Guy A. Nicio, CPA, MST

Partner Tax & Accounting Services

Guy joined Windes in 1998 and is a partner in the firm’s Tax and Accounting Services department. He focuses on tax planning and consulting for mid-size and small businesses, as well as tax compliance for corporations, partnerships, and individuals. He has extensive experience working with closely held businesses, pass-through entities, and their owners.

Guy possess technical expertise and knowledge in the areas of federal and multi-state income taxes for businesses and individuals, income tax audit representation, payroll and payroll taxes, sales and use taxes, personal property taxes, and accounting.

Guy serves a wide variety of clients in the real estate, construction, manufacturing, professional services, healthcare, and restaurant industries, as well as high-net-worth individual clients. With a team of full-charge bookkeepers, consultants, and QuickbooksPro Advisors, Guy also offers clients complete home and business office solutions.



Bachelor of Science, Accounting
The University of Phoenix

Master of Science, Taxation
Golden Gate University

Professional Affiliations

  • American Institute of Certified Public Accountants, Member
  • California Society of Certified Public Accountants, Member
Community Affiliations

  • Bruin Professionals, Long Beach Chapter, Moderator and Host