Tim Sims
CAAS - Outsourced Accounting, Technology | Senior Manager

Tim Sims is a member of Whitley Penn’s Client Accounting & Advisory Services (CAAS) group. He has over 20 years of experience as an operational accountant and controller for companies in many industries. Tim focuses on helping companies grow and excel by taking care of their business and related financial reporting. He has significant experience with businesses in the professional services, retail, food and restaurants, and wholesale distribution industries.

Tim is passionate about partnering with business owners and mentoring others by teaching successful financial strategies.

Professional Organizations

  • Producer, Recovery Happy Hour Podcast


  • B.B.A. in Accounting, Texas A&M University

Professional Experience

  • Whitley Penn (Jul 2018 – Present)
    • Senior Manager, Accounting Services
    • Specialties:
      • Accounting System Design
      • Accounting Systems Implementation
      • Financial Reporting
      • Business Process Analysis and Design
  • Impact Financial Solutions (Jan 2010 – Jul 2018)
    • Partner, Consulting Services
  • T.A. Sims Associates (Jul 2004 – May 2010)
    • Consultant
  • BellGroup (Sept 1996 – Aug 2002)
    • Controller


  • Producer, Recovery Happy Hour Podcast