Best Accountants near Southampton, NY
We have one firm in Southampton on file, and it is on this list, along with 13 from towns including Riverhead (5, 9 mi), Sag Harbor (2, 12 mi) and Mattituck (1, 7 mi).
6 open weekends · 11 rated 4.5+
Data verified October 27, 2026
Twin Forks Tax & Accounting Services
Basso & Guida
Eierman & Schulken
Mirras Michael J CPA
Banducci Katz & Ferraris
The 14 firms listed for Southampton, 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: Southampton, NY
12 of the 14 firms on this page have a rating, from 3.7 to 5.0 across 121 reviews; 11 are rated 4.5 or higher. 6 are open on Saturdays and 1 on Sundays. 8 have ten or more years of experience, the longest 27 years. 2 offer payment plans and 2 offer a free initial consultation. We have a website on file for 10 of the firms on this page; 7 publish a contact page; 6 list a public email and 1 takes 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 Southampton describe their services online?
10 of the 14 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.