About

Katz, Sapper & Miller (KSM) is a nationally recognized CPA and advisory firm headquartered in Indianapolis, Indiana. With more than 700 professionals and a legacy spanning over 80 years, KSM ranks among the top 50 U.S. accounting firms and is known for its mission to inspire great people to do great things. The firm partners with businesses across all stages of growth, startup, expansion, and exit, providing proactive audit, tax, and consulting services that evolve with client needs. KSM’s employee-owned structure, established through its ESOP in 2001, reflects its commitment to empowering talent and cultivating innovation from within. Dedicated to client success, community impact, and inclusive leadership, KSM delivers practical solutions with passion, insight, and purpose.