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. 

Accounting & Business Advisory Services

Audit, Review & Compilation

Employee Benefit Plan Audit

Overhead Rate Audit

Business Advisory

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

Alternative Dispute Resolution

Bankruptcy & Restructuring

Forensic Accounting

IT Risk Assurance & Advisory

Litigation Support

Succession Planning

Technical Accounting Advisory

Transaction Advisory






Private Client

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


Trust & Estate




The CARES Act: Impact on Real Estate
The CARES Act: Impact on Real Estate 05/27/2020
Articles & Podcasts

This article discusses accelerated depreciation on Qualified Improvement Property, modification of Business Interest Limitations, and modification of limits on business losses for noncorporate taxpayers.

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Massachusetts 201 CMR 17.00 – What Companies Need to Know
Massachusetts 201 CMR 17.00 – What Companies Need to Know 05/26/2020

Even though Massachusetts 201 CMR 17.00 has been around for a little over a decade, many companies still do not have the proper documentation and procedures in place to comply with this requirement.

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Recent News

Dave Sullivan to Speak at Morrissey Goodale's U.S. A/E M&A Symposium on June 11 05/08/2020

During this livestream event, Dave will discuss deal structuring in today's turbulent market. How are deals currently being structured? 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.