KSM (Katz, Sapper & Miller)

KSM (Katz, Sapper & Miller) is a leading accounting and advisory firm in Indianapolis, Indiana, serving businesses and individuals across the United States. The firm provides comprehensive services in audit and assurance, tax planning and compliance, and advisory solutions tailored to clients at every stage of their lifecycle, from startup to growth and exit. Specialized offerings include accounting advisory, employee stock ownership plans (ESOPs), government consulting, healthcare consulting, information technology services, transaction advisory, and tax increment financing (TIF) consulting. With a team of 800-plus CPAs and advisors, KSM is known for its people-driven approach, technical expertise, and client-focused innovation. The firm is headquartered in Indianapolis and maintains offices in multiple states, reflecting its national reach and commitment to local service.

KSM was founded by entrepreneurs more than 80 years ago and has grown into a nationally recognized, employee-owned firm. Its culture emphasizes ownership, continuous learning, and a dedication to making a meaningful impact on clients and communities. The firm’s advisory services are designed to help organizations solve complex operational challenges, navigate regulatory changes, and achieve strategic goals through data-driven insights and customized solutions. KSM’s professionals bring diverse industry experience and technical depth to every engagement, ensuring clients receive forward-thinking guidance that evolves with their needs.

The firm’s Indianapolis office is located at 800 E 96th Street Suite 500, situated just a short distance from the 96th Street Monon Trailhead South, a popular park and recreational access point. It lies about a mile from College Avenue and North College Avenue, and is near the College Crest and College Meadows neighborhoods, as well as Nora Elementary School. The location places the firm within a well-connected residential and community area, accessible from major regional routes.

KSM is recognized as one of the 42nd largest accounting firms in the U.S., according to Accounting Today, a testament to its national influence and sustained excellence. The firm’s employee-owned structure fosters a strong, collaborative culture and aligns its team’s success with that of its clients. In Indianapolis, KSM stands out as a trusted partner for businesses seeking reliable, forward-looking financial and advisory services.