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

(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!”
In Business Since 2010
Coupons & Offers
83 Carleton Ave, Central Islip, NY 11722
i
King and Associates, CPA

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.”
In Business Since 2007
Transparent Fees & Pricing
Free Initial Consultation
320 Carleton Ave #3500, Central Islip, NY 11722
i
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
i
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
i
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
i
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
i
Notchbooks

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 .”
In Business Since 2016
Transparent Fees & Pricing
Offers Financing Options
34 E Main St #203, Smithtown, NY
i
Ross & Company, CPA

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.”
In Business Since 2005
Transparent Fees & Pricing
5 Florence Ave, Smithtown, NY
i
Lindenhurst CPA

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”
In Business Since 2021
Free Initial Consultation
Transparent Fees & Pricing
Remote Consultations Available
Serving Islip Area
i
Taxmaster of Melville

Taxmaster of Melville

(50)
IRS Representation, Tax Management Services, Estate Planning
“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!”
In Business Since 2000
Accepts All Major Credit Cards
Serving Islip Area
i
Soloway Advisory - Tax Preparation Service

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.”
In Business Since 1965
Accepts All Major Credit Cards
Serving Islip Area
i
Q-Rise Tax + Accounting & Business Services

Q-Rise Tax + Accounting & Business Services

(10)
Financial Statements, Business Valuations, Tax Planning
“Very professional”
In Business Since 2015
Accepts Cash, Check, All Major Credit Cards
Coupons & Offers
Serving Islip Area
i
SMG ABA

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!”
In Business Since 2021
Serving Islip Area
i
James Castaldo CPA & Associates

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.”
In Business Since 2012
Accepts Debit, Check, All Major Credit Cards
Free Initial Consultation
Serving Islip Area
i
Tait's Tax Service INC

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.”
In Business Since 2019
Serving Islip Area
i
Sacco Tax Accounting

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.”
In Business Since 2010
Transparent Fees & Pricing
Free Initial Consultation
Serving Islip Area
i
Saranto Calamas Office

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.”
In Business Since 1999
Transparent Fees & Pricing
Offers Financing Options
Serving Islip Area
i
Cerini & Associates

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.”
In Business Since 1994
Offers Financing Options
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
Serving Islip Area
i
Herman P Ortiz CPA

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.”
In Business Since 2016
Transparent Fees & Pricing
Offers Financing Options
Serving Islip Area
i
Long Island Tax, Accounting, & Advisory Services

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.”
In Business Since 2016
Transparent Fees & Pricing
Serving Islip Area
i
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
i
Thomas Brown CPA

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.”
In Business Since 2007
Accepts All Major Credit Cards
Free Initial Consultation
Serving Islip Area
i
Francis Tax and Accounting Service

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 .”
In Business Since 2012
Accepts All Major Credit Cards
Transparent Fees & Pricing
Serving Islip Area
i
Michels & Hanley Cpas

Michels & Hanley Cpas

(24)
Quickbooks & Bookkeeping Services, Retiring Accountants, Forensic Accounting
“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.”
In Business Since 2006
Offers Financing Options
Accepts All Major Credit Cards
Transparent Fees & Pricing
Serving Islip Area
i

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
Click to copy
Successfully copied!
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

Is this page useful? Yes
No
Is there anything wrong with this page?
Back To Top