Braintree, MA
Located in Braintree, MA, Withum proudly stands as one of the nation’s top 25 CPA firms.
We specialize in exceptional accounting, tax and advisory services, serving businesses and individuals throughout the South Shore with unmatched expertise. Our comprehensive portfolio caters to a wide range of industries, helping you facilitate growth, ensure compliance with federal regulations and anticipate hurdles your organization may face. Experience a CPA firm dedicated to collaboration and trust…plus a whole suite of advisory solutions that will level up your success. That’s the Power in the Plus!
Braintree Service Specializations
Massachusetts State and Local Tax Updates
Do you or your organization operate in multiple states? Do you own property in a variety of states? Massachusetts State and Local Tax (SALT) laws are always changing and understanding the nuances of the states that you own or operate in is challenging. In these Massachusetts resources, you’ll find just a dash of the most up-to-date details on rules and regulations as state and local tax changes happen by state!
Industries We Focus on in Braintree
Beyond the Region
- Inside Public Accounting Top 100 Firms – 23rd Largest Nationally
- Accounting Today Top 100 Firms – 22nd Largest Nationally
- Great Place to Work® – Fortune Best Workplaces for Parents and Women
- Vault Top 25 Accounting Firm
Partner In Charge
Francis X. O’Brien II, CPA, CIA, CFEFrank O’Brien is the partner-in-charge of Withum’s Braintree, MA office with over 27 years of experience serving closely held businesses and nonprofits. He also has extensive experience with managing an internal audit and fraud division function. He serves as leader for Withum’s Warranty Reimbursement Team, which prepares over 600 submissions per year. Additionally, Frank also has extensive experience managing a variety of Automotive Advisory projects including forensic, internal audit and expert witness engagements.
Braintree Leadership
Withum Braintree in the News
Withum Honored as Corporate Ally by Boston Business Journal’s Business of Pride
Withum is proud to announce that the Firm has been named a Corporate Ally by the Boston Business Journal’s (BBJ) Business of Pride Awards, recognizing the Firm’s longstanding commitment to LGBTQ+ inclusion and advocacy in the workplace and broader community. The BBJ’s Business of Pride Awards celebrate organizations that demonstrate a strong commitment to LGBTQ+…
The Many Essential Ways in Which An M&A Tax Practitioner Contributes to a Successful Transaction
There are various types of tax professionals who practice in the M&A space. An obvious one is a tax lawyer who can weave both tax and non-tax issues together to produce a tax-efficient transaction. That skill, no doubt, is invaluable, in as much as weaving together even a couple provisions, let alone scores, of the…
Contact Us
We will make every attempt to respond to your inquiry in a timely manner.


