Top 80 Tax Preparation Firms in Portland
The Best of December 2025Looking for a top tax preparation company in Portland?
Reduce your risk of being audited and navigate the tax preparation process with ease by working with a tax preparation service.
To assist you in your search for a partner, we’ve compiled this list of the top tax preparation experts in Portland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Portland Tax Preparation Services
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1Undisclosed250 - 999 employeesPortland, MERead More
Berry Dunn is an accounting company. They focus on accounting and business consulting and were launched in 1974. Their midsize team is located in Portland, Maine.
Industries
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2Undisclosed250 - 999 employeesPortland, MEMidsize Accounting company Baker Newman Noyes, is based in Portland, Maine and Boston, Massachusetts. Their services include Accounting and Business Consulting.Read More
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3Undisclosed10 - 49 employeesPortland, MEMcLeod | Ascanio is a small Accounting company. Founded in 1996, the team provides Accounting and Business Consulting.Read More
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4Undisclosed2 - 9 employeesSouth Portland, MELaunched in 1991, W.M. Ely Associates is an Accounting company. Their services include Accounting.Read More
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5Undisclosed2 - 9 employeesPortland, MEHeadquartered in Portland, Maine, Poulin Financial Services, LLC, PA is an Accounting company. They offer Accounting and were founded in 1997.Read More
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6Undisclosed2 - 9 employeesPortland, MELocal Economy LLC is an Accounting company. The Portland, Maine-based agency offers Accounting.Read More
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7Undisclosed2 - 9 employeesPortland, MESmall Accounting company Honeck O'Toole CPAs, is headquartered in Portland, Maine. Their services include Accounting and Finance & Accounting Outsourcing (FAO).Read More
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8Undisclosed2 - 9 employeesScarborough, MEJ & Co CPA is an Accounting company. In Scarborough, Maine, their small team offers Accounting. The company was founded in 2006.Read More
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9Undisclosed2 - 9 employeesPortland, MEScott Associates CPAs is an Accounting company. Founded in 1959, the firm is in Portland, Maine. Their team specializes in Accounting.Read More
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10Undisclosed2 - 9 employeesWindham, MEMilliken, Perkins & Brunelle is a small Windham, Maine-based Accounting company. Their services include Accounting.Read More
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11Undisclosed2 - 9 employeesSaco, MESimensky, Engstrom & Associates, CPAs is an Accounting company. They are in Saco, Maine and have small team. Their services include Accounting and Business Consulting.Read More
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12Undisclosed2 - 9 employeesWestbrook, MEBlake Hurley McCallum & Conley LLC, an Accounting company, focuses on Accounting. The company is headquartered in Westbrook, Maine.Read More
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13Undisclosed10 - 49 employeesFalmouth, MEBerry Talbot Royer, an Accounting company, is based in Falmouth, Maine. The team focuses on Accounting.Read More
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14Undisclosed10 - 49 employeesPortland, MEFounded in 1991, Purdy Powers & Company is an Accounting company. Their services include Accounting and Business Consulting.Read More
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15Undisclosed2 - 9 employeesPortland, MEAccounting company Pelletier, Chase & Associates is in Portland, Maine. The team specializes in Accounting and Business Consulting.Read More
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16Undisclosed10 - 49 employeesFalmouth, MERoyer Advisors & Accountants is a Falmouth, Maine-based Accounting company. The team focuses on Accounting and Financial Advising & Planning.Read More
Industries
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17Undisclosed2 - 9 employeesPortland, MELocated in Portland, Maine, Dufour Tax Group, LLC is a small Accounting company. The team specializes in Accounting and Business Consulting.Read More
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18Undisclosed10 - 49 employeesPortland, MEDawson Smith Purvis & Bassett is an Accounting company. Established in 1990, the team focuses on Accounting and Business Consulting. The agency is based in Portland, Maine.Read More
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19Undisclosed10 - 49 employeesKennebunk, MECummings Lamont & McNamee is a small Accounting company based in Kennebunk, Maine and Newington, New Hampshire. The team offers Accounting and Business Consulting.Read More
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20UndisclosedFreelancer employeesPortland, MESlate Consulting is a Business Consulting company. They are based in Portland, Maine and have small team of experts. Their services include Business Consulting and Accounting.Read More
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21Undisclosed10 - 49 employeesLewiston, MEOuellette & Associates, P.A., an Accounting company, offers Accounting and Business Consulting. The agency is in Lewiston, Maine.Read More
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22Undisclosed10 - 49 employeesAuburn, MERead More
Chasse & Company is an accounting firm based in Auburn, Maine. They also provide IT and business consulting services.
Clients
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23Undisclosed2 - 9 employeesTopsham, MEMaine Bean Counters is an Accounting company. The team provides Accounting and is in Topsham, Maine.Read More
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24Undisclosed2 - 9 employeesBrunswick, MEOffice of Cornelia C Viek, CPA, an Accounting company, is in Brunswick, Maine. They focus on Accounting and Business Consulting.Read More
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25Undisclosed2 - 9 employeesWells, MEDowneast Accounting Services, a small Accounting company, is headquartered in Wells, Maine. Their services include Accounting and Business Consulting.Read More
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26$1,000+2 - 9 employeesYork, MEDKL Accounting LLc is an Accounting and Financial Advising & Planning company. They are located in York, Maine and Calgary, Canada. Their team provides Accounting and Financial Advising & Planning.Read More
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27Undisclosed2 - 9 employeesAugusta, MEBased in Augusta, Maine, Gibson LeClair LLC is an Accounting company. Established in 2003, the team focuses on Accounting.Read More
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28Undisclosed2 - 9 employeesSouth Thomaston, MELocated in South Thomaston, Maine, Heal Accounting is a small Accounting company. The team provides Accounting.Read More
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29Undisclosed2 - 9 employeesRockland, MEMasters, Fowlie and Engelberg, CPAs is an Accounting company launched in 1977. The team specializes in Accounting.Read More
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30Undisclosed2 - 9 employeesWaterville, MENicholson, Michaud & Company, CPAs, a small Accounting company, is headquartered in Waterville, Maine. The team specializes in Accounting.Read More
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