Castaldo CPA
★★★★★ (51 reviews)Corporate Center, 150 Motor Pkwy #401, Hauppauge, NY 11788
(631) 824-0046
Website: www.li-ny-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"]}
Evolution Tax and Accounting
★★★★★ (44 reviews)140 Adams Ave STE A6, Hauppauge, NY 11788
(631) 273-1188
Website: evotaxpro.com
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"]}
Eshel, Aminov and Partners
★★★★★ (40 reviews)350 Motor Pkwy #204, Hauppauge, NY 11788
(631) 273-9532
Website: eshelcpa.com
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"]}
Weisman & Co., CPA's
★★★★★ (39 reviews)410 Motor Pkwy 2nd Floor, Hauppauge, NY 11788
(631) 675-0711
Website: weismancpa.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"]}
AccountantsWorld By IRIS
★★½☆☆ (58 reviews)140 Fell Ct, Hauppauge, NY 11788
(631) 256-4900
Website: www.accountantsworld.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"]}
Tax In Motion
★★★★★ (23 reviews)1600 Calebs Path Suite 215, Hauppauge, NY 11788
(631) 434-8951
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["9 AM–5 PM"],"Sunday":["9 AM–5 PM"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
Soler Tax Services LLC
★★★★★ (22 reviews)888 Veterans Memorial Hwy, Hauppauge, NY 11788
(516) 810-0455
Hours: {"Friday":["3–8 PM"],"Monday":["Closed"],"Saturday":["9 AM–8 PM"],"Sunday":["9 AM–8 PM"],"Thursday":["Closed"],"Tuesday":["Closed"],"Wednesday":["Closed"]}
William Carpenter CPA
★★★★½ (21 reviews)111 Smithtown Bypass #115, Hauppauge, NY 11788
(631) 979-0081
Website: williamgcarpentercpa.com
Hours: {"Friday":["10 AM–6 PM"],"Monday":["10 AM–6 PM"],"Saturday":["10 AM–6 PM"],"Sunday":["Closed"],"Thursday":["10 AM–6 PM"],"Tuesday":["10 AM–6 PM"],"Wednesday":["10 AM–6 PM"]}
Heritage Accountants & Advisors
★★★★★ (15 reviews)201 Moreland Rd STE 3, Hauppauge, NY 11788
(631) 543-7700
Website: bsbny.cpa
Hours: {"Friday":["8 AM–6 PM"],"Monday":["8 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–6 PM"],"Tuesday":["8 AM–6 PM"],"Wednesday":["8 AM–6 PM"]}
MCINTOSH TAX AND ASSET MANAGEMENT GROUP
★★★★★ (15 reviews)410 Motor Pkwy 2nd Floor, Hauppauge, NY 11788
(631) 951-4800
Website: www.mcintoshtaxandasset.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"]}
Diane J. DiMartino CPA
★★★★½ (12 reviews)111 Smithtown Bypass Suite 106, Hauppauge, NY 11788
(631) 382-9800
Hours: {}
Mid Island Tax Services Inc
★★★★½ (9 reviews)38 Kings Hwy # A, Hauppauge, NY 11788
(631) 234-7112
Hours: {"Friday":["10 AM–5 PM"],"Monday":["10 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["10 AM–5 PM"],"Tuesday":["10 AM–5 PM"],"Wednesday":["10 AM–5 PM"]}
Paul E. Bellini, CPA, MS (Taxaccounting Resources, LLC)
★★★★★ (8 reviews)521 Hauppauge Rd STE 310, Hauppauge, NY 11788
(631) 361-8111
Website: www.bellinicpa.com
Hours: {"Friday":["9:30 AM–5:30 PM"],"Monday":["9:30 AM–5:30 PM"],"Saturday":["9 AM–2 PM"],"Sunday":["Closed"],"Thursday":["9:30 AM–5:30 PM"],"Tuesday":["9:30 AM–5:30 PM"],"Wednesday":["9:30 AM–5:30 PM"]}
Blanchfield Meyer Kober & Rizzo
★★★★☆ (8 reviews)1200 Veterans Memorial Hwy # 350, Hauppauge, NY 11788
(631) 234-4200
Website: www.bmkr.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"]}
Belli Monaco Inc
★★★★★ (6 reviews)350 Vanderbilt Motor Pkwy # 110, Hauppauge, NY 11788
(631) 231-9090
Website: bellimonaco.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["9 AM–4 PM"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
JWT3CPA
★★★★½ (6 reviews)200 Motor Pkwy A-5, Hauppauge, NY 11788
(631) 905-2153
Website: www.jwt3cpa.com
Hours: {"Friday":["Open 24 hours"],"Monday":["Open 24 hours"],"Saturday":["Open 24 hours"],"Sunday":["Open 24 hours"],"Thursday":["Open 24 hours"],"Tuesday":["Open 24 hours"],"Wednesday":["Open 24 hours"]}
Strategic Financial & Tax Planning Services
★★★★½ (6 reviews)150 Motor Pkwy #101, Hauppauge, NY 11788
(631) 656-9720
Website: www.strategicfinancialny.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"]}
Sound Accounting
★★★★★ (5 reviews)1300 Veterans Memorial Hwy ste 310, Hauppauge, NY 11788
(631) 675-0967
Website: soundaccountingcpa.com
Hours: {}
United Tax Group
★★★★★ (5 reviews)350 Motor Pkwy Suite 300, Hauppauge, NY 11788
(631) 337-2021
Website: unitedtaxli.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"]}
Sciacca, Riemma, & Soldo, LLP
★★★★★ (4 reviews)140 Adams Ave a5, Hauppauge, NY 11788
(631) 592-1552
Website: www.srsllp.com
Hours: {}
Fuller Lowenberg & Co., CPAs, P.C.
★★★★★ (3 reviews)200 Motor Pkwy D24, Hauppauge, NY 11788
(631) 499-7900
Website: www.flcpas.com
Hours: {"Friday":["9 AM–5 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"]}
Armbrecht & Company, CPA, PC
★★★★★ (3 reviews)330 Motor Pkwy #200, Hauppauge, NY 11788
(631) 274-1004
Website: www.agacpa.com
Hours: {}
Orlando Frank a CPA
★★★★★ (3 reviews)201 Moreland Rd, Hauppauge, NY 11788
(631) 543-5915
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"]}
Caminiti & Cogliati, CPAs, LLP
★★★★★ (3 reviews)350 Motor Pkwy #110, Hauppauge, NY 11788
(631) 952-2300
Website: www.caminiticogliati.com
Hours: {}
Kaplan & Associates
★★★★★ (3 reviews)350 Motor Pkwy, Hauppauge, NY 11788
(631) 231-7878
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"]}
PETER A. MORALES, CPA, P.C.
★★★½☆ (3 reviews)40 Bretton Rd, Hauppauge, NY 11788
(631) 234-2336
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"]}
Jeffrey Seader CPA PLLC
★★★★★ (2 reviews)800 Veterans Memorial Hwy #300, Hauppauge, NY 11788
(631) 366-4200
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"]}
Monahan & Company CPA's PC
★★★★★ (2 reviews)1393 Veterans Memorial Hwy #408n, Hauppauge, NY 11788
(631) 414-7191
Website: www.mcocpas.com/contact.php
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"]}
PKF O'Connor Davies
★★★★★ (2 reviews)878 Veterans Memorial Hwy 4th Floor, Hauppauge, NY 11788
(631) 434-9500
Website: www.pkfod.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"]}
TFG Accounting and Tax
★★½☆☆ (3 reviews)200 Parkway Dr S Suite 302, Hauppauge, NY 11788
(631) 360-1700
Website: www.fuoco.cpa
Hours: {"Friday":["8:30 AM–5:30 PM"],"Monday":["8:30 AM–5:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–5:30 PM"],"Tuesday":["8:30 AM–5:30 PM"],"Wednesday":["8:30 AM–5:30 PM"]}
Schultheis & Panettieri, LLP
★★★☆☆ (2 reviews)450 Wireless Blvd, Hauppauge, NY 11788
(631) 273-4778
Website: www.snpcpa.com
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}
AVZ: Quarte Robert CPA
★★★☆☆ (2 reviews)25 Suffolk Ct, Hauppauge, NY 11788
(631) 434-9500
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"]}
Skinnon & Faber
★★★★★ (1 reviews)700 Veterans Memorial Hwy # 210, Hauppauge, NY 11788
(631) 851-1201
Website: www.sfhcpa.com
Hours: {"Friday":["8:30 AM–5:15 PM"],"Monday":["8:30 AM–5:15 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–5:15 PM"],"Tuesday":["8:30 AM–5:15 PM"],"Wednesday":["8:30 AM–5:15 PM"]}
HMM & CO., LLP
★★★★★ (1 reviews)527 Townline Rd #203, Hauppauge, NY 11788
(631) 265-6289
Website: horanmm.com
Hours: {"Friday":["8 AM–7 PM"],"Monday":["8 AM–7 PM"],"Saturday":["8 AM–7 PM"],"Sunday":["Closed"],"Thursday":["8 AM–7 PM"],"Tuesday":["8 AM–7 PM"],"Wednesday":["8 AM–7 PM"]}
Scott Burgwin,CPA
★★★★★ (1 reviews)1600 Calebs Path #106, Hauppauge, NY 11788
(631) 780-7035
Website: scottburgwincpa.com
Hours: {"Friday":["8 AM–5:30 PM"],"Monday":["8 AM–5:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5:30 PM"],"Tuesday":["8 AM–5:30 PM"],"Wednesday":["8 AM–5:30 PM"]}
Gerry Barrasso, CPA, CFP, PFS
★★★★★ (1 reviews)350 Motor Pkwy, Hauppauge, NY 11788
(631) 234-0871
Website: www.unitedfpg.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"]}
Strebel & Klein, LLP
★★★★★ (1 reviews)200 Motor Pkwy A-1, Hauppauge, NY 11788
(631) 883-5150
Website: www.skllpcpa.com/contact
Hours: {"Friday":["9 AM–4 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"]}
Steven T. Rosenberg, CPA
★★★★★ (1 reviews)201 Moreland Rd STE 6, Hauppauge, NY 11788
(631) 493-0900
Hours: {"Friday":["Closed"],"Monday":["10 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["10 AM–5 PM"],"Tuesday":["10 AM–5 PM"],"Wednesday":["10 AM–5 PM"]}
Agbimson & Co.., PLLC
★★★★★ (1 reviews)1300 Veterans Memorial Hwy Suite 300, Hauppauge, NY 11788
(631) 778-6404
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"]}
Jerrold G. Katz, CPA, PLLC
★★★★★ (1 reviews)1600 Express Dr S, Hauppauge, NY 11788
(631) 331-1800
Website: jerrold.com
Hours: {}
Hauppauge Tax Advisors
★★★★★ (1 reviews)700 Veterans Memorial Hwy STE 307, Hauppauge, NY 11788
(631) 979-0458
Website: www.htaxadvisors.com
Hours: {}
CALLAGHAN LLP
100 Motor Pkwy Suite 118, Hauppauge, NY 11788
(631) 546-0000
Website: www.callaghanllp.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"]}
Janice Redmond & Associates - Certified Public Accountants
140 Fell Ct #116, Hauppauge, NY 11788
(631) 342-9589
Website: www.janiceredmondassociates.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"]}
Homler & Homler CPAs, P.C.
700 Veterans Memorial Hwy #325, Hauppauge, NY 11788
(516) 747-1191
Website: www.homlercpa.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"]}
DiMartino and Doyle CPA P.C.
1383 Veterans Memorial Hwy Ste 34, Hauppauge, NY 11788
(631) 382-7830
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"]}
TMI CPA, P.C.
150 Motor Pkwy #401, Hauppauge, NY 11788
(631) 406-4065
Website: www.tmicpaadvisor.com
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"]}
Michael Lauri & Co. CPA's
380 Townline Rd #170, Hauppauge, NY 11788
(631) 265-5100
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"]}
JRP CPA LLC
900 Wheeler Rd # 260, Hauppauge, NY 11788
(631) 265-9393
Website: www.jrp-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"]}
About Accountants in Hauppauge, NY
Hauppauge, New York, is a key hub for business on Long Island, hosting a dense mix of technology firms, manufacturing companies, and professional services. Its strong commercial presence means residents and business owners here often deal with complex financial situations, from navigating New York State tax codes to managing payroll for growing teams. Even for individuals, the area’s relatively high property values and cost of living can make tax planning and year-round financial organization a smart move.
Whether you run a small shop in the Hauppauge Industrial Park or work remotely from a nearby home, an accountant helps you stay compliant and save money. They can prepare your annual returns, offer advice on deductions specific to your industry, or help you structure a side business. The goal is to free up your time so you can focus on work or family, not spreadsheets.
Finding the right local professional starts with knowing what you need—business or personal, simple or complex. BeforeTaxUSA.com lets you browse qualified accountants in Hauppauge who understand the local economy and tax landscape, making it easier to find a good fit.
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.