsel
    • Stafford Publications
    • Tax Executives Institute

    PROFESSIONAL AFFILIATIONS

    • Center for Multistate Taxation – University of Wisconsin, Milwaukee
      –  Advisory Board Member
      • Journal of State Taxation
        –  Advisory Board Member
        • Multistate Corporate Tax Guide
          –  Advisory Board Member
          • Tax Management, Inc.
            –  Multistate Tax Advisory Board Member

            EDUCATION/ACCREDITATION

            • Juris Doctor Degree, University of Illinois, Licensed in Illinois
            • Bachelor of Science Degree, Management, Tulane University
            • Certified Public Accountant (CPA), Certified in Illinois
            Ohio Amnesty Ends June 15, 2012.
            June 15, 2012 is the last day taxpayers can take advantage of Ohio’s Tax Amnesty Program (“Program”). The Program allows taxpayers to obtain penalty and... >More

            Texas Amnesty Begins June 12, 2012.
            Texas’s Tax Amnesty Program (“Program”) begins June 12, 2012 and ends August 17, 2012. The Program offers a waiver of penalty and interest on taxes... >More


            Ryan Announces Approval of United States Patent for Innovative Method and System for Extracting Information from Electronic Data Sources.
            Ryan, a leading global tax services firm with the largest indirect tax practice in North America, today announced that the Firm’s application for a U.S.... >More

            Travis County District Judge John Dietz Reverses His Prior Ruling That “Below-Ground” Equipment Used in Processing of Oil and Gas Qualifies for Texas Manufacturing Exemption.
            Ryan, a leading global tax services firm with the largest indirect tax practice in North America, today announced that a dispute between Southwest Royalties, Inc.... >More
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