Business Tax

Expertise to help you navigate complex, ever-changing tax rules and regulations. 

Federal Tax

State & Local Tax

International Tax

Assurance & Accounting

An approach that's nimble, yet collaborative provides you with comprehensive, customized results. 

Audit Review & Compilation

Employee Benefit Plan Audit

Overhead Rate Audit

Accounting & Bookkeeping

Business Advisory

Forward-thinking ideas, strategies, advice, and counsel tailored to your business needs and goals.

Transaction Advisory Services

Litigation Support

Forensic Accounting


Private Client

Proactive, relationship-focused solutions that answer your questions and meet your challenges.


Trust & Estate




New IRS Partnership Audit Rules Lead to Potential Tax Liability
New IRS Partnership Audit Rules Lead to Potential Tax Liability 09/01/2017

For tax years beginning January 1, 2018 and thereafter, new rules for IRS examinations of partnerships will apply under the Bipartisan Budget Act of 2015 (the “BBA”).

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Is Your 401(k) Plan in Compliance?
Is Your 401(k) Plan in Compliance? 08/08/2017

As a 401(k) plan sponsor are you confident that your plan complies with all current employee benefits laws and regulations? Does the plan operate within its current provisions?

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Recent News

Victim Rights Law Center Shining Star Gala 09/18/2017

DGC is proud to support the Victim Rights Law Center as a sponsor of their Shining Star Gala. It will be held on September 28th at the John Joseph Moakley Courthouse in Boston. Read more

Litigation and Dispute Experts da Silva and Temkin join DGC 09/12/2017

DGC is proud to welcome Elisabeth O’Toole da Silva and Robert Temkin to the firm. da Silva and Temkin join an already robust Business Advisory practice at DGC, and bring significant depth and breadth of experience working on high profile disputes. Read more

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What Our Clients Say About Us

DGC has a culture where the people genuinely want to do what is in the best interest of the client. This contributes to their flexibility in terms of approach, and is invaluable.  This is something you don’t find at a Big 4 firm.

Ken Manning Chief Operating Officer Curaspan Health Group, Inc.

The speed in which the financial statements were produced and the tight time frame which DGC completed the audit was refreshing. DGC had a comprehensive understanding of our business which minimized my need to respond to questions. The approach was collaborative and flexible.

Richard G. Barletta SVP, Finance and Administration InnoCentive, Inc.