Best Accountants in Groton, CT

24 firms listed · 4 in Groton · 4 open weekends · 18 rated 4.5+ · 1 shows a license

Data verified October 21, 2026

Capalbo, Mather & Dougherty Accounting Services

Capalbo, Mather & Dougherty Accounting Services

(1)
“Heather and her staff were great - from making the appointment, explaining the new policies and maximizing our return.”
Since 2019Prices online
328 Mitchell St, Groton, CT
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Austin & Macione Cpas

Austin & Macione Cpas

(3)
“I have known Jim Austin for years and always learn a thing or two.”
Virtual consultationsSince 2016
393 Gold Star Hwy, Groton, CT
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Hoyt, Filippetti & Malaghan

Hoyt, Filippetti & Malaghan

1041 Poquonnock Rd, Groton, CT
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Halloran & Associates

Halloran & Associates

(1)
“This organization did an excellent job for my family.”
Since 2010
349 Mitchell St, Groton, CT
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Mikasa Financial Services Norwich

Mikasa Financial Services Norwich

(50)
“I recommend him to anyone who is looking for a responsible, humble, honest accountant, and above all, one who advises you on everything so that your taxes are a success without any fraud or lies.”
LicensedSince 2016Se habla español
Norwich, CT · 13 mi from Groton
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Cassidy A Whipple, CPA

Cassidy A Whipple, CPA

(42)
“She's helped to reduce the overwhelm that comes with running a small business and has made sure that I don't need to stress when it comes to taxes.”
Since 2022
Niantic, CT · 9 mi from Groton
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The 24 firms listed for Groton, CT prepare accounts, statements and returns for businesses and individuals. What each says about its services and software comes from its own website; ratings and quotes come from public reviews.

Area overview: Groton, CT

Of the 24 firms we list here, 4 are in Groton itself and 20 come from towns including Westerly, RI (4, 12 mi), Norwich (3, 13 mi) and Mystic (2, 4 mi). 21 of the firms on this page have a rating, from 4.0 to 5.0 across 211 reviews; 1 has 50 or more reviews and 18 are rated 4.5 or higher. 4 are open on Saturdays and 1 on Sundays. The services the firms on this page list most often on their websites are business services (5), tax services (5), services for individuals (3), audits - reviews - compilations (2) and bank financing (2). 1 shows a license on its website. Domain records put 16 websites of the firms on this page at ten or more years old; the oldest dates from 1998. 3 offer payment plans; 3 offer a free initial consultation and 1 is family- or locally-owned. 1 has Spanish-speaking staff. We have a website on file for 21 of the firms on this page; 18 publish a contact page; 16 list a public email and 1 takes bookings online. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.

Why are accounting firms outside Groton listed on this page?

Inside Groton itself the count is 4 of the 24 firms. The remainder come from other towns within 35 mi. Accounting work travels well, so the relevant question is usually state and industry rather than distance. Distances are straight-line.

Premier Cpas

Premier Cpas

(7)
“We have used Premier CP As since 2019 when our in house bookkeeper retired, and we are so glad we made the move to outsource our payables, payroll and tax prep.”
Free consultationSince 2004Prices online
East Lyme, CT · 10 mi from Groton
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Tricia Fiore CPA

Tricia Fiore CPA

(3)
“I would recommend Tricia Fiore for your tax needs as she's very efficient and returns your calls if you should have any concerns.”
Since 2018
Westerly, RI · 12 mi from Groton
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Peter WM. Maneri, JR., CPA

Peter WM. Maneri, JR., CPA

(3)
“Peter has always done a great job with our taxes and the staff ~ so friendly and fun to speak with !”
Since 2008
Norwich, CT · 13 mi from Groton
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Pucci Greene & Fusaro CPA

Pucci Greene & Fusaro CPA

(1)
“Stuart Pucci is VERY helpful and kind!!”
Since 2014
Westerly, RI · 12 mi from Groton
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Heacock + Company

Heacock + Company

(1)
“David Heacock offers a broad range of services for business owners, executives and independent professionals.”
Since 2004
Westerly, RI · 12 mi from Groton
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Doherty, Beals & Banks

Doherty, Beals & Banks

(1)
“Quick and professional!”
Since 2001
New London, CT · 4 mi from Groton
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Peter M Gayowski Tax Consultants

Peter M Gayowski Tax Consultants

Since 2010
Mystic, CT · 4 mi from Groton
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Robert S. Cascio, CPA

Robert S. Cascio, CPA

Since 1998Prices online
Waterford, CT · 5 mi from Groton
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Davis Accounting

Davis Accounting

(4)
“Honesty, integrity and job done right!”
Mystic, CT · 4 mi from Groton
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Steflorah Tax & Multi Services

Steflorah Tax & Multi Services

Norwich, CT · 13 mi from Groton
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Sisco William T CPA

Sisco William T CPA

Westerly, RI · 12 mi from Groton
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Eierman & Schulken

Eierman & Schulken

(5)
“Started my social media business last year and it took off.”
Free consultationSince 2012FinancingPrices online
Cutchogue, NY · 33 mi from Groton
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Costello & Co

Costello & Co

Since 2002FinancingPrices online
Hebron, CT · 27 mi from Groton
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Kristy K. Armstrong, CPA

Kristy K. Armstrong, CPA

(2)
“Kristy has been my accountant for over 14 years and has consistently given me excellent advice.”
Since 2020FinancingPrices online
Charlestown, RI · 20 mi from Groton
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Shane Navratil & Co

Shane Navratil & Co

(8)
“As a CPA myself, I can say from experience with them that Shane Navratil is a very ethical knowledgeable experienced professional CPA Firm especially in the non-profit area.”
Since 2003
Willimantic, CT · 26 mi from Groton
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JS Business & Tax Services

JS Business & Tax Services

(1)
“Excellent Service”
Free consultationSince 2016Family-owned
East Hampton, NY · 25 mi from Groton
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Penny Pinchers

Penny Pinchers

Since 2007
Old Saybrook, CT · 17 mi from Groton
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Banducci Katz & Ferraris

Banducci Katz & Ferraris

Since 2016
Sag Harbor, NY · 28 mi from Groton
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HomeAccountants and AuditorsConnecticutGroton, CT

Why these companies made our list

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