Phil & Eileen

About Us

We are a full service accounting firm located in Saint Louis, Missouri. For more than 20 years, we have been providing accounting, tax preparation and planning, and many other accounting services to a wide range of clients, including both businesses and individuals.


Tax Preparation Accounting Tax Planning Merger and Acquisition Advice Not For Profit Consulting QuickBooks Set Up and Implementation Small Business Accounting and Consulting Industries Supported Individuals Retailers Manufacturers Restaurants Non-Profit Organizations Wholesalers Self-Insurance Trusts Real Estate Partnerships.

Who We Are


Phillip Pheiffer, Founder and Managing Partner, CPA. Phil has been in public accounting since 1977 and established this firm in 1989.


Eileen (Woods) Pheiffer worked as a CPA for Arthur Young & Co. after earning her degree in Accounting from Loyola University of Chicago. In addition, she earned an MBA from Loyola. Eileen's specialty is helping small businesses and not-for-profits with a wide range of consulting, planning, accounting, tax and QuickBooks issues.