H&R Block
★★★★½ (58 reviews)50 Market St, South Portland, ME 04106
(207) 799-7707
Website: www.hrblock.com/tax-office-near-me/maine/south-portland/18904/?otppartnerid=9308&campaignid=pw_mcm_9308_9762&utm_medium=local
Hours: {"Friday":["Closed"],"Monday":["Closed"],"Saturday":["10 AM–4 PM"],"Sunday":["Closed"],"Thursday":["9 AM–2 PM"],"Tuesday":["2–7 PM"],"Wednesday":["Closed"]}
East Shore Tax Service LLC
★★★★★ (24 reviews)500 Southborough Dr Suite LL9, South Portland, ME 04106
(207) 883-6006
Website: eastshoretax.com
Hours: {}
Macomber & Palanza
★★★★☆ (14 reviews)171 Ocean St Ste 100, South Portland, ME 04106
(207) 767-5113
Website: macomberpalanza.com
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}
Williams Accounting and Tax
★★★★☆ (13 reviews)650 Main St, South Portland, ME 04106
(207) 699-7979
Website: williamsaccountingandtax.com
Hours: {"Friday":["9 AM–6 PM"],"Monday":["Closed"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–6 PM"],"Tuesday":["9 AM–6 PM"],"Wednesday":["9 AM–6 PM"]}
MBO SERVICES LLC
★★★★★ (6 reviews)169 Ocean St Ste 101, South Portland, ME 04106
(405) 906-7661
Website: www.mboservicesllc.org
Hours: {"Friday":["8:30 AM–6 PM"],"Monday":["8:30 AM–6 PM"],"Saturday":["10 AM–4 PM"],"Sunday":["10:30 AM–4:30 PM"],"Thursday":["8:30 AM–6 PM"],"Tuesday":["8:30 AM–6 PM"],"Wednesday":["8:30 AM–6 PM"]}
Wipfli
★★★★★ (5 reviews)30 Long Creek Dr, South Portland, ME 04106
(207) 774-5701
Website: www.wipfli.com/about-wipfli/locations/maine/me-south-portland?utm_source=GMB&utm_medium=organic
Hours: {"Friday":["8 AM–6 PM"],"Monday":["8 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–6 PM"],"Tuesday":["8 AM–6 PM"],"Wednesday":["8 AM–6 PM"]}
Cross Associates/The Tax & Accounting Service Co PA
★★★★★ (5 reviews)813 Broadway, South Portland, ME 04106
(207) 799-8192
Hours: {"Friday":["9 AM–4:30 PM"],"Monday":["9 AM–4:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–4:30 PM"],"Tuesday":["9 AM–4:30 PM"],"Wednesday":["9 AM–4:30 PM"]}
Runyon Kersteen Ouellette
★★★★★ (2 reviews)20 Long Creek Dr, South Portland, ME 04106
(207) 773-2986
Website: www.rko-cpas.com
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}
Kelly, Dawson & Souter, LLC
★★★☆☆ (2 reviews)373 Broadway, South Portland, ME 04106
(207) 879-7000
Website: www.kdscpas.com
Hours: {}
W.M. Ely Associates
★★★★★ (1 reviews)37 A St, South Portland, ME 04106
(207) 799-8811
Website: wmelyassociates.com
Hours: {"Friday":["7:30 AM–5:30 PM"],"Monday":["7:30 AM–5:30 PM"],"Saturday":["9:30 AM–12 PM"],"Sunday":["Closed"],"Thursday":["7:30 AM–5:30 PM"],"Tuesday":["7:30 AM–5:30 PM"],"Wednesday":["7:30 AM–5:30 PM"]}
Leonardo & Co. Pa, Cpa
86 Ocean St, South Portland, ME 04106
Hours: {}
Leonardo & Co
758 Main St Ste 3, South Portland, ME 04106
(207) 883-9555
Website: leocpas.com/offices
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}
Blakeslee Scott F CPA
324 Gannett Dr # 100, South Portland, ME 04106
(207) 780-1100
Website: splinternetmarketing.com/local-pros/maine/south-portland/blakeslee-scott-f-cpa
Hours: {}
Otis Atwell
324 Gannett Dr # 100, South Portland, ME 04106
(207) 780-1100
Website: www.otisatwell.com
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}
DL Accounting
990 Highland Ave, South Portland, ME 04106
(207) 831-5067
Hours: {}
About CPAs in South Portland, ME
When searching for a CPA in South Portland, Maine, you’re looking for a professional who understands the local economy. South Portland is a hub for retail, healthcare, and logistics, anchored by the Maine Mall and the Port of Portland. Residents and small business owners here often deal with mixed income streams, from seasonal tourism-related work to long-term employment at companies like Northern Light Health or IDEXX Laboratories. A local CPA can help navigate Maine’s state tax nuances and any city-specific considerations.
You might need a CPA in South Portland if you’re self-employed, run a small shop, or manage rental properties near the coast. They can assist with tax planning, bookkeeping, and filing for deductions unique to Maine, such as those for energy efficiency or working waterfronts. Even if your taxes are straightforward, a CPA can help you avoid common errors and save time during busy seasons.
BeforeTaxUSA.com lets you browse vetted CPAs in South Portland by specialty and location. Compare profiles to find someone whose experience matches your needs, whether you’re an individual or a growing business.
Frequently Asked Questions
What is the difference between a CPA and a regular accountant?
A CPA has passed the Uniform CPA Examination and met state licensing requirements, while a general accountant may not hold this credential. CPAs can represent you before the IRS, sign audit reports, and are held to strict ethical standards by their state board of accountancy.
How much does a CPA typically charge?
CPA fees vary by location and complexity. Simple individual tax returns typically cost $200-$500, while business returns can range from $500-$2,500 or more. Many CPAs also offer hourly consulting at $150-$400 per hour.
When should I hire a CPA instead of doing my own taxes?
Consider hiring a CPA if you are self-employed, own rental properties, have investment income, experienced major life changes like marriage or home purchase, or received an IRS notice. A CPA can often save you more in deductions than their fee costs.
BeforeTaxUSA.com is a free informational directory. Listings are compiled from publicly available data and do not constitute an endorsement or recommendation. Verify credentials, licensing, and reviews independently before engaging any professional. Listings appear in no particular order unless otherwise noted.
Business owners: to update or remove a listing, email [email protected].