ESY TAX Group
“He is very knowledgable and has helped me so much with the process of organizing my bookkeeping and setting up an LLC.”
Best CPAs in Tustin, CA
18 firms listed · all 18 in Tustin · 3 open weekends · 9 rated 4.5+
Data verified October 17, 2026
Afshar CPA
“Nina not only offers me exceptional accounting services, but she had provided valuable advice that has helped me make informed financial decisions.”
Todd Schaus Cpa.
Gonzalez Cpa, A Professional Corporation
“He got me out of a big IRS tax jam - I was wrongly penalized for a 401k withdrawal, and he got me the refund.”
Quon & Associates
“Arnold and his team always provide exceptional service!”
Takenaga Hashizu Jay & Co
“He knows the business and takes a holistic approach to taxes.”
The 18 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.
Area overview: Tustin, CA
All 18 firms we list here are in Tustin itself. We have 19 firms in Tustin on file; this page shows the highest-rated 18. 12 of the firms on this page have a rating, from 4.0 to 5.0 across 134 reviews; 1 has 50 or more reviews and 9 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (95%), quality (73%) and responsiveness (73%). 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), services for individuals (2) and tax services (2). 1 has a BBB rating of A or A+. Domain records put 14 websites of the firms on this page at ten or more years old; the oldest dates from 2000. 1 offers payment plans and 3 offer a free initial consultation. We have a website on file for all 18 of the firms on this page; 16 publish a contact page and 10 list a public email. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Do any accounting firms listed for Tustin offer a free scoping call?
An initial consultation is offered without charge by 3 of the 18 firms. For assurance work that call is about scope and timing rather than advice, and it usually ends with a request list. Have the requirement letter from your lender or funder in front of you.
Akbar Mike Safari, Cpa, Msa, Cgma
“If you need a good advise for your business do not hesitate to call him.”
Cangelosi & Holmes
“This firm is wonderful, professional and a pleasure to work with; I highly recommend it for both personal and professional use.”
Morrow & Co.
“Is a trustworthy company with integrity and individuals I can rely on for my business.”
Weber Christensen & Heinrichs
“WCH has been an essential part of our success, and I cannot recommend them highly enough to any business owner looking for top-notch accounting and tax services.”
Mark Tehrani, CPA
“This year filing my taxes will be a breeze as Mark updates my quickbooks file monthly so at year end, for the FIRST time in forever my taxes will be ready to be filed EARLY!!”
George T. Feles, CPA
Manton CPA Accountancy Corporation
James L Kelly CPA
Financial Advisors Network Tax Planning Group
Fitzgerald & Company CPA Firm
Davila Laurel M CPA
NPF Tax Strategies
Why these companies made our list
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