Cathy O’Leary, CPA

Tax Senior Manager

Contact

Main: 314.949.1200
Desk:
314.949.1282
Email:
coleary@prospercpas.com

Cathy O’Leary is a Senior Tax Manager at Prosper CPAs with over 14 years of public accounting experience. She has worked across a wide range of industries, including service-based companies and airline corporations, and brings significant expertise in advising multi-state taxpayers. Her primary focus is on multi-state partnerships, individual owner groups, and high-net-worth individuals, helping them navigate complex tax requirements with clarity and confidence. Cathy is known for developing thoughtful, strategic approaches that align with her clients’ broader financial goals while maintaining compliance across jurisdictions. She especially values building strong client relationships and takes pride in getting to know each client’s unique situation. By understanding their needs, she helps guide them through the complexities of the tax landscape and supports their long-term success.