Since 1964, the professionals at Anstiss & Co. have been bringing accounting, auditing and business management expertise to every project our clients trust us to perform.

We understand how to analyze the numbers and make interpretations that business people who are sometimes too close to the everyday operation of the company cannot see. We offer a fresh and independent perspective that can help our clients conduct more efficient, effective and profitable operations. Although our work with our clients often begins with ensuring an organization’s financial statements are prepared in accordance with GAAP (Generally Accepted Accounting Principles), we also take an active interest in the larger picture. Rather than look at your business or not-for-profit organization in a financial vacuum, we believe in considering all of the dynamics, such as how the business and personal interests of the company ownership and management come together. We take pride in our ability to make recommendations that go beyond simply delivering a set of financial statements or tax returns to you.

The clients of Anstiss & Co., from not-for-profit organizations to manufacturing, retail, and professional service businesses, have come to welcome the insight and advice that our highly experienced professionals have to offer. We want to be your partner in the truest sense of the word. Our team has built a reputation for treating our clients’ financial decisions as if they were our own.

Business succession planning, estate tax planning, outsourced Controller/CFO, retirement planning, and QuickBooks ProAdvisor services are just a few of the valuable business consulting services our accounting firm provides. Our transparency and commitment to fully understanding the best interests of our clients have led to our ability to act as a “quarterback” for many of the management decisions that they need to make.

At Anstiss & Co., we are independent consultants not affiliated with any providers of the services we recommend. Our clients can feel confident in our consultations knowing that we make all decisions in their best interest, and not based on partnerships or affiliations of our firm.

Consulting Services:
Business Management and Consulting

Outsourced CFO and Controllership

QuickBooks ProAdvisor Services

Retirement Planning

Business Succession Planning

Accounting Software Selection and Implementation

Pension & Profit Sharing Plans

Debt & Financing Services

Business Valuation Services

Estate Tax Planning


Richard B. Dionne, CPA, MST, CGMA
Jayne A. Andrews, CPA
Charles C. Lippman, CPA, MSA / MBA
Jeffrey A. Paquin, CPA
Brendan E. Toolin III, CPA
Renato A. Zeppi, CPA, CFE
Mark D. Gearin, CPA
Karen M. Mirabito-Cowen, CPA
Mary E. Tiano, CPA
Diane G. West, CPA

Featured Team Member
Raymond L. Anstiss, Jr., CPA, MBA

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