John Vazzana CPA PLLC is a boutique accounting firm specializing exclusively in nonprofit organizations. An alumnus of Deloitte & Touche, John Vazzana established the firm in 2000, opening an office in Brooklyn, New York. The firm provides assurance and tax compliance services exclusively to 501(c)(3) public charities. This focused practice enables us to deliver deep nonprofit-specific expertise in an efficient and effective manner. John Vazzana CPA PLLC is a peer-reviewed firm and participates in an AICPA-approved practice monitoring program. We perform financial statement audits, reviews, and Form 990 preparation for nonprofit organizations throughout the United States.

John Vazzana applies his expertise in financial audits, governance, accountability, and transparency to nonprofit organizations. He brings over 30 years of public accounting experience to the firm. John holds a B.S. degree in Accounting from the City University of New York at Brooklyn College and an M.S. degree in Taxation from the City University of New York at Baruch College.

Throughout his career, John has focused on helping nonprofit organizations navigate complex financial and regulatory requirements while strengthening internal controls and promoting best practices in financial reporting. His work emphasizes clarity, compliance, and practical solutions that support sound governance and long-term organizational sustainability. John maintains current professional affiliations with the following organizations:

Professional Affiliations

  • American Institute of Certified Public Accountants (AICPA)
    – Member, Not-for-Profit Section (since 2015)

  • New York State Society of Certified Public Accountants
    – Not-for-Profit Organization Committee (since 2009)
    – Exempt Organization Committee (since 2011)

  • New Jersey Society of Certified Public Accountants
    – Member, Nonprofit Interest Group (since 2012)
    – Accounting & Audit Standards Interest Group (since 2025)

  • The Greater Washington Society of Certified Public Accountants
    – Member, Nonprofit Section Group (since 2014)