Whitinger & Company has served the accounting, assurance and advisory needs of nonprofit and public sector clients for more than eight decades. This experience allows us to understand the unique financial and operational issues of nonprofit organizations like yours.

Our Nonprofit Services Group provides professional services to charitable organizations, foundations, membership organizations, professional and trade associations, and social clubs that are exempt from federal income taxes under Section 501(c) of the Internal Revenue Code. We understand the challenges that nonprofit organizations face and are committed to assisting each unique organization we serve.


  • Assurance Services (Audit, Review, Compilation)
  • Payroll & Accounting Consulting
  • A-133 Yellow Book Audits
  • QuickBooks Pro Advisor Consulting
  • Internal Control Analysis
  • 990 & 990T Preparation & Filing including analysis of UBI
  • Forensic Accounting & Fraud Investigation
  • Cost Allocation Methods
  • Financial Needs Analysis

About Our Nonprofit Services Group:

The Nonprofit Services Group at Whitinger & Company is capable of providing the guidance needed to allow you to realize your unique organizational mission. In addition, we provide value beyond the numbers through specialized services needed by organizations that are in the nonprofit industry. Whether it is budgeting and cash flow analysis, internal control assessment, OMB A-133 audit and compliance requirements, unrelated business income tax issues, board governance models, or strategic planning, our Nonprofit Services Group is here to help.

Direct Line: 765-254-2748

John Martin specializes in audits of small businesses and nonprofit organizations (including single audits required under OMB Circular A-133). He also provides tax services for individuals and small businesses. He is a member of the American Institute of Certified Public Accountants and the Indiana CPA Society.