We are a full service certified public accounting firm serving all of Delaware. We pride ourselves in providing high quality accounting, tax, and business consulting services to our clients. Mitten & Winters consists of a variety of experts specializing in many different areas which enables us to assist the diverse and growing needs of our clients. With over 30 years of experience, we have been exposed to many aspects of business and personal financial issues.

Mitten and Winters Reputation


Achieving a quality reputation through client satisfaction

  • Mitten & Winters prides itself in the many referrals it receives from satisfied clients, banks, attorneys, and other professional organizations.
  • We have a good working relationship with the IRS and the Delaware Division of Revenue.
  • We have always received the highest possible rating on all of our professional peer reviews.
  • Our CPAs are members of the American Institute of Certified Public Accountants, Delaware Society of Certified Public Accountants, and Pennsylvania Institute of Certified Public Accountants.

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Personal service that clients appreciate

  • The key to good client relationships is providing timely and accurate responses to client questions and requests.
  • Mitten & Winters is proactive in informing our clients of accounting and tax issues.
  • Here at Mitten & Winters we pride ourselves in being accessible to our clients, to ensure their businesses operate efficiently.

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Providing over 30 years of quality professional services

  • Mitten & Winters has eight certified public accountants with experience in many specialized industries.  Our 26 years of experience has exposed us to many aspects of business and personal financial issues.


Involvement in many organizations throughout the Community

  • Mitten & Winters has volunteered, sponsored, and contributed to many local charities over the years.  Our professional staff serves on the boards of many local organizations.  It is important for our firm to have an active presence in preserving and improving our historical community

Let Mitten & Winters help! Contact Us.