21 Accountants in Ronkonkoma, NY

Browse verified accountants in Ronkonkoma, New York. Compare providers and find contact information.

Michael J. Berger and Co., CPAs

★★★★½ (26 reviews)
3425 Veterans Memorial Hwy B, Ronkonkoma, NY 11779
(631) 471-3400
Website: www.bergercpa.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Tax Correction Agency

★★★★☆ (27 reviews)
3279 Veterans Memorial Hwy D2, Ronkonkoma, NY 11779
(516) 933-3555
Website: www.taxcorrectionagency.org
Hours: {"Friday":["9 AM–5 PM"],"Monday":["Closed"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Total Tax & Business Solutions

★★★★★ (22 reviews)
2155 Ocean Ave suite a, Ronkonkoma, NY 11779
(631) 676-6396
Hours: {"Friday":["Closed"],"Monday":["10 AM–3 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["Closed"],"Tuesday":["10 AM–3 PM"],"Wednesday":["10 AM–3 PM"]}

Rost & Company, CPAs, P.C.

★★★★½ (22 reviews)
3505 Veterans Memorial Hwy # Q, Ronkonkoma, NY 11779
(631) 676-6050
Website: www.rostcpa.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["9 AM–2 PM"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Tax & Financial Services of NY

★★★★☆ (23 reviews)
815 Portion Rd, Ronkonkoma, NY 11779
(631) 585-9698
Website: www.taxservicesofny.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Bagattine & Company, Inc.

★★★★★ (16 reviews)
3281 Veterans Memorial Hwy E6, Ronkonkoma, NY 11779
(631) 750-0702
Website: taxissues.org
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Peggiann McCoy CPA PC

★★★★½ (13 reviews)
4949 Express Dr N #205, Ronkonkoma, NY 11779
(631) 981-6646
Website: www.631cpa.com
Hours: {"Friday":["9 AM–5:30 PM"],"Monday":["9 AM–5:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5:30 PM"],"Tuesday":["9 AM–5:30 PM"],"Wednesday":["9 AM–5:30 PM"]}

J F Serra Inc

★★★★★ (12 reviews)
4945 Express Dr N, Ronkonkoma, NY 11779
(631) 467-4470
Hours: {"Friday":["8:30 AM–6 PM"],"Monday":["8:30 AM–6 PM"],"Saturday":["8:30 AM–6 PM"],"Sunday":["Closed"],"Thursday":["8:30 AM–6 PM"],"Tuesday":["8:30 AM–6 PM"],"Wednesday":["8:30 AM–6 PM"]}

Garcia Associates

★★★★★ (11 reviews)
3505 Veterans Memorial Hwy # N, Ronkonkoma, NY 11779
(631) 360-8280
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Daniel J. Garcia, Inc.

★★★★★ (6 reviews)
3505 Veterans Memorial Hwy, Ronkonkoma, NY 11779
(631) 360-8280
Hours: {}

Grassi

★★★★★ (3 reviews)
25 Johnson Ave, Ronkonkoma, NY 11779
(631) 676-4995
Website: www.grassiadvisors.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

JJ TAX SERVICES

★★½☆☆ (6 reviews)
65 Air Park Dr, Ronkonkoma, NY 11779
Hours: {"Friday":["8 AM–9 PM"],"Monday":["8 AM–9 PM"],"Saturday":["8 AM–9 PM"],"Sunday":["8 AM–9 PM"],"Thursday":["8 AM–9 PM"],"Tuesday":["8 AM–9 PM"],"Wednesday":["8 AM–9 PM"]}

Dun-Rite Tax Services

★★★★★ (2 reviews)
2387 Ocean Ave, Ronkonkoma, NY 11779
(631) 737-5777
Hours: {}

Thomas W. Lally CPA, PC

★★★★★ (1 reviews)
2805 Veterans Memorial Hwy Suite 13, Ronkonkoma, NY 11779
(631) 737-2080
Website: twlcpa.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Premium Taxes

★★★★★ (1 reviews)
856 Portion Rd, Ronkonkoma, NY 11779
(516) 287-1345
Website: www.facebook.com/share/164ZtT1C9h/?mibextid=wwXIfr
Hours: {"Friday":["10 AM–7 PM"],"Monday":["10 AM–7 PM"],"Saturday":["10 AM–7 PM"],"Sunday":["10 AM–7 PM"],"Thursday":["10 AM–7 PM"],"Tuesday":["10 AM–7 PM"],"Wednesday":["10 AM–7 PM"]}

Sasserath & Co.

★★★★★ (1 reviews)
4175 Veterans Memorial Hwy, Ronkonkoma, NY 11779
(631) 368-3110
Website: www.sasscpas.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Billing Services Inc

★★★★★ (1 reviews)
2805 Veterans Memorial Hwy #16, Ronkonkoma, NY 11779
(631) 820-8055
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Dalip K Bhuchar CPA

20 Elan Ln, Ronkonkoma, NY 11779
(631) 732-8877
Website: bhuchar.net
Hours: {"Friday":["9 AM–6 PM"],"Monday":["9 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–6 PM"],"Tuesday":["9 AM–6 PM"],"Wednesday":["9 AM–6 PM"]}

Profit Gauge LLC

4175 Veterans Memorial Hwy #400, Ronkonkoma, NY 11779
(631) 686-2732
Website: profit-gauge.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Island Tax & Accounting

2459 Ocean Ave a, Ronkonkoma, NY 11779
(631) 271-8000
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Warrick James F CPA

2221 Smithtown Ave, Ronkonkoma, NY 11779
(631) 580-7600
Hours: {}

About Accountants in Ronkonkoma, NY

Finding the right accountant in Ronkonkoma, New York, starts with understanding the local business landscape. As a key hub along Long Island’s commercial corridor, Ronkonkoma is home to a mix of logistics firms, tech startups, and small retail operations, many of which benefit from its access to the Long Island Rail Road and MacArthur Airport. Whether you run a local service business or work remotely, a local accountant familiar with Suffolk County’s specific tax nuances can make a real difference.

You might need an accountant in Ronkonkoma for several practical reasons. Many residents face complex tax situations involving self-employment income, rental properties, or gig economy work tied to the area’s growing service sector. A qualified professional can help you navigate New York State’s tax codes, maximize deductions for home offices or vehicle expenses, and keep you compliant without the stress of doing it alone. Even for straightforward filings, having a local expert ensures you’re not missing region-specific credits or deductions.

BeforeTaxUSA.com makes it easy to browse vetted tax professionals serving Ronkonkoma. Our directory lets you filter by specialty, client reviews, and service type—so you can find someone who understands your specific financial picture. Take your time reviewing profiles to find a good fit for your needs.

Frequently Asked Questions

What services does an accountant provide?

Accountants typically offer bookkeeping, financial statement preparation, tax planning and preparation, payroll services, accounts payable and receivable management, and general financial consulting for both individuals and businesses.

How do I choose the right accountant?

Look for an accountant with experience in your industry or tax situation, check their credentials and references, ask about their availability during tax season, and make sure they use modern accounting software. A good accountant should be proactive about finding deductions and keeping you compliant.

What is the difference between an accountant and a bookkeeper?

A bookkeeper records daily financial transactions, while an accountant analyzes financial data, prepares tax returns, and provides strategic financial advice. Many accounting firms offer both services, with bookkeepers handling the day-to-day work and accountants overseeing the bigger financial picture.

BeforeTaxUSA.com is a free informational directory. Listings are compiled from publicly available data and do not constitute an endorsement or recommendation. Verify credentials, licensing, and reviews independently before engaging any professional. Listings appear in no particular order unless otherwise noted.

Business owners: to update or remove a listing, email [email protected].

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