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Best Bookkeeping Services in Portland, ME
24 companies listed · 7 in Portland · 3 open weekends · 14 rated 4.5+
Data verified October 16, 2026
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My Bookkeeping Doctor
“It wasn't just accounting words that went over my head, it was great advice I understood.”
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Eshelman Accounting Services
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Slate Consulting
- Team
- Price
“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.”
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Above the Line Accounting
“Very knowledgeable and helpful.”
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Jones & Matthews PA
“I have used Jones + Matthews to do our personal and business partnership tax filings and other business services since at least 2014.”
The 24 companies listed for Portland, ME keep books, reconcile accounts and close the month for businesses. What each says about its packages and software comes from its own website; ratings and quotes come from public reviews.
Area overview: Portland, ME
7 of the 24 companies we list are based in Portland; the other 17 serve Portland from towns including Gorham (8 mi), Biddeford (15 mi) and Saco (15 mi). 18 of the companies on this page have a rating, from 3.9 to 5.0 across 134 reviews; 14 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price" and "communication". 3 are open on Saturdays. 5 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 48 years. 1 offers remote or virtual consultations and 4 offer a free initial consultation. We have a website on file for all 24 of the companies on this page; 18 publish a contact page; 17 list a public email and 1 takes bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book a consultation.
Do any bookkeeping companies listed for Portland offer a free assessment?
A first consultation without charge is stated by 4 of the 24 companies. It usually means someone looks at your file, counts the monthly transactions, and gives you a price. Have login access ready or the quote will be a guess.
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Filler & Associates
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Minding Your Business
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McFadden CPA
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Pine Tree Accounting Services
- Small Business
“The attention, response and level of service Jaime provides to even her smallest clients far surpasses that which I received from the "big guys" when I had multiple locations and 50+ employees.”
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Milliken Perkins & Brunelle
- Price
“If you are a business that likes to be able to get into your account easily, know that it's in a safe, secure place, and have professionals doing their part, then Milliken, Perkins & Brunelle is the accounting and bookkeeping firm for you.”
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Lambrides & Associates
“Definitely a top notch resource for all of your bookkeeping needs.”
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Sebago Lakes Accounting
“I had a 38 thousand dollar dept and he turned it into just under 3 grand..”
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Focused Financial Services
- Questions
- Finances
“In addition to being extremely organized and immediately responsive, my favorite part about Focused Financial Services is their clear way of communicating and explaining their method, while giving you amazing insight into your business.”
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Brainstorm Business Services
- Team
“Paula and Patricia are super responsive whenever I have questions (which is often) and I never have to worry about my state sales taxes being filed on time, bank matching being done properly, or having things prepped for year end tax filings.”
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Janson Bookkeeping
“Focused on mastering the fundamentals and providing products that are consistantly reliable, her strong work ethic towards serving the needs of her clients improves administrative efficiency!”
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Kristen H. Lane, CPA
“I literally just called this company but they were one of the only places that actually answered and the woman that took my info was really kind and I have a good feeling about doing my taxes here.”
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Account4-me
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Susan S Williams
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Paper Trails
- Employees
- Company
- Communication
“They're so much more than a payroll and bookkeeping company; Teresa, Chris and the rest of the team keep me sane and on track so I can focus on running my business.”
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L.T. TAX Service
- Communication
- Questions
- Tax Preparer
“She is very accommodating with appointment times, her service is that of the expert, and we have peace of mind that our taxes are prepared accurately and with utmost care.”
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Glidden Tax & Accounting, PA
“You can tell what a great team looks like when you see one.”
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Troiano & Associates
“Great to deal with been doing business with them for over 25 years”
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RG Tax Accounting & Resolution
“Rick is by far the most Customer First , dedicated, trust worthy guy I know .”
Bookkeeping and Controller Services in Portland, ME Cost Estimates
Minimum cost
$547
Maximum cost
$8140
National Average
$1312
Avg Per Hour Rates
$50
$984
$2186
Fair price range is based on 388 cost profiles
Why these companies made our list
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