Leadership

Glenn C. McCoy, Jr.

Principal, Client Services

New York

GlennMcCoy

PRIVATE SECTOR EXPERIENCE

Current
  • Principal, Ryan, New York office
    • Responsible for providing multijurisdictional tax services to clients in a variety of industries, leveraging each of the Firm’s major tax practice areas, with particular emphasis on state income and franchise tax services.
Previous
  • Director, State and Local Tax, national accounting firm
    • Led the income and incentives practice, focusing on multistate tax planning, controversy, and transactional analysis.
    • Served as Director of Solutions Relationship and Thought Leadership and Training.
  • Principal in Charge, State and Local Tax, accounting firm
  • Principal and Practice Leader, State Income and Franchise Tax, Ryan
  • National Partner in Charge, State and Local Tax, national accounting firm, New York
  • Director, State Taxes, Fortune 500 oil and gas company

PUBLIC SECTOR EXPERIENCE

Previous
  • Adjunct Professor, Georgetown University Law Center, Washington, D.C.
  • Oklahoma Tax Commission, State of Oklahoma
    • Administrator, Tulsa District Office
    • Director, Income Tax Division
    • Assistant General Counsel
  • Board Member, Tower 58 Condominium, New York City
    • President and Treasurer

PUBLIC PRESENTATIONS

Mr. McCoy lectures on various state and local tax topics having appeared as a speaker for the following symposia and organizations:
  • ABA/IPT Advanced Income, Sales, and Property Tax Seminars
  • American Bar Association Annual Tax Meeting
  • American Petroleum Institute (API) SLIFT Conference
  • Council On State Taxation
  • Federation of Tax Administrators
  • Georgetown University Law Center – Advanced State and Local Tax Institute
  • Institute for Professionals in Taxation (IPT)
  • IPT Annual Conference
  • IPT Income Tax Symposium
  • IPT Property Tax Symposium
  • IPT Sales Tax Symposium
  • IPT VAT Symposium
  • Midwestern States Association of Tax Administrators (MSATA)
  • New York Business Council
  • New York City Bar Association
  • New York University Annual Institute on State and Local Taxation
  • Northeastern States Tax Officials Association (NESTOA)
  • Paul J. Hartman State and Local Tax Forum
  • Public Law Institute (PLI) State and Local Taxation Seminar
  • Southeastern Association of Tax Administrators (SEATA)
  • Tax Executives Institute

PUBLICATIONS

  • “Ethical Challenges for State Tax Professionals from Social Distancing and Electronic Communications with Clients and Colleagues,” New York University Institute on State and Local Taxation; Matthew Bender and Company, TBD (delayed because of pandemic)
  • “Multistate Tax Commission’s Guidance on Public Law 86-272 Following Wayfair,” Journal of Multistate Taxation and Incentives, August 2020
  • “Don’t Get Caught in the Ethics Web: Maneuvering Around Tough Ethical Issues in a Technological World,” TBD (delayed because of pandemic)
  • “Escaping Ethical Trickery in the Cyber Web,” Tax Notes State Practice and Analysis, October 2019
  • “Ethics in the Age of Streeeetching the Truth,” New York University Institute on State and Local Taxation; Matthew Bender and Company, June 2019
  • “Real-World Ethics in an Age of Alternative Facts: Lessons for Tax Professionals,” New York University Institute on State and Local Taxation; Matthew Bender and Company, June 2017
  • “Ethical and Professional Challenges Confronting State Professionals Today – Where Is the Line?” New York University Institute on State and Local Taxation; Matthew Bender and Company, June 2016
  • “Ethical and Professional Challenges Confronting State Professionals Today – Where Is the Line?” New York University Institute on State and Local Taxation; Matthew Bender and Company, June 2015
  • “Alternative Apportionment,” New York University Institute on State and Local Taxation; Matthew Bender and Company, June 2014
  • “Issue Potpourri: Qui Tam and Class Action Suits,” New York University Institute on State and Local Taxation; Matthew Bender and Company, June 2013
  • “Alternative Apportionment: Tough for the Taxpayer; (Too) Easy for the States,” The Tax Advisor, Tax Clinic, October 2012
  • “Alternative Apportionment: Is It Too Easy for State to Impose It? Is It Too Hard for Taxpayers to Receive It?” New York University Institute on State and Local Taxation; Matthew Bender and Company, June 2012
  • “New Developments in Sourcing Services for Telecommunications Companies,” The Tax Advisor, Tax Clinic, October 2011

HONORS AND AWARDS

  • ABA State and Local Tax Executive Committee, American Bar Association, September 2019
  • Distinguished Service Award, Institute for Professionals in Taxation, June 2014
  • Instructor of the Year Award, Institute for Professionals in Taxation, June 2011

PROFESSIONAL AFFILIATIONS

  • American Bar Association
    • Executive Committee, State and Local Tax Section (2019, 2020, and 2021)
  • Oklahoma Bar Association
  • Institute for Professionals in Taxation
    • Board of Governors (2019–2022)
    • Overall Chair, Income Tax Education (2015–Present)
    • Vice-Chair, Income Tax Symposium (2009)
    • Chairman, Income Tax Symposium (2010–2012)
    • Basic State Income Tax School Committee (2010–2017)
    • State Income Tax School I Committee (2017–2021)
    • Chairman, Annual Conference, Income Tax Committee (2014)
    • Co-Chair, ABA/IPT Advanced Income Tax Seminar Committee (2013–2021)
  • New York State Society of Certified Public Accountants
    • Associate Member

EDUCATION/ACCREDITATION

  • Juris Doctor Degree, The University of Oklahoma College of Law
  • Bachelor of Business Administration Degree, Accounting, Oklahoma State University
  • Certified Member of the Institute (CMI), Income Tax, Institute for Professionals in Taxation
  • Attorney, Licensed in Oklahoma

    (Ryan is not a law firm.)
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