Regina Rennhack
Tax Senior Manager

Regina Rennhack has more than 27 years of tax experience. She advises clients on federal and state tax compliance, tax planning, and bookkeeping consulting, and is experienced in individual, partnerships, Subchapter S Corporations, C Corporations, fiduciary and estate tax. Regina serves clients in a broad range of industries including oilfield services, farm and ranch, small and family owned businesses, and real estate.

Professional Certifications

  • Certified Public Accountant (CPA)

Professional Organizations

  • American Institute of Certified Public Accountants (AICPA)
  • Texas Society of Certified Public Accountants (TXCPA), Dallas Chapter


  • B.S. in Accounting, University of North Texas
  • M.S. in Taxation, University of North Texas