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Business Details
25 Years
experience
Your Trusted St. Louis Accounting Partner for Expert Financial Solutions
The Dunn Tom was established on a foundation of integrity and excellence, delivering unparalleled accounting, tax, and business guidance services to small businesses, midsized companies, nonprofits, and trusts. With over 260 combined years of expertise, our team of certified professionals prioritizes proactive solutions, personalized service, and affordability. Recognized for eight consecutive years as a top accounting firm by St.

Louis Small Business Monthly, we offer comprehensive services including tax planning, bookkeeping, payroll, and outsourced CFO support. Our proactive approach anticipates financial challenges, ensuring clients receive timely advice and strategic guidance. We are committed to fostering long-term client relationships through transparency, ethical practices, and a focus on maximizing financial success.
Services
Accounting Services Tax Planning Bookkeeping Payroll Services Outsourced CFO Tax Preparation Audit Defense Financial Reporting Business Consulting Payroll Tax Compliance
Details
  • Year established: 2001
Highlights and features
  • Our team has over 400 years of combined accounting experience.
  • Award-winning services recognized for expertise and customer service.
  • Proactive service model anticipating financial challenges.
  • Personalized guidance from CPA partners.
  • Affordable services with real cost savings.
What people say
Changed our business Saved us $25,000 Invaluable advice Excellent service Highly recommend
Services
Accounting Services
Our comprehensive accounting services ensure compliance and strategic financial management for St. Louis businesses. We provide accurate financial reporting, tax preparation, and advisory support tailored to small and mid-sized companies. Our proactive approach helps clients avoid costly errors while optimizing financial performance through expert analysis and guidance.
Tax Planning
Dunn Tom offers strategic tax planning to minimize liabilities and maximize savings for individuals and businesses. Our experts stay ahead of changing tax codes to ensure compliance while identifying deductions and credits. Services include year-round planning, audit defense, and customized strategies aligned with long-term financial goals.
Bookkeeping
We provide accurate, real-time bookkeeping services to streamline financial operations for St. Louis businesses. Our team manages accounts payable/receivable, bank reconciliations, and transaction tracking using cloud-based software. This ensures up-to-date records for informed decision-making while saving clients time and reducing administrative burdens.
Payroll Services
Our full-service payroll solutions handle tax filings, direct deposits, and compliance reporting for businesses of all sizes. We ensure accurate and timely payments while managing wage garnishments, retirement contributions, and regulatory requirements. This reduces liability risks and allows clients to focus on core operations.
Outsourced CFO
Access executive-level financial expertise without a full-time hire through our outsourced CFO services. We deliver strategic budgeting, cash flow optimization, and profitability analysis tailored to St. Louis businesses. Services include forecasting, risk management, and growth-oriented financial planning to drive long-term success.
People
Tom Dunn
CPA & Owner
Tom Dunn, founder of Dunn Tom, has over 40 years of accounting experience. Prior to establishing the firm in 2001, he held leadership roles at Enterprise Rent-A-Car and The Advance Group. Certified Public Accountant since 1983, he specializes in strategic financial guidance for small businesses.
Questions
What accounting services does Dunn CPA Firm provide in St. Louis?
We offer comprehensive accounting services including bookkeeping, tax preparation, financial reporting, and advisory support tailored to St. Louis businesses, nonprofits, and individuals.
How can tax planning benefit my business?
Our proactive tax planning identifies savings opportunities, ensures compliance with evolving regulations, and reduces liabilities through strategic deductions and year-round advisory services.
Do you offer outsourced CFO services for small businesses?
Yes, our outsourced CFO services provide strategic financial leadership, budgeting, and growth planning at a fraction of the cost of a full-time executive.
How do you protect client financial data?
We use enterprise-grade security, encrypted cloud platforms, and strict internal controls to safeguard sensitive financial information and ensure compliance.
Are your bookkeeping services available in real-time?
Yes, our cloud-based bookkeeping solutions offer 24/7 access to real-time financial data for improved transparency and decision-making.
What payroll services do you offer?
We handle payroll processing, tax compliance, direct deposits, and regulatory filings while ensuring accuracy and timely payments for businesses of all sizes.