Best Tax Preparation Services in Islip, NY

The highest-rated Tax Preparation & Representation companies out of 140 vetted & reviewed in the Islip area.

Kassman Accounting

Kassman Accounting

(11)
  • Team
“Myles and his team at Kassman Accounting are respectful, insightful, knowledgeable and most important, treat you like family.”
Coupons & Offers
In Business Since 2010
83 Carleton Ave, Central Islip, NY 11722
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Don Coley & Associates

Don Coley & Associates

(1)
Business Tax, Individual Tax Return, Financial Planning
“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)
Business Valuations, Accounting Services, Consulting Services
“Quality quick service would recommend them to any of my family members or business associates.”
Transparent Fees & Pricing
In Business Since 2005
320 Carleton Ave #3500, Central Islip, NY 11722
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James P Phelan CPA

James P Phelan CPA

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

Tom's Tax Prep

“As an experienced tax preparer I will not only file your return, but also explain all current and potential impact these new laws may have on you now and in the future. I will find all possible deductions and credits that you are entitled to at an af...”
In Business Since 2013
128 Carleton Ave, East Islip, NY 11730
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LOS Tres Ositos

LOS Tres Ositos

(1)
Payroll Service, Services
“I hardly recommend Los tres Ositos, they are very helpful, professional.”
In Business Since 2006
1423 Islip Ave Suite C, Central Islip, NY 11722
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S.J. Cantore Tax Services L.l.c.

S.J. Cantore Tax Services L.l.c.

(1)
“I've been having my taxes done by Steve for several yrs..”
In Business Since 2005
763 Pat Dr, West Islip, NY 11795
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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.”
Transparent Fees & Pricing
In Business Since 1992
8 Greenwood Ave #1, East Islip, NY 11730
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MAS TAX Services

MAS TAX Services

(1)
“I highly recommend Mas Tax Services”
129 Carleton Ave Suites 4&5, Central Islip, NY 11722
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George Fritz Tax Preparation

George Fritz Tax Preparation

135 W Main St, East Islip, NY 11730
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Warenik-Serini Tax Services

Warenik-Serini Tax Services

In Business Since 2005
96 E Main St #2, 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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Kyle F. Lester, CPA

Kyle F. Lester, CPA

(25)
Business Services, Services For Individuals, Tax Services
“Putting the effort into finding a legal and tax expert who could make the process easy for me, answer my questions, and help me understand things, was a much smarter investment of my time and money than utilizing an online service.”
Emergency Services
In Business Since 2006
Free Initial Consultation
Transparent Fees & Pricing
Serving Islip Area
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Notchbooks

Notchbooks

(29)
Tax Services, Business Services, Quickbooks Services
“The emails back and forth to collect my information and to ask questions made me feel like they actually cared and wanted to get everything correct for my return.”
Transparent Fees & Pricing
In Business Since 2016
Offers Financing Options
34 E Main St #203, Smithtown, NY
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Q-Rise Tax + Accounting & Business Services

Q-Rise Tax + Accounting & Business Services

(10)
Individual Tax Returns, Business Valuations, Tax Planning
“Had been filing my personal and business taxes with them for the past several years.”
Accepts Cash, Check, All Major Credit Cards
In Business Since 2017
Coupons & Offers
Serving Islip Area
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Ross & Company, CPA

Ross & Company, CPA

(30)
  • Knowledge
  • Tax Returns
  • Questions
“We dedicated countless hours and worked very hard on our store stocking our virtual shelves and shipping thousands of packages to customers across the country.”
Transparent Fees & Pricing
In Business Since 2005
5 Florence Ave, Smithtown, NY
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Taxmaster of Melville

Taxmaster of Melville

(29)
  • Questions
  • Call
  • Family
“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.”
Accepts All Major Credit Cards
In Business Since 1998
Transparent Fees & Pricing
Free Initial Consultation
Serving Islip Area
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James Castaldo CPA & Associates

James Castaldo CPA & Associates

(29)
Incorporation, Small Business Accounting, Trust and Estate Planning
“James Castaldo has been my accountant for over a year and has taken care of all my tax and accounting needs from my business to my personal and ever my family taxes.”
Accepts Debit, Check, All Major Credit Cards
In Business Since 2010
Free Initial Consultation
Serving Islip Area
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Ambrosio & Bellotti, Cpas

Ambrosio & Bellotti, Cpas

(2)
Audits - Reviews - Compilations, New Business Formation, Succession Planning
“Very attentive to details and they always go above and beyond!”
Licensed, BBB Rating: A
In Business Since 2007
Transparent Fees & Pricing
Offers Financing Options
Serving Islip Area
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Thomas Brown CPA

Thomas Brown CPA

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

Francis Tax and Accounting Service

(23)
CPA and EA Exam Coaching, Tax & Accounting Services
“She reviews your documents in detail and is able to explain in layman's what is required, what you're entitled to and what you can do in the future to better your financial status.”
Accepts All Major Credit Cards
In Business Since 2012
Transparent Fees & Pricing
Serving Islip Area
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Stefans Law Group

Stefans Law Group

(30)
Elder Law, Estate Administration & Probate, Tax Preparation
“I have relied on their services to assist me when my deceased father with Alzheimer's was alive, with financial planning and now with my own end of life planning, and money management, I highly recommend this group .”
In Business Since 2010
Serving Islip Area
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Herman P Ortiz CPA

Herman P Ortiz CPA

(17)
Business Services, Services For Individuals, Quickbooks Services
“Ortiz's services and vast knowledge of the extensive US tax codes & laws were a huge help when starting my business in 2014 and would not have been able to get started without him.”
Transparent Fees & Pricing
In Business Since 2016
Offers Financing Options
Serving Islip Area
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Michels & Hanley Cpas

Michels & Hanley Cpas

(20)
Tax Return Review, Assurance Services, Tax Services
“They are uniquely focused on the needs of the Small Business Owner and Professional Individuals, and are willing to go the extra mile to ensure that make sure I get the guidance I need for my specific situation.”
Transparent Fees & Pricing
In Business Since 2006
Offers Financing Options
Serving Islip Area
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Tax Preparation & Planning Services in Islip, NY Cost Estimates

Minimum cost
$309
Maximum cost
$3085
National Average
$556
Avg Per Hour Rates
$294
$371
$803
Average price range is based on 415 cost profiles
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Average Cost $556
Minimum cost $309
Maximum cost $3085
Avg Per Hour Rates $294

Average range $371 to $803 is based on 415 cost profiles.

Why these companies made our list

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