Best Accounting Firms in Indianapolis, Indiana - June 2026

USA / Indiana / Indianapolis
Discover the most reliable accounting firms in Indianapolis, Indiana, offering expert financial management, tax planning, and audit services. Our curated list helps you find professional CPA partners tailored to your business or personal finance needs in 2026.
1

Katz, Sapper & Miller

USA, Indianapolis
4.9

Full-service accounting and advisory firm.

Details

  • Year Founded: 1942
  • Employees: 500-1000
  • Price Range: $$$$
  • Phone: +1-317-580-2000
  • Email: info@ksmcpa.com

About the Company

Katz, Sapper & Miller provides expert tax, audit, and business advisory services. They are known for their deep industry expertise and client-focused approach, helping businesses in Indianapolis navigate complex financial landscapes with strategic planning.

Pros

  • Deep industry expertise
  • Comprehensive advisory

Cons

  • High demand leads to wait times
  • Premium pricing
2

Somerset CPAs and Advisors

USA, Indianapolis
4.8

Leading regional accounting firm.

Details

  • Year Founded: 1960
  • Employees: 200-500
  • Price Range: $$$
  • Phone: +1-317-472-2200
  • Email: info@somersetcpas.com

About the Company

Somerset CPAs and Advisors offer a wide range of services including tax planning, assurance, and business valuation. Their professional team is highly regarded for providing personalized financial guidance to growth-oriented businesses in the Indianapolis area.

Pros

  • Personalized service
  • Strong local reputation

Cons

  • Limited international reach
  • Busy during tax season
3

Blue & Co.

USA, Indianapolis
4.7

Top-tier healthcare and commercial accounting.

Details

  • Year Founded: 1970
  • Employees: 500+
  • Price Range: $$$
  • Phone: +1-317-633-4705
  • Email: info@blueandco.com

About the Company

Blue & Co. excels in providing audit, tax, and consulting services, particularly within the healthcare and construction sectors. Their commitment to innovation and accuracy makes them a trusted partner for mid-to-large sized enterprises in Indianapolis.

Pros

  • Healthcare specialization
  • Strategic consulting

Cons

  • High focus on enterprise clients
  • Standardized processes
4

Crowe LLP

USA, Indianapolis
4.6

Global public accounting, consulting, and technology firm.

Details

  • Year Founded: 1942
  • Employees: 1000+
  • Price Range: $$$$
  • Phone: +1-317-632-8989
  • Email: contact@crowe.com

About the Company

Crowe LLP provides industry-leading audit, tax, and advisory services. Their Indianapolis office leverages global expertise to provide local businesses with smart, scalable solutions. They are a premier choice for companies requiring complex compliance support.

Pros

  • Global network resources
  • Technology-driven audits

Cons

  • Corporate feel
  • Less personalized for small firms
5

BKD (FORVIS)

USA, Indianapolis
4.8

National accounting firm offering deep expertise.

Details

  • Year Founded: 1923
  • Employees: 1000+
  • Price Range: $$$$
  • Phone: +1-317-383-4000
  • Email: info@forvis.com

About the Company

Following the merger, FORVIS provides comprehensive financial solutions including tax, audit, and performance consulting. They are well-equipped to handle the needs of both private and public entities with efficiency and a highly professional standard.

Pros

  • National breadth
  • Advanced consulting tools

Cons

  • Large firm complexity
  • Premium pricing structure
6

Gregory & Appel

USA, Indianapolis
4.5

Full-service financial and insurance advisors.

Details

  • Year Founded: 1884
  • Employees: 200-500
  • Price Range: $$$
  • Phone: +1-317-634-7491
  • Email: info@gregoryappel.com

About the Company

Gregory & Appel offers integrated financial services that go beyond traditional accounting. Their focus is on protecting and growing client assets, providing a seamless experience for those looking to align their financial and insurance strategies under one roof.

Pros

  • Integrated insurance/finance
  • Long history of success

Cons

  • Focus heavily on insurance
  • Niche advisory services
7

Dauby O'Connor & Zaleski

USA, Indianapolis
4.9

Specialists in real estate and affordable housing.

Details

  • Year Founded: 1987
  • Employees: 100-200
  • Price Range: $$$
  • Phone: +1-317-848-5700
  • Email: info@doz.net

About the Company

DOZ is highly respected for their niche focus on the real estate development and affordable housing industries. They provide tailored tax and audit services that help clients maximize their project outcomes while ensuring complete regulatory compliance.

Pros

  • Real estate niche expertise
  • Regulatory knowledge

Cons

  • Limited for non-real estate clients
  • High workload demand
8

Carpenter, Montgomery & Associates

USA, Indianapolis
4.6

Experienced firm for small to medium businesses.

Details

  • Year Founded: 1978
  • Employees: 10-50
  • Price Range: $$
  • Phone: +1-317-844-4864
  • Email: info@cmcpa.com

About the Company

This firm provides reliable tax and accounting support designed for small to medium-sized businesses in Indianapolis. Their friendly, approachable team ensures that business owners can focus on operations while their finances are kept in perfect order.

Pros

  • Great for small businesses
  • Friendly communication

Cons

  • Smaller capacity for growth
  • Limited tech stack
9

Hess & Associates

USA, Indianapolis
4.7

Comprehensive tax planning and preparation.

Details

  • Year Founded: 1985
  • Employees: 10-50
  • Price Range: $$
  • Phone: +1-317-844-3151
  • Email: contact@hesscpa.com

About the Company

Hess & Associates provides dedicated service to individuals and businesses, focusing on tax efficiency and planning. Their team is praised for meticulous attention to detail and a commitment to helping clients minimize liabilities throughout the year.

Pros

  • Detail-oriented
  • Strong tax planning

Cons

  • Limited audit capacity
  • Standard office hours
10

Greenwalt CPAs

USA, Indianapolis
4.8

Expertise in not-for-profit and commercial auditing.

Details

  • Year Founded: 1948
  • Employees: 100-200
  • Price Range: $$$
  • Phone: +1-317-241-2999
  • Email: info@greenwaltcpas.com

About the Company

Greenwalt CPAs provides deep audit, tax, and advisory services with a special focus on the not-for-profit sector. They are known for integrity and providing clear, actionable financial insights to their clients in the Indianapolis region.

Pros

  • Non-profit focus
  • Excellent reputation

Cons

  • Limited retail tax work
  • Busy during audit season
11

Baldwin CPAs

USA, Indianapolis
4.5

Reliable tax and small business support.

Details

  • Year Founded: 1994
  • Employees: 50-100
  • Price Range: $$
  • Phone: +1-317-573-0000
  • Email: info@baldwincpas.com

About the Company

Baldwin CPAs provides solid accounting, tax, and consulting services. They pride themselves on being a partner in the client's success, offering consistent support and expert advice for various small to medium-sized business structures.

Pros

  • Consistent support
  • Reasonable pricing

Cons

  • Limited advisory tools
  • Regional reach only
12

Hahn, Loeser & Parks (Consulting arm)

USA, Indianapolis
4.6

Professional business and financial advisory.

Details

  • Year Founded: 1920
  • Employees: 200-500
  • Price Range: $$$$
  • Phone: +1-317-633-8884
  • Email: info@hahnlaw.com

About the Company

While focused on legal and consulting, their financial advisory group is a premier choice for Indianapolis businesses seeking complex tax and structure planning. They offer a unique intersection of legal foresight and financial acumen.

Pros

  • Legal and financial hybrid
  • High-level strategy

Cons

  • Focus is not purely accounting
  • Premium legal-tier costs
13

Lacy & Co.

USA, Indianapolis
4.7

Personalized wealth management and tax.

Details

  • Year Founded: 1999
  • Employees: 10-20
  • Price Range: $$
  • Phone: +1-317-253-1500
  • Email: service@lacycpa.com

About the Company

Lacy & Co. focuses on providing high-touch tax preparation and wealth management for individuals and small business owners. Their client-first philosophy makes them a favorite for those seeking personalized financial care.

Pros

  • Highly personalized
  • Wealth management focus

Cons

  • Smaller team
  • Limited for large corporate audits
14

Lumina Foundation (Financial Services)

USA, Indianapolis
4.5

Financial expertise for institutional needs.

Details

  • Year Founded: 2000
  • Employees: 50-100
  • Price Range: $$$
  • Phone: +1-317-951-5300
  • Email: info@luminafoundation.org

About the Company

The financial operations arm at Lumina brings institutional-grade fiscal management and accounting precision. They provide top-tier support for projects requiring high-level accounting oversight and budgetary planning for various partners.

Pros

  • Institutional accuracy
  • Strategic oversight

Cons

  • Very specific client base
  • Not for general public
15

Rea & Associates

USA, Indianapolis
4.8

Growing firm with deep community roots.

Details

  • Year Founded: 1938
  • Employees: 500-1000
  • Price Range: $$$
  • Phone: +1-317-555-0199
  • Email: info@reacpa.com

About the Company

Rea & Associates brings comprehensive financial solutions to the Indianapolis market. With a focus on client partnership, they offer tax, audit, and consulting services tailored to help businesses thrive in a competitive regional economy.

Pros

  • Client-centric partnership
  • Strong community roots

Cons

  • Smaller office footprint
  • Scaling rapidly

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Frequently Asked Questions

Frequently Asked Questions

How do I choose the right accounting firm in Indianapolis?
Consider their industry expertise, certifications like CPA, and their range of services such as tax compliance or advisory.
What services do Indianapolis accounting firms provide?
They typically offer tax preparation, bookkeeping, payroll management, and strategic financial consulting.
Are these accounting firms in Indianapolis licensed?
Yes, all featured firms adhere to Indiana state licensing requirements for certified public accountants.
Do these firms specialize in small businesses?
Many firms in our list specifically cater to small and medium-sized enterprises in the Indianapolis area.
How much do accounting services cost in Indianapolis?
Fees vary based on complexity, ranging from hourly rates to fixed monthly packages for ongoing bookkeeping.
Why hire a local accountant in Indiana?
Local accountants understand Indiana-specific tax codes, local regulations, and provide more personalized face-to-face consultation.