Robert R. Sims & Associates, P.C.

Professional Biography



Aaron Loff CPA
Managing Partner


  • University of Houston - Bachelor of Business Administration, 1982
  • CPA Designation, 1995



Aaron has almost 20 years of experience in public accounting, over 18 years with Robert R. Sims and Associates, P.C.  He specializes in preparing audited financial statements for non-profit organizations.  He performs audits, reviews, compilations, and prepares federal and state returns for businesses, individuals, estates,  trusts, and non-profit organizations.  He also serves as the Quality Control Director for peer reviews.

Professional Affiliations
  • Member, Texas Society of Certified Public Accountants, Houston Chapter