Edwin Casanova, CPA
- Understanding
- Efficient
- Small Business
24 firms listed · 4 in Smithtown · 1 open 24/7 · 11 open weekends · 21 rated 4.5+
Data verified October 18, 2026
The 24 firms listed for Smithtown, NY are accounting practices that serve businesses and organizations. What each states about its CPA license and assurance work comes from its own website; ratings and quotes come from public reviews.

4 of the 24 firms we list are based in Smithtown; the other 20 serve Smithtown from towns including Melville (12 mi), Hauppauge (4 mi) and Nesconset (4 mi). 23 of the firms on this page have a rating, from 4.0 to 5.0 across 1,038 reviews; 6 have 50 or more reviews and 21 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (97%), responsiveness (81%) and quality (70%). The topics that come up most in reviews of the firms on this page are "efficient", "communication" and "knowledge". 1 is open around the clock; 11 are open on Saturdays and 3 on Sundays. The services the firms on this page list most often on their websites are tax services (10), business services (6), quickbooks services (5), services for individuals (5) and estate planning (4). 2 have a BBB rating of A or A+. 20 have ten or more years of experience, the longest 33 years. 1 offers urgent consultations; 7 offer payment plans and 10 offer a free initial consultation. 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.
Website details are held for all 24 firms on this page. Most name the engagement types they perform and the industries they serve, which is the quickest way to see whether audit work is core business or an occasional job for them.