Best Accountants in Islip, NY

The highest-rated Accounting & Profitability Consulting companies out of 143 vetted & reviewed in the Islip area.

Kassman Accounting

Kassman Accounting

(11)
  • Team
“Very personable and they want to help every client and answers all questions.”
In Business Since 2010
Coupons & Offers
83 Carleton Ave, Central Islip, NY 11722
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Don Coley & Associates

Don Coley & Associates

(1)
Financial Planning, Individual Tax Return, In-House Attorney
“Excellent people-oriented service!”
In Business Since 2020
372 Islip Ave, Islip, NY
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King and Associates, CPA

King and Associates, CPA

(1)
Accounting Services, Tax Services, Business Valuations
“Quality quick service would recommend them to any of my family members or business associates.”
In Business Since 2007
Transparent Fees & Pricing
320 Carleton Ave #3500, Central Islip, NY 11722
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James P Phelan CPA

James P Phelan CPA

(1)
Virtual CFO, Advisory Services, Small Business Accounting
“Everyone here is friendly and they care about serving their customers.”
In Business Since 2004
Remote Consultations Available
167 E Main St, East Islip, NY 11730
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MCM Tax Services

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.”
In Business Since 1994
Transparent Fees & Pricing
8 Greenwood Ave #1, East Islip, NY 11730
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Rr Tax and Accounting

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...”
In Business Since 2021
51 Carleton Ave Unit c, Islip Terrace, NY 11752
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Notchbooks

Notchbooks

(29)
Business Services, Tax Services, Quickbooks Services
“He was extremely patient, addressed any of our concerns and was extremely thorough with the tax guidance provided to my husband and I for our personal return as well as for my small business.”
In Business Since 2016
Transparent Fees & Pricing
Offers Financing Options
34 E Main St #203, Smithtown, NY
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Abbe Lamarco

Abbe Lamarco

(8)
Employee Retention Credit ERC, Business Valuation, Business Consulting
“Very professional filing my tax return.”
In Business Since 2012
Free Initial Consultation
Accepts All Major Credit Cards
Coupons & Offers
Serving Islip Area
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Q-Rise Tax + Accounting & Business Services

Q-Rise Tax + Accounting & Business Services

(10)
Financial Statements, Business Valuations, Tax Planning
“Very professional”
In Business Since 2017
Accepts Cash, Check, All Major Credit Cards
Coupons & Offers
Serving Islip Area
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Ross & Company, CPA

Ross & Company, CPA

(30)
  • Information
  • Tax Returns
  • Family
“In addition to being my most trusted CPA I also consider him a super sound and very relatable advisor and friend and I sleep super sound at night knowing that I've got him in my proverbial pocket.”
In Business Since 2005
Transparent Fees & Pricing
5 Florence Ave, Smithtown, NY
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Taxmaster of Melville

Taxmaster of Melville

(29)
  • Information
  • Call
  • Knows
“I appreciate that he is available for advice year round should any tax questions arise, and he patiently explains how the tax laws work and how they apply to my situation.”
In Business Since 1998
Free Initial Consultation
Accepts All Major Credit Cards
Transparent Fees & Pricing
Serving Islip Area
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Ambrosio & Bellotti, Cpas

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!”
In Business Since 2007
Offers Financing Options
Licensed, BBB Rating: A
Transparent Fees & Pricing
Serving Islip Area
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Thomas Brown CPA

Thomas Brown CPA

(27)
  • Financial
  • Pleasure
“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.”
In Business Since 2009
Accepts All Major Credit Cards
Free Initial Consultation
Serving Islip Area
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Francis Tax and Accounting Service

Francis Tax and Accounting Service

(23)
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 .”
In Business Since 2012
Accepts All Major Credit Cards
Transparent Fees & Pricing
Serving Islip Area
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Cerini & Associates

Cerini & Associates

(7)
Accounting & Auditing, Consulting, Tax & Business Advisory
“My questions are answered, my phone calls and e-mails are returned, they're there whenever I need them and I'm treated with dignity and respect; something that tends to get lost these days in all the rush and multi-tasking we're all trying to do.”
In Business Since 1994
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
Serving Islip Area
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Herman P Ortiz CPA

Herman P Ortiz CPA

(17)
Quickbooks Services, Services For Individuals, Specialty Tax Services
“It's so great to speak with an accountant who has stellar customer service skills, explains accounting terminology/ restrictions in an easy-to-understand way, and tries very hard to understand my business and personal concerns.”
In Business Since 2016
Transparent Fees & Pricing
Offers Financing Options
Serving Islip Area
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Michels & Hanley Cpas

Michels & Hanley Cpas

(20)
Quickbooks & Bookkeeping Services, Retiring Accountants, Forensic Accounting
“Every step of the way they have been at the top of their game as far as being responsive to any queries I've had, giving me the best advice for important decisions affecting my business and always give me a feeling that they are more than just an acc...”
In Business Since 2006
Transparent Fees & Pricing
Offers Financing Options
Serving Islip Area
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360 TAX & Business Solutions

360 TAX & Business Solutions

(18)
  • Financial
  • Team
  • Company
“This last year has been difficult for most of us, certainly, and I am glad to have dedicated professionals like Paris & Peggy to help me navigate my business concerns, with all of my questions answered.”
In Business Since 2020
Family Business
1135 SUITE B, Deer Pk Ave, North Babylon, NY
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Sacco Tax Accounting

Sacco Tax Accounting

(19)
“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.”
In Business Since 2010
Transparent Fees & Pricing
Free Initial Consultation
Serving Islip Area
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MKY Accounting & Tax Solutions

MKY Accounting & Tax Solutions

(30)
  • Accountants
  • Questions
  • Job
“First year using MKY accounting & tax solutions and I have to say Yossuf and Naz both were very professional, knowledgeable CPA, and takes the time to explain every detail.”
In Business Since 2019
Serving Islip Area
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Michael J. Berger and Co., Cpa's

Michael J. Berger and Co., Cpa's

(22)
Estates and Trusts, Individual Income Tax Services, State Tax Representation
“Mike, I really can't say enough good things.”
In Business Since 1983
Accepts Check
Serving Islip Area
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Raisman CPA

Raisman CPA

(6)
Industries, Services For Individuals, Quickbooks Services
“Have had the pleasure and privilege of working with Raisman CPA since the late 1970's directly with Myron Raisman and after he retired, with Connie Ryan; and have been with them ever since.....”
In Business Since 2020
Free Initial Consultation
Accepts All Major Credit Cards
Transparent Fees & Pricing
996 W Jericho Turnpike 2nd Floor, Smithtown, NY
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Long Island Tax, Accounting, & Advisory Services

Long Island Tax, Accounting, & Advisory Services

(30)
  • Communication
  • Team
  • Questions
“But the most impressive part is how during this time they made sure I was aware of everything that was happening and took the time to explain in detail what was happening.”
In Business Since 2016
Transparent Fees & Pricing
Serving Islip Area
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Tait's Tax Service INC

Tait's Tax Service INC

(24)
  • Question
“Really have had some serious issues in the past with my tax return, Tait made sure to handle everything putting my mind at ease while being super professional.”
In Business Since 2019
Serving Islip Area
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Accounting Services in Islip, NY Cost Estimates

Minimum cost
$340
Maximum cost
$3702
National Average
$525
Avg Per Hour Rates
$294
$432
$926
Fair price range is based on 548 cost profiles
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Average Cost $525
Minimum cost $340
Maximum cost $3702
Avg Per Hour Rates $294

Fair range $432 to $926 is based on 548 cost profiles.

Why these companies made our list

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