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Matt Campbell Shareholder

T 918-594-0819 | F 918-594-0505 |

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Matt is a 20-year attorney with experience in private practice and in a Fortune 500 Corporate Tax department. His practice at Hall Estill serves clients nationwide and is concentrated on U.S. federal tax planning and controversy, including federal opportunity zone tax planning and private placement offerings. Prior to joining the firm, Matt was a Tax Director for TechnipFMC plc in Houston. 


  • Georgetown University Law Center (LL.M. in Taxation, 2001)
  • University of Iowa College of Law (J.D., with distinction, 1997)
  • Morningside College (B.A. in Economics and Political Science, with honors, 1993)
    • Minor in Business Administration


  • Oklahoma
  • Iowa
  • U.S. Tax Court
  • United States Court of Federal Claims
  • United States District Court for the Northern and Southern Districts of Iowa
Legal Experience
  • 2017-Present Hall Estill 
  • 2013-2017 TechnipFMC plc, Director, Tax (including at former FMC Technologies, Inc.)
  • 2012-2013 Ernst & Young, International Tax Services Senior Manager
  • 2011-2012 Kalbian Hagerty, LLP Of Counsel
  • 2008-2009 BKD, LLP South Region International Tax Lead & Senior Manager
  • 2006-2008 Aronson & Company International & Tax M&A Senior Manager
  • 2004-2006 Kalbian Hagerty, LLP Senior Counsel 
  • 1999-2004 KPMG Tax Manager
Specialty Areas
  • Opportunity Zone Tax Planning & Structuring
  • Inbound and Outbound Planning
  • Foreign Investment in Real Property Tax Act (FIRPTA)
  • Venture Capital and Crowd-Funding Structuring and Taxation
  • Non-Profit and Charitable Organization Tax Exempt Maintenance and Planning 
Community Involvement
  • Member, Advisory Board, Arts for Healing
  • Member, Board of Directors, American Theatre Company