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Diane Giordano CPA*

Partner – Tax & Business Services

Office Location
10 Melville Park Road
Melville‚ NY 11747
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Diane Giordano is a Tax Partner in the Firm’s Long Island office. She works closely with large‚ multi-state companies as well as family-owned businesses providing tax consulting‚ financial statement disclosure and compliance services. Ms. Giordano’s clients also include SEC reporting entities for which she provides ASC 740 services.

Ms. Giordano has more than 20 years of accounting and tax experience. She frequently speaks on a variety of tax topics to professional and industry organizations and has authored numerous articles that have been published in various professional publications. Additionally‚ Ms. Giordano serves as the editor of the Firm’s newsletter Beyond the Numbers and is the firm wide tax training coordinator.

Ms. Giordano joined the Firm in 2005. Previously, she spent 11 years at a global accounting organization after spending six years at a “Big 4” firm. Earlier in her career, Ms. Giordano was an Internal Auditor at a large regional bank.

Professional & Civic Affiliations
  • Mentoring Partnership of Long Island, Advisory Board
  • American Institute of Certified Public Accountants (AICPA)
  • New York State Society of Certified Public Accountants (NYSSCPA)
  • AANG
  • Moxxie Network
  • Girls, Inc. of Long Island, Board Member
  • American Heart Association, Past Board Member
  • March of Dimes, Past Board Member
  • Parent Teacher Association, Past Treasurer
  • A Wing and A Prayer - Volunteer

Articles, Seminars & Presentations
  • Newsday Tax Panel, 2012
  • Daily News Tax Panel, 2011
  • Year End Tax Update, NYSSCPA Nassau Chapter, 2009, 2010, 2011, 2012
  • Executive Compensation
  • FAS 109
  • Section 382
  • Section 338
  • Golden Parachute Plans
  • Research and Development and Other Tax Credits

Marcum Publications
Awards & Recognitions
  • Top 50 Most Influential Women in Business, Long Island Business News, 2011
  • Who’s Who in Women in Professional Services, Long Island Business News, 2010
  • Distinguished Service Award, NYSSCPA, 2009

Areas of Expertise
  • Income Tax Planning
  • Corporate Compliance & Consulting
  • Tax Accruals
  • Financial Statement Disclosures
  • Federal and State Income Tax Credit Programs
Key Clients
  • Manufacturing/Distribution
  • Service Industries
  • Closely-Held Businesses
  • SEC Reporting Entities
  • Certified Financial Planner
    College for Financial Planning
  • Master of Science, Taxation
    C.W. Post Campus Long Island University
  • Bachelor of Science, Accounting
    Hofstra University
*Licensed by the State of New York
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