About Us

Best St. Louis Accounting and Tax Firm

We have been consistently named Best in Business for many consecutive years by the readers of the St. Louis Small Business Monthly for our accounting and tax expertise, excellent customer service, and overall value.

The CPAs at Dunn CPA Firm collectively hold more than 500 years of accounting and tax experience across industries including small business, real estate, healthcare, and nonprofit.

Schedule a no-cost personal consultation with one of our CPA partners today, so we can help you quickly get back on track.

The Dunn CPA Firm was built on a foundation of integrity and excellence for providing our clients with unparalleled accounting, tax and business guidance services.

We are fierce advocates for all our clients, working honestly and ethically to serve your needs. Our proactive service model takes a comprehensive approach, ensuring all our clients receive expert personal guidance and continuous attention from our CPA partners.

Our suite of services includes:

Complete Accounting Services
Tax Planning, Strategy, And Preparation
Bookkeeping Services
Payroll Services
Expert CPA Planning, Strategy And Guidance
Outsourced Controller And CFO Services

Tom has 40+ Years of Accounting Experience

Our CPAs bring more than 500 combined years of accounting and tax experience — serving St. Louis businesses, families, and nonprofits since 2001.

The Dunn CPA Firm handles your accounting, tax, bookkeeping, and payroll from end to end — so the work gets done right, deadlines don’t get missed, and you’re not paying to fix mistakes.

Many of our new clients come to us looking for advice and solutions for their current issues. The CPAs at Dunn CPA Firm bring more than 500 combined years of experience solving complex accounting, business, and tax issues for St. Louis businesses and families.