Maine · ME
Find CPAs & accounting professionals in Portland
Portland CPAs serve tourism, fisheries, forestry, and the state's growing remote-work and craft economies.
Portland directory
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Service providers in Portland
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Match the right kind of help to the work — CPA firms, tax preparers, bookkeepers, payroll providers, fractional CFOs, and industry specialists serving Portland.
CPA firms in Portland
Licensed CPAs for tax, audit, advisory, and assurance.
BrowseTax preparers in Portland
Individual and business tax filing for the upcoming season.
BrowseBookkeepers in Portland
Monthly close, AP/AR, and reconciliation specialists.
BrowsePayroll providers in Portland
Payroll, tax filings, and benefits administration.
BrowseFractional CFOs in Portland
Senior finance leadership for growing companies.
BrowseIndustry specialists in Portland
Restaurants, real estate, medical, construction, and more.
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Find a CPA in Portland
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Local hiring guide
Common CPA services in Portland
The work Portland residents and small businesses most often hire a CPA to handle.
- Annual business and individual tax preparation
- Tax planning and quarterly estimates
- Bookkeeping and monthly close
- Entity selection and formation (LLC, S-corp, C-corp)
- Payroll setup and filings
- IRS notice response and audit representation
- Financial statement preparation (compilation / review)
Average CPA pricing
What CPAs typically cost in Portland
Typical fee ranges across common engagement types. Final pricing depends on complexity, deadlines, and any cleanup work required.
Individual return
W-2 households, freelancers, second-home owners
$325 – $950
Small business return
Restaurants, lodging, and creative-class S-corps
$1,100 – $3,500
Monthly bookkeeping + tax
Tourism and food-and-beverage operators
$700 – $2,500 / mo
Fractional CFO
Multi-location restaurants and seafood processors
$2,500 – $7,000 / mo
Illustrative ranges only — request quotes from listed CPAs for exact pricing.
Local business requirements
What Portland businesses need to file and renew
State and local filings most often missed by out-of-state or newly formed businesses.
Maine annual report
All LLCs and corporations file annual reports with the Maine Secretary of State by June 1; $85 for LLCs, $85 for corporations.
Maine Service Provider Tax
Maine taxes specific services (telecom, fabrication, rental cars) at 6% under the Service Provider Tax — a recurring filing distinct from sales tax.
Portland business license
City of Portland requires food service, lodging, and short-term rental licenses through the Permitting and Inspections Department.
Industries
Small-business industries shaping Portland
The local economy your Portland CPA should already know how to serve.
Tourism & hospitality
Fisheries & seafood
Craft food & beverage
Healthcare
Remote-work and creative-class small business
Decision guide
When to hire a CPA vs. a bookkeeper
A bookkeeper records the past. A CPA shapes the future — taxes, structure, strategy.
Hire a bookkeeper when…
- •You need day-to-day transaction categorization and bank reconciliations
- •You want monthly financials but no tax filings or planning
- •Revenue is under ~$500K and your structure is simple (sole prop / single-member LLC)
- •You already have a CPA for taxes and just need clean books
Hire a CPA when…
- •You're filing business taxes (S-corp, C-corp, partnership)
- •You need tax planning, entity restructuring, or multi-state filings
- •You received an IRS or state tax notice or are facing an audit
- •You're raising capital, selling a business, or doing equity comp planning
- •Your books are a mess and you need cleanup plus a long-term advisor
Before you sign
Questions to ask any Portland CPA before hiring
Use this checklist on your first call. Strong CPAs welcome these questions.
- Are you a licensed CPA in this state? What's your license number?
- What industries do you specialize in, and how many clients like me do you serve?
- Who actually does the work — you, a staff accountant, or an offshore team?
- How do you bill — hourly, fixed-fee, or monthly retainer? What's typical for my size?
- What software do you use (QuickBooks, Xero, NetSuite), and do I get access to my files?
- How do you handle IRS notices or audits if they come up later?
- What's your response-time expectation during and outside of tax season?
- Can you provide references from clients in my industry?
Stay compliant
Tax deadlines and Maine notes
Federal deadlines plus the state and local filings that catch most filers off guard.
Maine individual income tax due — graduated to 7.15% top rate.
Maine corporate income tax due — top 8.93% rate.
Maine Business Equipment Tax Reimbursement (BETR) or Exemption (BETE) applications due.
W-2s and 1099-NEC due to recipients and the IRS.
S-corp (1120-S) and partnership (1065) returns or 6-month extension.
Individual (1040) and C-corp (1120) returns; Q1 estimated taxes due.
Q2 estimated taxes due.
Q3 estimates; extended S-corp and partnership returns due.
Extended individual and C-corp returns due.
Informational only — not tax advice. Confirm current deadlines with your CPA or the relevant authority.
Browse by specialty
Top specialties in Portland
Certified Public Accountants
Licensed Certified Public Accountants for tax, audit, advisory, and assurance services across the United States.
ExploreSmall Business CPAs
Licensed CPAs specialized in small business taxes, S-Corp and LLC structuring, quarterly estimates, and year-round advisory for owner-operated companies.
ExploreTax Preparers
Find tax preparers for individual returns, small business returns, multi-state filings, and amended returns.
ExploreBookkeepers
Professional bookkeepers for startups, small businesses, and growing companies. Day-to-day books, reconciliations, and clean financial records.
ExplorePayroll Services
Payroll specialists and providers covering payroll runs, tax filings, multi-state compliance, and contractor payments.
ExploreFractional CFO Services
Part-time CFOs for growing companies. Strategic finance, board reporting, fundraising support, cash forecasting, and KPI dashboards — without a full-time executive hire.
ExploreNearby
Nearby cities to Portland
Major metros our directory also serves.
FAQ
Frequently asked questions about CPAs in Portland
How much does a CPA cost in Portland, Maine?
Portland CPAs typically charge $200–$400/hour, individual returns $325–$950, and small-business returns $1,100–$3,500. Tourism, restaurant, and seafood specialists charge a premium for seasonal cash-flow planning and excise filings.
How are short-term rentals taxed in Portland, Maine?
Portland short-term rentals are subject to the 9% Maine lodging sales tax, registration with the city, and (for non-owner-occupied units) annual permit fees. Many local CPAs handle the monthly lodging tax filings.
What is Maine's pass-through entity tax?
Maine does not yet offer a PTE election — partnerships and S-corp owners pay Maine tax on K-1 income at the individual level, subject to the federal SALT cap.
Compare your options
Hiring a verified Portland CPA vs. DIY
| Factor | Verified Portland CPA | DIY / generalist |
|---|---|---|
| Local tax knowledge | Portland state + local filings | Federal only |
| Audit defense | Represents you to the IRS | You handle correspondence |
| Year-round planning | ||
| Typical fee | $200–$3,500 / engagement | $0 software + your hours |
| Specialty match | Industry-experienced | General-purpose |
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2026 CPA Pricing Guide
Real fee benchmarks for tax prep, bookkeeping, payroll, and advisory — by service and business type.
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