Warren has an accounting degree from University of Illinois at Urbana-Champaign and is a licensed CPA. He began his career with 10 years in public accounting with a large, international firm followed by over 20 years in a family office before returning to public accounting. He joined TAVAS in June 2017. Warren has provided tax planning (including trusts, estates, gift taxes), compilations, review, audit defense, and tax compliance services for small, medium, and large companies and individuals. He has experience with diversified industries including real estate, affordable housing development, construction, medical practices, retail services, as well as high net worth family offices addressing issues from federal, multi-state, local, and Canadian income taxes.