Best QuickBooks Consulting & Training in Islip, NY

The highest-rated QuickBooks Installation, Customization & Support companies out of 151 vetted & reviewed in the Islip area.

Kassman Accounting

Kassman Accounting

(49)
  • Email
  • Questions
  • Call
“My husband and I have had many experiences with different accountants and not one of them brought the amount of care and energy that the Kassman Accounting group does.”
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, Business Advisory Services, Audit & Tax Services
“Quality quick service would recommend them to any of my family members or business associates.”
Transparent Fees & Pricing
Free Initial Consultation
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)
Non-Profit Organizations, Payroll Services, Personal Financial Planning
“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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Notchbooks

Notchbooks

(48)
Tax Services, Quickbooks Services, Business 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
Offers Financing Options
In Business Since 2016
34 E Main St #203, Smithtown, NY
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Ross & Company, CPA

Ross & Company, CPA

(50)
Tax Services, Estate Planning, Business Services
“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 Preparation For Businesses, Tax Services, Virtual CPA Services
“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
Remote Consultations Available
In Business Since 2021
Free Initial Consultation
Serving Islip Area
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Taxmaster of Melville

Taxmaster of Melville

(50)
Accounting Services, IRS Representation, Bookkeeping Services
“She so patiently helped me understand everything when filing my taxes and took extra time to make sure I knew all the info to make the right decisions.”
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, Tax Services, Services For Individuals
“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
Free Initial Consultation
Transparent Fees & Pricing
In Business Since 2006
Serving Islip Area
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SMG ABA

SMG ABA

(50)
  • Hospitality
  • Industry
  • Financial
“Each partner is always accessible, and prepared to explain various tax situations in as much detail as you can consume; no ask is too big or too small.”
In Business Since 2021
Serving Islip Area
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Edwin Casanova, CPA

Edwin Casanova, CPA

(46)
For Individuals, Additional Services, For Small Businesses
“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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James Castaldo CPA & Associates

James Castaldo CPA & Associates

(49)
Incorporation, Trust and Estate Planning, Quickbooks Services
“With so much time spent on building a brand we relied too much on previous accountants who created an absolute accounting mess that cost us thousands of dollars.”
Accepts Debit, Check, All Major Credit Cards
Free Initial Consultation
In Business Since 2010
Serving Islip Area
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Saranto Calamas Office

Saranto Calamas Office

(30)
Accountants
“I have used several accounting services in my life but none combine the up to the minute knowledgeable accounting with old time friendly customer service that you won't find anywhere.”
Transparent Fees & Pricing
Offers Financing Options
In Business Since 1999
Serving Islip Area
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Herman P Ortiz CPA

Herman P Ortiz CPA

(24)
Business Services, Quickbooks Services, Tax 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
Offers Financing Options
In Business Since 2016
Serving Islip Area
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Bookkeeping Coach

Bookkeeping Coach

Coupons & Offers
In Business Since 2019
Serving Islip Area
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Fine & Clear Tax Solutions

Fine & Clear Tax Solutions

(28)
IRS Tax Liens, Innocent Spouse Relief, Wage Garnishments
“Finocchiaro is extremely knowledgeable and stays updated on the latest Tax Laws to make sure we are fully compliant and doing everything according to code.”
Free Initial Consultation
17+ Years Experience
Serving Islip Area
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Long Island Tax, Accounting, & Advisory Services

Long Island Tax, Accounting, & Advisory Services

(41)
  • Tax Returns
  • Stress
  • Needs
“After opening my business in 2016 my company became very busy, very quickly and keeping up with my books and accounting became overwhelming and near impossible...”
Transparent Fees & Pricing
In Business Since 2016
Serving Islip Area
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Ambrosio & Bellotti, Cpas

Ambrosio & Bellotti, Cpas

(2)
Non-Filed Tax Returns, Bankruptcy, Innocent Spouse Relief
“Very attentive to details and they always go above and beyond!”
Licensed, BBB Rating: A
Transparent Fees & Pricing
In Business Since 2007
Offers Financing Options
Serving Islip Area
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Michels & Hanley Cpas

Michels & Hanley Cpas

(24)
Valuation & Litigation Support, Tax Services, Part-Time CFO Services
“Any time I have question related to my finances I never hesitate to ask because the team responds immediately, honestly and always steer me in the right direction.”
Accepts All Major Credit Cards
Transparent Fees & Pricing
In Business Since 2006
Offers Financing Options
Serving Islip Area
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Raisman CPA

Raisman CPA

(13)
Business Services, Industries, Tax Services
“I have this respect for Al and the firm because no matter what comes up requiring their services, I know it will be handled proffessionally and thoroughly.”
Transparent Fees & Pricing
Free Initial Consultation
In Business Since 2020
996 W Jericho Turnpike 2nd Floor, Smithtown, NY
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Support HQ

Support HQ

(6)
Business Services, Tax Services, Services For Individuals
“This company made it simple and easy to file my complicated return.”
Transparent Fees & Pricing
Offers Financing Options
In Business Since 2017
Free Initial Consultation
Serving Islip Area
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Bright and Morning Star Accounting Services

Bright and Morning Star Accounting Services

(16)
  • Small Business
  • Construction
“Bright and Morning Star Accounting got me all setup and Quick Books and currently I can properly job cost and calculate percentage of completion on my construction jobs.”
Free Initial Consultation
In Business Since 2021
Serving Islip Area
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O'Neill & Associates

O'Neill & Associates

(12)
Tax Services, Services For Quickbooks, Business Services
“He goes the extra mile to be helpful and return calls, emails, etc.”
Transparent Fees & Pricing
Free Initial Consultation
In Business Since 2020
Serving Islip Area
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Joseph M Schwan CPA

Joseph M Schwan CPA

(10)
  • Team
“I have used his services for many years for both my business and personal taxes.”
Transparent Fees & Pricing
Offers Financing Options
In Business Since 2005
Free Initial Consultation
Serving Islip Area
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Edward Helm CPA

Edward Helm CPA

(13)
Incorporation and New Business Advisory, Payroll Services, Quickbooks Accounting
“It is nice to know there is a reliable source that takes a personal interest in my finances and has provided useful recommendations and tips on investment options that would suit my needs.”
Free Initial Consultation
In Business Since 1985
Serving Islip Area
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