Accavallo & Company, LLC

Who We Are

Our Story

Accavallo & Company is a client-driven accounting firm located in Shelton, Connecticut. Originally founded as Michaud and Accavallo CPAs, John Accavallo has lead a team of determined and passionate accountants ever since. We have a deep commitment to helping our clients identify and understand the challenges and financial opportunities their business or personal accounting affairs are facing. In using that understanding, we lead our clients to better business outcomes and financial growth. Each client we work with receives the work ethic of a big CPA firm with small firm attention.

Our Core Values

Here at Accavallo & Company, everything that we do is informed and guided by the following core values:


We have our client’s best interest at heart.


We bring a human element to the numbers.


We take personal responsibility.

We own the projects.

We are trusted and sincere.

Committed to Excellence

We are hardworking, have a good work ethic, dedicated, ambitious, driven, enthusiastic, energetic, tenacious and competitive, have perseverance, are disciplined, eager to learn, self starters.

Our Three Uniques

Whole Picture Approach

Accavallo & Company looks at the complete picture of a client’s situation.

Range of Services

Accavallo & Company has a unique combination of a broad range of services to help clients.

Getting More Than You Are Paying For

When obtaining Accavallo & Company advice, the value of the advice goes far beyond the fees.

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Sherri Fisher is a Tax Manager at Accavallo & Company, LLC.  Sherri has longstanding expertise in Trust and Estate Taxation, Eldercare, and Estate planning. Sherri appreciates the relationships she has built with estate planning attorneys and advisors, to provide a team approach to assisting her clients. Sherri also has seasoned experience in business and individual taxation and is partial to assisting start-ups in developing overall accounting and operating plans.

Prior to joining Accavallo & Company, LLC, Sherri was a manager in a large firm, servicing high net worth trust clients, business, and personal clients. She was also a Partner in a large bookkeeping firm, which specialized in cloud accounting systems for regional and national companies. Sherri led a team in assisting clients to organize their accounting systems.  She is a graduate of Florida Atlantic University with a B.S. degree in Accounting.    

Sherri’s experience includes working with companies and organizations in a variety of industries including:

  • Investment Trusts

  • DAPT and Family Investment Partnerships

  • Estate and Probate Administration

  • E-Commerce

  • Manufacturing

  • Construction

  • Real Estate Investment

  • Marketing and Service-based industries

In addition to her professional accomplishments, Sherri is an Intuit Advanced Pro Advisor, Intuit Future Firm Advisory Board member, member of the Valley WIN Network, and proudly served as past Connecticut Public School liaison for the Yale Tommy Fund for Childhood Cancer. Sherri enjoys time with her family, Cleveland sports, thrifting and gardening.