CPA Firm

Beginning March 24th, we are temporarily closing our lobbies to outside visitors, while we follow the stay-at -home order issued for St. Charles County and other advice regarding the coronavirus. The health and safety of our employees, families, and clients remains our top priority. If you have questions about the progress of services we are providing to you, please call or email your contact at BDC. Information you are supplying us, can be emailed to that staff person or to

Our St. Charles and Wentzville offices have drop boxes. St. Charles’ is located by the front door. Wentzville’s drop slot is located in our very back door, on the south side of the building. We will continually monitor incoming documents.

Our increased technological capabilities have enabled many staff members to work remotely and continue to provide valuable service. We are grateful for your flexibility and understanding as this pandemic continues to unfold.

We will update this website message as situations change. Feel free to call or email your contact at BDC for updates also.

Wash your hands, keep your distance, stay safe.

~ Dale C. Brown CPA

Welcome and thank you for visiting our Website. In addition to providing you with a profile of Botz, Deal and Company, P.C. and the services we provide, this website has been designed to become a helpful resource tool to you, our valued clients and visitors. Our dedication to superior client service and internal drive to continue to provide the highest quality professional service and guidance.

We have office locations in St. Charles, St. Peters, and Wentzville, MO.  We have been providing elite service with bookkeeping, payroll, Quickbooks, taxes, small business, home business, non-profits, and governmental agencies since 1969.  We also specialize in auditing, compliance, and consulting services for start-ups to $200 million dollar entities. 

We are a full-service Certified Public Accounting firm, providing services to privately owned businesses and their owners, not-for-profit organizations, governmental entities, as well as individual tax planning and preparation. Fundamental to our growth is the philosophy that the client deserves the highest degree of service.

We also have a separate IT group that works with its clients to use technology to grow their businesses. Our interest in the highest degree of service extends to this group.

We are committed to delivering excellent service to our clients.

We invite you to use the tools on our website and learn more about our services. Also, please feel free to contact us with any questions or comments you may have - we'd love to hear from you. We pride ourselves on being proactive and responsive to our clients' inquiries and suggestions.

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Certified Public Accountants and Advisors