O’Donnell Professional Services is a certified public accountant firm based in Leavenworth, Kansas, dedicated to providing comprehensive accounting and financial services. Situated in the heart of the community, the firm offers a range of expertise designed to meet the needs of individuals, small businesses, and organizations seeking reliable financial guidance. With a focus on accuracy and compliance, O’Donnell Professional Services helps clients navigate complex tax regulations and financial reporting requirements.
The firm’s approach emphasizes personalized service, tailoring solutions to fit each client’s unique financial situation. Whether managing bookkeeping, preparing tax returns, or offering strategic advice, the team at O’Donnell Professional Services applies professional knowledge to ensure clear and practical outcomes. The office, located on Delaware Street, serves as a local resource for those looking to maintain sound financial records and meet regulatory standards efficiently.
In addition to traditional accounting services, O’Donnell Professional Services assists clients with planning and analysis to support long-term financial health. The firm understands the importance of timely and accurate financial information and works to provide insights that enable better decision-making. Clients can expect thorough attention to detail and a commitment to maintaining confidentiality and integrity in all interactions.
By combining technical proficiency with an understanding of local business environments, O’Donnell Professional Services contributes to the economic well-being of the Leavenworth area. The firm’s presence reinforces the availability of trusted certified public accountant services in Kansas, supporting the community’s diverse financial needs through dependable and knowledgeable assistance.


































