Sean Wilkinson, CPA



(631) 582-1600 x253

Professional Experience:

Sean is a member of Cerini & Associates’ audit and consulting staff where he focuses on serving nonprofit organizations and small business clientele across a wide spectrum of industries. With over eight years of experience at the firm, Sean is skilled at providing accounting, audit, review, compilation, and financial consulting services to his clients. Sean has extensive knowledge surrounding the operations, controls, and environment of the sectors he focuses on. Sean brings his expertise and diversified background into all of his engagements.

Sean contributes to the industries that he serves by publishing content for Cerini & Associates’ electronic and print newsletters, website, and social media outlets. Sean understands the importance of being a year-round resource to his clients instead of a year-end nuisance. Sean keeps abreast of industry trends, government regulations, and accounting pronouncements and keeps his clients informed about anything relevant to them.

Sean is also involved in the marketing and development of the firm, and frequently participates in the firm’s educational seminars, recruiting efforts, and research.

Areas of Expertise:

  • Services:
    • Assurance work
      • GAAP audits
      • Government Audits
      • GAAP Reviews
      • GAAP Compilations
    • Outsourced accounting work
      • Outsourced CFO
      • Outsourced controller
      • Remote Bookkeeping
    • Government filings
      • IRS Form 990 and NYS CHAR 500
      • IRS Form 990-T and NYS CT-3
      • IRS Form 1023 and NYS CHAR 410
      • Tax Research
      • CFR’s
      • CAFR’s
      • AHCF-1’s
      • Other cost reports

Key Clients:

  • Nonprofit
    • Housing providers
    • Cemeteries
    • Veterans assist
    • Religious institutions
    • Community centers
    • Chambers of commerce
    • Business leagues
    • Supporting and fundraising organizations
    • Animal shelters
    • Advocacy organizations
  • Healthcare
    • Mental health providers
    • Diagnostic and treatment centers
    • Clinics
    • Physician practices
    • Senior care facilities
    • Home health agencies
    • Drug and alcohol abuse support and treatment centers
  • Technology
    • Software developers
    • IT services companies
  • Professional services
    • Debt relief providers
  • Wineries
  • Startups

Licenses & Certifications:

  • New York State Certified Public Accountant
  • Recipient of the 2015 Huntington Township Chamber of Commerce Young Professional “30 Under 30″ Award


Sean is a graduate from Sacred Heart University, John F. Welch College of Business located in Fairfield, CT. He graduated Magna Cum Laude with a BS in Accounting. He has received the John F. Welch College of Business certificate of achievement in recognition of high scholastic achievement in accounting.

Sean’s Recent Posts: