Best Accountants in Portland, ME

24 firms listed · 14 in Portland · 2 open weekends · 14 rated 4.5+

Data verified October 21, 2026

Scott Associates Cpas

Scott Associates Cpas

(12)
“I have used Scott Associates for many years, and have been very pleased with their expertise, both in completing my tax returns, and guiding me in future tax planning.”
BBB Rating: A+
In Business Since 1961
Accepts All Major Credit Cards
650 Brighton Ave, Portland, ME
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Martin Associates

Martin Associates

(2)
“They've been doing my taxes for past two years, and it's always fast and professional!”
BBB Rating: A+
Offers Financing Options
Free Initial Consultation
In Business Since 1999
2015 Congress St, Portland, ME
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W.M. Ely Associates

W.M. Ely Associates

(1)
“Best accountants ever!!”
BBB Rating: A+
Offers Financing Options
Free Initial Consultation
In Business Since 1989
South Portland, ME · 3 mi from Portland
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Berrydunn Portland

Berrydunn Portland

(1)
“Had lunch with Louis Krupp and it was excellent!”
BBB Rating: A+
In Business Since 1978
Remote Consultations Available
2211 Congress St, Portland, ME
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Davidson Associates

Davidson Associates

BBB Rating: A+
In Business Since 1990
Accepts All Major Credit Cards
Marine Trade Center, 2 Portland Fish Pier # 303, Portland, ME
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Williams Accounting and Tax

Williams Accounting and Tax

(11)
  • Knowledge
  • Tax Return
  • Plan
“Kevin is a very professional, motivated and focused man, he has helped me a lot with my new business understanding everything and I plan to use him and his expert knowledge again for my business!”
30+ Years Experience
South Portland, ME · 3 mi from Portland
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The 24 firms listed for Portland, ME 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: Portland, ME

Of the 24 firms we list here, 14 are in Portland itself and 10 come from towns including South Portland (6, 3 mi), Bridgton (2, 32 mi) and Windham (1, 11 mi). 17 of the firms on this page have a rating, from 4.0 to 5.0 across 78 reviews; 14 are rated 4.5 or higher. 2 are open on Saturdays. The services the firms on this page list most often on their websites are business advisory (2), employee benefit plans (2) and tax services (2). 15 have a BBB rating of A or A+. 22 have ten or more years of experience, the longest 65 years. 1 offers remote or virtual consultations; 3 offer payment plans; 2 offer a free initial consultation and 1 lists coupons or special offers. We have a website on file for 23 of the firms on this page; 18 publish a contact page; 14 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.

Which accounting firms listed for Portland describe their services online?

23 of the 24 firms on this page have a website on file. Most list the industries they serve and the bookkeeping software they support, which is the fastest way to find a fit. Everything there is the firm's own description of itself.

Dufour Tax Group

Dufour Tax Group

(1)
“Extremely knowledgeable, friendly, and helpful!”
In Business Since 2014
400 Congress St 4th floor, Portland, ME
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Purdy Powers & Co: Lambert Carol CPA

Purdy Powers & Co: Lambert Carol CPA

BBB Rating: A+
Offers Financing Options
In Business Since 1995
Accepts All Major Credit Cards
130 Middle St, Portland, ME
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Eshelman Accounting Services

Eshelman Accounting Services

BBB Rating: A+
In Business Since 2015
1 William St, Portland, ME
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Runyon Kersteen Ouellette

Runyon Kersteen Ouellette

(1)
“They do a fantastic job of collecting all of your information, answering any questions you might have, getting you the maximum return in doing all this in a timely manner.”
In Business Since 1996
South Portland, ME · 3 mi from Portland
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Cross Associates/The Tax & Accounting Service Co PA

Cross Associates/The Tax & Accounting Service Co PA

(3)
“I had a very good experience two years ago, with a former associate, but this year terrible, since I lost my father and was in horrible grief and not in good shape.”
BBB Rating: A+
In Business Since 1987
South Portland, ME · 3 mi from Portland
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Honeck & O'Toole: Busby Kelly, JD, CPA

Honeck & O'Toole: Busby Kelly, JD, CPA

BBB Rating: A+
In Business Since 1987
511 Congress St #900, Portland, ME
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Macomber & Palanza

Macomber & Palanza

(8)
  • Emails
  • Stew
“After years of doing my own taxes, my financial and business situation became more complex this year and a friend referred me to Macomber & Palanza and Baldwin Murray & Company.”
In Business Since 2013
South Portland, ME · 3 mi from Portland
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Slate Consulting

Slate Consulting

(5)
  • Price
  • Team
“Mark is very friendly, he got my returns done quickly, the price is great, and I had no trouble at all, which was nice as I'm quite busy and travel a lot.”
In Business Since 2023
5 Moulton St 5th Floor, Unit 2, Portland, ME
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Albin, Randall & Bennett

Albin, Randall & Bennett

(1)
“Everything was perfect!”
Coupons & Offers
In Business Since 1998
130 Middle St, Portland, ME
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Above the Line Accounting

Above the Line Accounting

(5)
“We have been using them for years for our business and personal accounting needs.”
In Business Since 2014
449 Forest Ave Ste 216, Portland, ME
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Fidrych Sr Thomas w CPA

Fidrych Sr Thomas w CPA

BBB Rating: A+
In Business Since 1989
100 Commercial St # 303, Portland, ME
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Jones & Matthews PA

Jones & Matthews PA

(2)
“I switched from another tax preparer in the same town and the difference is night and day.”
In Business Since 2013
Bridgton, ME · 32 mi from Portland
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Maine Bookkeeping

Maine Bookkeeping

BBB Rating: A+
In Business Since 2008
South Portland, ME · 3 mi from Portland
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Filler & Associates

Filler & Associates

Accepts All Major Credit Cards
In Business Since 2003
70 Center St, Portland, ME
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Pelletier Chase & Associates

Pelletier Chase & Associates

In Business Since 2003
482 Congress St, Portland, ME
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McFadden CPA

McFadden CPA

In Business Since 2013
Bridgton, ME · 32 mi from Portland
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Pine Tree Accounting Services

Pine Tree Accounting Services

(3)
  • Small Business
“I operate a small business which only spends $100-ish per month with Pine Tree and yet Jamie still spent hours with me getting my quickbooks in order and setting me up for success.”
BBB Rating: A+
In Business Since 2018
Saco, ME · 15 mi from Portland
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Milliken Perkins & Brunelle

Milliken Perkins & Brunelle

(5)
  • Price
“I used to struggle through taxes on my own, always wondering if I was doing them right, but now, I leave it to Kevin and his professional staff, and I gain the peace of mind that it is done right, promptly, and at a fair price.”
BBB Rating: A+
In Business Since 1978
Accepts All Major Credit Cards
Windham, ME · 11 mi from Portland
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Accounting Services in Portland, ME Cost Estimates

Minimum cost
$301
Maximum cost
$3278
National Average
$465
Avg Per Hour Rates
$261
$383
$820
Average price range is based on 471 cost profiles
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Average Cost $465
Minimum cost $301
Maximum cost $3278
Avg Per Hour Rates $261

Average range $383 to $820 is based on 471 cost profiles.

Why these companies made our list

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