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

(49)
  • Questions
  • Financial
  • Team
“So every since I switched over to Kassman accounting my financial stability is been amazing my previous cpa was not good , MIKE SPENDS TIME WITH U AND CARES AND VERY RELIABLE AND HONEST THEY HAVE MY BUSINESS FOR LIFE , MIKE IS MY GUY”
Coupons & Offers
In Business Since 2010
83 Carleton Ave, Central Islip, NY 11722
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King and Associates, CPA

King and Associates, CPA

(1)
Business Valuations, Audit & Tax Services, Business Advisory Services
“Quality quick service would recommend them to any of my family members or business associates.”
Transparent Fees & Pricing
In Business Since 2005
Free Initial Consultation
320 Carleton Ave #3500, 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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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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LOS Tres Ositos

LOS Tres Ositos

(8)
Payroll Service, Services
“My husband and I have been doing taxes for 6 years and they treat you with familiarity.”
In Business Since 2006
1423 Islip Ave Suite C, Central Islip, NY 11722
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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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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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E-Taxman

E-Taxman

(5)
“Both of my parents have recently passed away and Bill made the process of filing my parents taxes as easy as possible for me.”
125 Carleton Ave, Islip Terrace, NY 11752
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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 1994
8 Greenwood Ave #1, East Islip, NY 11730
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TLN Services

TLN Services

(4)
“Highly recommended for her punctuality, kindness, and exceptional service”
In Business Since 2018
863 Islip Ave, Central Islip, NY 11722
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MAS TAX Services

MAS TAX Services

(2)
“Very good people :)”
129 Carleton Ave Suites 4&5, Central Islip, NY 11722
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George Fritz Tax Preparation

George Fritz Tax Preparation

(1)
“He is friendly, very knowledgeable and follows through when he says he will.”
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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Notchbooks

Notchbooks

(48)
Tax Services, Business Services, Quickbooks Services
“Ian has been very helpful with our filings and planning advice, as needed, helping us to understand the implications of tax law on our current and future decisions.”
Transparent Fees & Pricing
In Business Since 2016
Offers Financing Options
34 E Main St #203, Smithtown, NY
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Ross & Company, CPA

Ross & Company, CPA

(50)
Tax Services, Business Services, Estate Planning
“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.”
Transparent Fees & Pricing
In Business Since 2005
5 Florence Ave, Smithtown, NY
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Lindenhurst CPA

Lindenhurst CPA

(43)
Tax Services, Part-Time CFO Services, 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”
Transparent Fees & Pricing
In Business Since 2021
Remote Consultations Available
Free Initial Consultation
Serving Islip Area
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Taxmaster of Melville

Taxmaster of Melville

(50)
Accounting Services, Tax Management Services, IRS Representation
“It's great to have a tax professional reach out to me all during the year to update me on any tax changes or just to touch base to make sure I am on track with what we planned.”
Accepts All Major Credit Cards
In Business Since 1998
Serving Islip Area
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Kyle F. Lester, CPA

Kyle F. Lester, CPA

(26)
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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Soloway Advisory - Tax Preparation Service

Soloway Advisory - Tax Preparation Service

(47)
Business Advisory Services, New Business Startup, Payroll Services
“I'm a new client and was worried about my return coming from a different agency but Theresa helped calm my nerves and was beyond helpful with my many questions.”
Accepts All Major Credit Cards
In Business Since 1965
Serving Islip Area
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Edwin Casanova, CPA

Edwin Casanova, CPA

(46)
For Individuals, Tax Services, Additional Services
“I used Edwin to review my solar panel taxes last year and he was able to amend my previous years taxes and get me a few thousand dollars my last guy missed.”
In Business Since 2015
Serving Islip Area
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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 2015
Coupons & Offers
Serving Islip Area
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SMG ABA

SMG ABA

(50)
  • Financial
  • Tax Laws
  • Team
“I have tried to pinch pennies here and there to run a profitable business and have been very successful in those areas but it took me a while to learn that I didn't want to skimp or short change my accounting team as they have saved and helped me mak...”
In Business Since 2021
Serving Islip Area
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James Castaldo CPA & Associates

James Castaldo CPA & Associates

(49)
Incorporation, Small Business Accounting, Trust and Estate Planning
“James Castaldo has been preparing my taxes for several years, with great planning James has been saving me more money on my taxes than my overall fee, I recommend James Castaldo to all my friends and I get constant compliments on his results.”
Accepts Debit, Check, All Major Credit Cards
In Business Since 2010
Free Initial Consultation
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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