H&R Block
★★★★½ (80 reviews)137a Ronkonkoma Ave, Lake Ronkonkoma, NY 11779
(631) 467-7546
Website: www.hrblock.com/tax-office-near-me/new-york/lake-ronkonkoma/29723/?otppartnerid=9308&campaignid=pw_mcm_9308_9762&utm_medium=local
Hours: {}
All Island Tax & Accounting
★★★★½ (29 reviews)175 Ronkonkoma Ave, Lake Ronkonkoma, NY 11779
(631) 981-7595
Website: allislandtax.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["9 AM–3 PM"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
Joseph M Schwan CPA, PC
★★★★★ (15 reviews)329 Hawkins Ave, Lake Ronkonkoma, NY 11779
(631) 471-7777
Website: www.li-cpa.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"]}
Income Tax Pros Inc
★★★★☆ (11 reviews)237 Portion Rd, Lake Ronkonkoma, NY 11779
(631) 585-2788
Hours: {}
Long Island Tax Resources
★★★★★ (9 reviews)601 Portion Rd Store 10, Lake Ronkonkoma, NY 11779
(631) 743-0573
Website: litaxresources.com
Hours: {"Friday":["10 AM–6 PM"],"Monday":["10 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["10 AM–6 PM"],"Tuesday":["10 AM–6 PM"],"Wednesday":["10 AM–6 PM"]}
B. Riley Wealth Tax Services - Lake Ronkonkoma, NY
★★★½☆ (6 reviews)500 Portion Rd #4, Lake Ronkonkoma, NY 11779
(631) 913-9000
Website: brileyfin.com/capabilities/wealth/tax-services
Hours: {"Friday":["8:30 AM–5 PM"],"Monday":["8:30 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–5 PM"],"Tuesday":["8:30 AM–5 PM"],"Wednesday":["8:30 AM–5 PM"]}
CBMS Consulting Services
★★★★★ (4 reviews)650 Hawkins Ave Suite 11, Lake Ronkonkoma, NY 11779
(631) 721-4347
Website: www.cbms.co
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"]}
Charles E. Marchese, CPA
★★★★★ (1 reviews)445 Hawkins Ave, Lake Ronkonkoma, NY 11779
(631) 588-7500
Website: charlesmarchesecpa.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"]}
Michael Lawlor PC
★★★★★ (1 reviews)650 Hawkins Ave, Lake Ronkonkoma, NY 11779
(631) 471-4100
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"]}
American's Tax Service
470 Hawkins Ave, Lake Ronkonkoma, NY 11779
Hours: {}
About Accountants in Lake Ronkonkoma, NY
Lake Ronkonkoma, New York, is a bustling community with a mix of small businesses, healthcare services, and tech firms, many of which are concentrated along the Portion Road and Hawkins Avenue corridors. Residents here often juggle local property taxes, self-employment income, or investments tied to the area’s growing economy. Whether you’re a contractor, a remote worker, or a retiree, an accountant can help you navigate New York’s complex tax codes and maximize deductions.
Finding the right accountant in Lake Ronkonkoma means connecting with a professional who understands local tax nuances, such as school district levies or small business credits. BeforeTaxUSA.com makes this easy by listing verified tax professionals in your area. Use the directory to compare qualifications, read reviews, and book consultations—no guesswork required.
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 info@beforetaxusa.com.