Accounting & Auditing

Whether you require a financial statement audit, review or compilation, we will respond to your needs efficiently and cost effectively.


At O’Connor & Drew, P.C. we provide a full range of federal, state, and local tax services, including tax planning and income tax return preparation.


At O’Connor & Drew, P.C. we reward hardwork, promote from within, and provide our staff with the opportunity for good work/life balance.  Learn more about our current opportunties.

Business Consulting

Industry-specific guidance based on our real-world experience; helping clients to solve some of the most complicated financial and business challenges

IT Audit & Security

Independent and objective assurance of your IT controls using industry recognized frameworks and best practices.

The Importance of a Relevant Buy-Sell Agreement

The Importance of a Relevant Buy-Sell Agreement

AUTOMOBILE DEALERSHIPS The Importance of a Relevant Buy-Sell AgreementChris NadeauManager, CMA, CPA, CVA26 July 2022In recent years, there has been a notable increase in the number of times I have been retained to consult on buy-outs of exiting shareholders. I have...

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Onboarding in a Hybrid World

Onboarding in a Hybrid World

BUSINESS Onboarding in a Hybrid World Michelle Anderson, Human Resources Manager 2 August 2022 The week leading up to an employee’s first day can set the tone for the employment relationship. This leads to a number of questions that need to be answered to ensure a...

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Single Audit:  Don’t Be Scared… Be Prepared!

Single Audit: Don’t Be Scared… Be Prepared!

HIGHER EDUCATION Single Audit: Don’t Be Scared... Be Prepared!Lisa DiGiusto Manager, CPA25 October 2022If you work in upper management of higher education, there are two words that will scare you more than any ghost or goblin this Halloween season…Single…Audit. There...

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Since 2004, the President of the United States and Congress have declared October to be Cybersecurity Awareness Month, helping individuals protect themselves online as threats to technology and confidential data become more commonplace.This year’s campaign theme “See...

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25 Braintree Hill Office Park
Suite 102
Braintree, MA 02184
Additional Locations


Monday-Friday: 8:00 - 5:00
Saturday & Sunday: Closed


Phone:  617-471-1120
Fax:  617-472-7560