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 & Business Advisory Services

Business Consulting

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




Video: Tax Reform’s Impact on Commercial Real Estate Businesses
Video: Tax Reform’s Impact on Commercial Real Estate Businesses 03/14/2018
Articles & Podcasts

DGC partnered with Goulston & Storrs to present an event entitled, “Tax Cuts and Jobs Act: Commercial Real Estate Implications.” DGC's Don Troy was a panelist.

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Real Estate Depreciation And Tax Reform
Real Estate Depreciation And Tax Reform 02/23/2018
Articles & Podcasts

There are some significant opportunities in the new depreciation rules produced by the tax reform overhaul known as, “The Tax Cuts and Jobs Act.”

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Recent News

IRS Provides Businesses Additional Time to Request Extension Due to Weather 03/14/2018

Due to winter storms in the northeast over the past few weeks, the IRS has granted many businesses additional time to request a six-month extension to file their 2017 tax returns. Read more

CWE’s ‘The Fantastic Four’ Auction and Gala – 04/06/18 03/12/2018
Events & Webinars

DGC is once again a proud sponsor of the Center for Women & Enterprise’s (CWE) “The Fantastic Four” Auction and Gala. The event will be held on Friday, April 6th at the Renaissance Boston Waterfront. 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.