William J Shea CPA
“Bill is a very experienced guy, easy to work with, honest and straightforward person.”
Best Accountants in Nashua, NH
15 firms listed · 11 in Nashua · 3 open weekends · 11 rated 4.5+ · 1 shows a license
Data verified October 28, 2026
Morrissey & Co
Daniel Either CPA
“A positive experience and highly recommended.”
Your Neighborhood CFO
Brayman Houle Keating
“I rely on them for business and personal financial advice, tax planning and preparation.”
Mria Group
“Everything was done remotely and really saved us a ton of time.”
The 15 firms listed for Nashua, NH 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: Nashua, NH
Of the 15 firms we list here, 11 are in Nashua itself and 4 come from towns including Tyngsborough, MA (1, 5 mi), Chelmsford, MA (1, 11 mi) and Dracut, MA (1, 11 mi). 13 of the firms on this page have a rating, from 3.9 to 5.0 across 114 reviews; 11 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (96%), responsiveness (79%) and quality (63%). 3 are open on Saturdays. 1 shows a license on its website and 3 have a BBB rating of A or A+. Domain records put 10 websites of the firms on this page at ten or more years old; the oldest dates from 1997. 1 offers payment plans; 1 offers a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 15 of the firms on this page; 14 publish a contact page; 11 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 Nashua listed on this page?
Inside Nashua itself the count is 11 of the 15 firms. The remainder come from other towns within 15 mi. Accounting work travels well, so the relevant question is usually state and industry rather than distance. Distances are straight-line.
Morin John CPA
“John has done our corporate and personal taxes for many years - am very happy with him and all his staff”
Kline & Company CPA
“Looking back on the experience, the monetary costs of outsourcing the significant efforts associated with our contract costing, accounting system development, bid structuring, and evolution of DCAA-compliant policies, procedures, and systems paled in comparison to what it would have cost us in time and energy had we tried to navigate it on our own.”
Vaughan Tax and Consulting
“Overall very helpful and comforting experience over the past couple if years since we started going to him.”
Sheridan Tax Co.
David E Tully & Associates PA
Korbey Lague Pllp
“I trust them to manage my taxes and know that they do their best to ensure that I receive the maximum refund possible.”
Appletree Business Services
“They really know bookkeeping, helped us grow our business, understood our numbers, and have even improved our business strategy.”
Daigle Tax Service
Chelmsford Tax Prep
“He is very reliable, gets great results for you, and makes it extremely convenient for you to continue with your work life and personal life while he works hard for you.”
Why these companies made our list
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