About Us

James Castaldo CPA & Associates is a Long Island CPA firm and Certified QuickBooks ProAdvisor® providing QuickBooks® support services to small businesses in a wide variety of industries. Our goal is to get you up and running quickly and help you learn to use QuickBooks to its full potential. We start by installing and setting up your QuickBooks software, then we conduct on-site training sessions with you and your employees. As our client, you’re welcome to contact us with any questions or issues and we’ll provide prompt and friendly QuickBooks support whenever you need it.

Request a free consultation today to discuss how James Castaldo CPA & Associates can help you with QuickBooks. We work with small businesses throughout the Long Island area including Commack, Huntington Station, Centereach, Deer Park, Melville, Lake Grove and more.

James Castaldo, CPA

Mr. Castaldo operates his own full-service accounting firm with a portfolio of over 50 business clients in industries such as  Transportation, Retail, Construction, e-commerce and manufacturing,. Mr. Castaldo has prided himself on providing the best possible tax preparation, controller duties, management, and  IRS and state tax representation for individual and corporate clients.

Mr. Castaldo served as the Manager of Compliance for Cablevision Systems Corporation (NYSE: CVC), the eighth largest cable provider in the United States.  In addition to managing his department, Mr. Castaldo was involved with the planning and tax preparation for all corporate restructuring transactions.

He has held senior management positions with L-3 Communications Corporation, (NYSE: LLL) a telecommunications company, and Bender Cicotto & Co, CPA, a Long Island-based accounting firm.

Mr. Castaldo holds a M.S. in Taxation from Long Island University and a B.A. in Business Administration from Hofstra University. He is a member of American Institute of Certified Public Accountants and the New York State Society of Public Accountants.

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