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Cris K. O'Neall, Esq.

Attorney at Greenberg Traurig, LLP
Irvine, California
Cris O’Neall is a Shareholder at Greenberg Traurig LLP in Irvine, California. His practice is devoted exclusively to ad valorem property tax counseling and litigation. He is co-writer of the California Chapter of American Bar Association’s Property Tax Deskbook.
Cris is a member of the board of directors of California Taxpayers’ Association. He is organizer and chair of the Advanced Property Tax Seminars and Property Tax Symposium for the American Bar Association and Institute for Professionals in Taxation
He is also chair of the State and Local Tax Committees of the California State Bar Association and the Los Angeles County Bar Association.
Cris has published numerous articles on property taxation in national real estate industry journals. He has conducted more than three dozen one-day courses on California property taxation and spoken on various topics relating to California property taxation on more than 100 occasions.

About Me

What is the focus of your practice?
I focus my practice on ad valorem property tax and assessment counseling and litigation (appeal hearings and trials). For 25 years,I have represented a variety of California taxpayers in equalization proceedings before county assessment appeals boards, the State Board of Equalization, the Superior Court, the California Court of Appeal and the California Supreme Court.
What are some recognizable representative clients?
Some of my clients that I have served include owners of oil and gas fields, shopping centers and anchor department stores, power plants, airport concessions, jet aircraft port terminals, sanitary landfills, aerospace manufacturing facilities, hotels, entertainment venues and theme parks, golf courses, oil refineries, pipelines, billboards, hospitals and assisted living facilities, manufacturing and food-processing facilities, and quarries and service stations. I have also testified before the Los Angeles County Superior Court as an expert witness on property tax matters.


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Association Position
American Property Tax Counsel Member
American Property Tax Counsel Member
California State Bar Member
California Taxpayers Association Board of Directors
Institute for Professionals in Taxation Member
Los Angeles County Bar Association Member


School Degree Graduation Year
University of California at Los Angeles J.D. Degree 1986
Claremont McKenna College B.A. Degree, summa cum laude 1982

Contact Information

Greenberg Traurig, LLP

3161 Michelson Dr
Irvine, CA 92612