ESY TAX Group
- Patient
- LLC
- Financial
24 firms listed · 19 in Tustin · 3 open weekends · 12 rated 4.5+
Data verified October 17, 2026
The 24 firms listed for Tustin, CA 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.

19 of the 24 firms we list are based in Tustin; the other 5 serve Tustin from towns including North Tustin (2 mi), Irvine (4 mi) and Santa Ana (4 mi). 16 of the firms on this page have a rating, from 4.0 to 5.0 across 219 reviews; 2 have 50 or more reviews and 12 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (94%), responsiveness (77%) and quality (68%). 3 are open on Saturdays and 1 on Sundays. The services the firms on this page list most often on their websites are business services (3), industries (2), services for individuals (2) and tax services (2). 2 have a BBB rating of A or A+. Domain records put 17 websites of the firms on this page at ten or more years old; the oldest dates from 1999. 1 offers payment plans; 5 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 24 of the firms on this page; 22 publish a contact page and 12 list a public email. 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.