Mercer Flanagan
Hours:
1509 Homestead Avenue, Frederick MD 21702 Hours
About Mercer Flanagan
Mercer Flanagan is a Frederick, MD CPA and accounting firm specializing in small business tax and bookkeeping, fractional CFO services, individual tax preparation, estate & trust tax, and nonprofit accounting. Our accounting firm works with contractors, restaurants, medical and dental practices, law firms, trucking companies, farms, landlords, and real estate investors. Since 1971, we've delivered personal CPA relationships, year-round tax planning, and expert review on every return — never offshored, never rushed. We handle the complex situations other firms avoid: estates, trusts, nonprofits, and multi-entity businesses. Proudly serving Frederick County and all of Maryland. Call (301) 662-6992.
Most Recent Reviews
August 2026
Roy has been a great accountant and a trusted resource for my business. He’s responsive, patient with my many questions, and always willing to help me understand the financial side of things. I truly appreciate his guidance and support!
August 2026
Roy and staff are wonderful to work with. Quick response and always pleasant. Business taxes were prepared timely and stress free.
August 2026
Knowledgeable, professional and great at what they do!
More Comments(11)
Other Information
Certifications: Certified Public Accountants
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