The highest-rated Accounting & Profitability Consulting companies out of 143 vetted & reviewed in the Islip area.
Learn how we score.
Prominent finalists A-Z in Islip
Ambrosio & Bellotti, Cpas
Cerini & Associates
Don Coley & Associates
Francis Tax and Accounting Service
Herman P Ortiz CPA
James Castaldo CPA & Associates
James P Phelan CPA
Kassman Accounting
King and Associates, CPA
Lindenhurst CPA
Long Island Tax, Accounting, & Advisory Services
MCM Tax Services
Michels & Hanley Cpas
Notchbooks
Q-Rise Tax + Accounting & Business Services
Ross & Company, CPA
Rr Tax and Accounting
SMG ABA
Sacco Tax Accounting
Saranto Calamas Office
Soloway Advisory – Tax Preparation Service
Tait’s Tax Service INC
Taxmaster of Melville
Thomas Brown CPA
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Kassman Accounting
(49)
Financial
Information
Team
“Easy to schedule an appointment, efficient time in the office, actionable tasks to improve my families situation, great experience overall, thanks Myles!”
i
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King and Associates, CPA
(1)
Audit & Tax Services, Tax Services, Business Valuations
“Quality quick service would recommend them to any of my family members or business associates.”
Virtual CFO, Advisory Services, Small Business Accounting
“Everyone here is friendly and they care about serving their customers.”
i
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MCM Tax Services
“We are a full-service Accounting firm licensed in NY. We offer a broad range of services for business owners, executives, and independent professionals. We are affordable, experienced, and friendly.”
i
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Rr Tax and Accounting
“RR tax and accounting provides clients with the specialized accounting support and services they need, allowing them to focus on their businesses and personal lives. We have been in the industry since 2000, and our team of licensed accountants work d...”
i
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Notchbooks
(48)
Business Services, Tax Services, Quickbooks Services
“Working with Ian and his team was great - this was the first year I used an accountant , but it was long overdue as Notchbooks made tax season really simple .”
i
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Ross & Company, CPA
(50)
Business Services, Tax Services, Estate Planning
“They provide an incredible technological platform that allows you several ways to safely upload all your tax documentation and provides a customer portal where you can view your past and present tax information.”
i
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Lindenhurst CPA
(43)
Part-Time CFO Services, Services For Business, Services For Individuals
“And if I would recommend anyone for this job I am telling you wholeheartedly and let Christ be my witness that he would be the answer you would want to seek for any tax related purposes”
“I was referred to Taxmaster by a friend after I had expressed my frustration about my previous CPA and remain eternally grateful for the recommendation!”
i
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Soloway Advisory - Tax Preparation Service
(47)
New Business Startup, Sales Tax Services, Business Advisory Services
“When we first came to David Soloway, we had a negative experience with a previous accountant that had not managed our finances properly which led to an audit of our company.”
i
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Q-Rise Tax + Accounting & Business Services
(10)
Financial Statements, Business Valuations, Tax Planning
“Very professional”
i
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SMG ABA
(50)
My Business
Tax Laws
Expertise
“Wes is always there without doubt and David is such a great person to work with from understanding your needs to helping you get to where you need to go!”
i
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James Castaldo CPA & Associates
(49)
Trust and Estate Planning, Small Business Accounting, Outsourced Bookkeeping
“Not only did they get my returns completed In a very timely manner, they looked over my books in Quickbooks and made all necessary changes for going forward.”
i
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Tait's Tax Service INC
(35)
Questions
Accountant
Season
“Nick was able to help me establish my business (S-Corp) and file me with the state and the IRS, which I wouldn't have been able to figure out how to do without him.”
i
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Sacco Tax Accounting
(24)
“His level of communication in providing context in the tax preparation process was exceptional and his overall cadence of how he walks you through the process is quite artful, professional and masterful.”
i
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Saranto Calamas Office
(30)
Accountants
“I know Saranto since 1997, when I realized that I needed help with a rare tax question that was obscure enough that no account in Suffolk county I contacted (around 15-20) knew how to handle.”
i
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Cerini & Associates
(8)
Accounting & Auditing, Consulting, Tax & Business Advisory
“Not only have they been exemplary in their full-service accounting, but Ken has always gone above and beyond to assist us with all aspects of our business.”
i
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Herman P Ortiz CPA
(24)
Quickbooks Services, Services For Individuals, Specialty Tax Services
“The accounting team at Herman P Ortiz CPA PC with their accounting, tax and advisory skills were able to save my two residential properties from foreclosure.”
i
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Long Island Tax, Accounting, & Advisory Services
(41)
Communication
Payroll
Questions
“It has been an absolute pleasure to work with Holly, she really knows her stuff and she cares about her clients and it shows in the quality of her work.”
i
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Ambrosio & Bellotti, Cpas
(2)
Buy Quickbooks and Save, Internal Controls, Payroll
“I have been using Ambrosio and Bellotti for as long as I can remember and I can't say enough good things about them!”
i
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Thomas Brown CPA
(29)
Financial
“Thomas Brown and his staff are always courteous, knowledgeable, responsive, appropriate, creative, and helpful and all within the parameters of the rules and regulations governing taxation.”
i
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Francis Tax and Accounting Service
(25)
Tax & Accounting Services, CPA and EA Exam Coaching
“I was looking for a Accountant to do my Tax return and I found Francis Tax and Accounting Service on google,and I'll say I'm so happy I made that phone call the service was amazing .”
“I have been working with Brian Michels for over 5 years and he has been very instrumental in performing bookkeeping and doing my corporate taxes for numerous accounts.”