Best Accountants near Brentwood, NY

We have one firm in Brentwood on file, and it is on this list, along with 14 from towns including Smithtown (4, 6 mi), Melville (3, 9 mi) and Central Islip (1, 3 mi).

2 open 24/7 · 8 open weekends · 13 rated 4.5+

Data verified October 27, 2026

DGC Tax Prep

DGC Tax Prep

4.0 3 reviews
“I had to file my taxes over the phone and Donovan Currey took his time with my question and concerns I will definitely be back to file my next tax return.”
Since 2015Family-owned
37 Carroll St
i
Book onlineBook
Notchbooks

Notchbooks

4.9 85 reviews
“Top quality and professional service along with a great staff as well.”
Since 2016FinancingPrices online
Smithtown, NY · 6 mi from Brentwood
i
Kyle F. Lester, CPA

Kyle F. Lester, CPA

5.0 30 reviews
“I can think of no better professional to handle my most intimate business other than Kyle.”
Free consultationOpen 24 hoursSince 2006FinancingPrices online
Melville, NY · 9 mi from Brentwood
i
Edwin Casanova, CPA

Edwin Casanova, CPA

4.8 72 reviews
“I've been a using them for years and I've never been disappointed!”
Virtual consultationsSe habla españolSince 2015
Smithtown, NY · 6 mi from Brentwood
i
Tait's Tax Service INC

Tait's Tax Service INC

5.0 55 reviews
“I can't thank Nick enough for not only helping file my taxes, but also proving the knowledge to establish habits that will grants me financial freedom freedom in the future.”
Free consultation500+ clients servedServes Bay Shore, Long Island, nationwideSince 2019
Bay Shore, NY · 4 mi from Brentwood
i
Taxmaster of Melville

Taxmaster of Melville

5.0 130 reviews
“My last accountant was way overpriced i am very glad i found Joe & Tax Master”
New York CPA license #106463Serves Queens, NY, Long Island, NYSince 1950
Melville, NY · 9 mi from Brentwood
i

The 15 firms listed for Brentwood, NY prepare accounts, statements and returns for businesses and individuals. What each says about its services and software comes from its own website; ratings and quotes come from public reviews.

Area overview: Brentwood, NY

The 15 firms on this page are rated from 4.0 to 5.0 across 1,805 reviews; 9 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "efficient", "attention to detail" and "communication". 2 are open around the clock; 8 are open on Saturdays and 5 on Sundays. The services the firms on this page list most often on their websites are tax services (7), business services (5), quickbooks services (5), services for individuals (4) and bookkeeping services (2). 1 has a BBB rating of A or A+. 9 have ten or more years of experience, the longest 33 years. 2 offer urgent consultations; 3 offer payment plans; 5 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the firms on this page; all 15 publish a contact page; 11 list a public email and 4 take bookings online. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.

Which accounting firms listed for Brentwood describe their services online?

All 15 firms on this page have a website on file. Most list the industries they serve and the bookkeeping software they support, which is the fastest way to find a fit. Everything there is the firm's own description of itself.

Kassman Accounting

Kassman Accounting

5.0 120 reviews
“Michael Goldfarb sends you home with a smile on your face no matter what the details of your tax return.”
Coupons & offersSince 2010
Central Islip, NY · 3 mi from Brentwood
i
O'Neill & Associates

O'Neill & Associates

5.0 39 reviews
“Patrick was a huge help; filing as a small business can be difficult and leave you with a lot of questions.”
Free consultationSince 2020Prices online
Massapequa, NY · 12 mi from Brentwood
i
Lindenhurst CPA

Lindenhurst CPA

4.0 45 reviews
“I most definitely will be using their services going forward to prepare and file my returns.”
Free consultationSince 2021Virtual consultationsPrices online
Lindenhurst, NY · 9 mi from Brentwood
i
SMG ABA

SMG ABA

4.8 91 reviews
“Aside from the great work they do, they make you feel like family and show that relationships are part of helping people meet all their goals.”
Since 2021
Islandia, NY · 4 mi from Brentwood
i
Herman P Ortiz CPA

Herman P Ortiz CPA

4.9 35 reviews
“People are very professional here and works are done very fast.”
Since 2016FinancingPrices online
Melville, NY · 9 mi from Brentwood
i
Raisman CPA

Raisman CPA

5.0 28 reviews
“We have been coming to Raisman CPA & Associates for generations and trust them like family.”
Free consultationSince 2020Prices online
Smithtown, NY · 6 mi from Brentwood
i
Castaldo CPA

Castaldo CPA

4.8 69 reviews
“I would suggest anybody who is looking for a CPA should definitely contact James castaldo you will only benefit from it.”
AICPA memberFree consultationSince 2010
Lake Grove, NY · 9 mi from Brentwood
i
Cerini & Associates

Cerini & Associates

5.0 20 reviews
“The NFP expertise Ken and Matt bring to the table is unparalleled.”
BBB A+Since 1993
Bohemia, NY · 6 mi from Brentwood
i
Cycle CPA

Cycle CPA

4.9 63 reviews
“I can now confidently make financial decisions about my business with the information she provides me on a monthly basis.”
Open 24 hoursSince 2020Prices online
Smithtown, NY · 6 mi from Brentwood
i
HomeAccountants and AuditorsNew YorkBrentwood, NY

Why these companies made our list

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