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Tarabyte Solutions
- Expertise
- Money
- Resource
“I have purchased custom reports from Fish Bowl and they are never correct, they take way too long, you can never speak to anyone and the price is now triple what it used to be.”
Best Accountants in Costa Mesa, CA
24 firms listed · 23 in Costa Mesa · 5 open weekends · 16 rated 4.5+
Data verified October 16, 2026
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Fallahi Zaher, Attorney At Law, CPA
- Mind
- Incorporation
- Inheritance
“He has helped us with several matters involving tax consequences of various transactions from the perspective of a tax attorney as well as matters related to OFAC.”
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Bere
“Good attention”
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Levy Accounting
- Team
- Tax Accountant
- Season
“I am a local business owner and have been a client if his accounting firm for the past several years and can attest to his utmost professionalism at every step.”
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Nguyen & Company, CPA
- Books
- Understand
- Financials
“My business used to do quite a bit of time consuming manual accounting, and they've been hugely beneficial to updating our practices, saving us both time & money.”
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Donna Stern CPA
- Expertise
- Financial
“I called this awesome company today asking questions over the phone about my W2 questions, and they kindly told me the information I needed so I could feel better about what I'm expected to do.”
The 24 firms listed for Costa Mesa, CA 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: Costa Mesa, CA
Of the 24 firms we list here, 23 are in Costa Mesa itself and 1 comes from Irvine (8 mi). 20 of the firms on this page have a rating, from 4.0 to 5.0 across 289 reviews; 1 has 50 or more reviews and 16 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (93%), responsiveness (75%) and quality (70%). The topics that come up most in reviews of the firms on this page are "knowledge" and "expertise". 4 are open on Saturdays and 2 on Sundays. The services the firms on this page list most often on their websites are tax preparation (4), business consulting (3), estate planning (2), individual tax (2) and non-filed tax returns (2). 3 have a BBB rating of A or A+. Domain records put 18 websites of the firms on this page at ten or more years old; the oldest dates from 1999. 1 offers remote or virtual consultations; 3 offer payment plans; 5 offer a free initial consultation and 1 is family- or locally-owned. 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.
Can I book a consultation online with accounting firms listed for Costa Mesa?
2 of the 24 firms take appointment requests through their own website. A firm without that option usually prefers a phone call or an email with a short description of your business. Either way, have your last filing to hand so the first conversation is about numbers rather than guesses.
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Irene Mack CPA
- Tax Laws
- Call
- Knowledge
“She has done my taxes since I was a teenager, and even now through starting 2 new businesses and getting married there is no other firm I trust more than Irene and her team!”
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Weyer Crellin & Custer
“All of them are very knowledgeable and easy to work with.”
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Kempton Accountancy
“He's helped me tremendously in building a tax plan in a particularly complicated professional year and I hope to keep working with him for years to come.”
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Vertical Advisors
“Without a doubt, Peter Degregori & the staff there at Vertical Advisors are the most knowledgeable, helpful & professional CPA's that I have worked with.”
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Goodrich, Thomas, Cannon & Reeds
“If you are looking for a blend of personal service and expertise, you have come to the right place! We offer a broad range of services for business owners, executives and independent professionals. We pride ourselves on our experience and friendlines...”
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Izumi & Co. Accountancy Corporation
“I have worked internationally at both Japanese and American companies and Izumi-san is an expert at filing in both territories.”
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Clear Choice Tax Solutions
“When you hire our firm, you benefit from our tax professionals' experience and expertise , you don't have to navigate through all the complex tax rules and regulations on your own.”
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Prizer & Flores Cpas & Business Advisors
“We have used Prizer & Flores for years for both personal and business taxes.”
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Mesa Verde Consulting
“Honest, hard-working and knowledgeable family man.”
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David A. Vasquez, CPA
“We moved to another state and thought it made sense to find somebody local, but after not being able to find anybody reliable we returned to David and he took us back on and even found huge mistakes by our previous accountant.”
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Coast Accountancy Corporation
“We offer a broad range of services for business owners, executives, and independent professionals. We are affordable, experienced, and friendly.”
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Olmsted & Associates Accountancy Corporation
“They are excellent and extremely professional.”
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OC Probate & Trust Services
“I worked with Laura on an estate property that is located in Colorado Springs.”
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Michael A Darany, CFP , EA
“Financial planning has gone through many changes to date. The question of whether it survives as a profession lies with the people that represent themselves as part of that movement. Their interaction with the public plays an obvious, important role....”
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Schonwit & Co
“I highly recommend their services and will be a client for life.”
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Alfred M Clancy CPA
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Century Business Services
“Based in Costa Mesa, CA with satellite offices in San Diego and Riverside Counties. Century Business Services, Inc. serves multiple verticals like Legal, Education, Manufacturing, and Healthcare. Our group specializes in analytics, from your paper-ba...”
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Masler & Associates
- Knowledge
- Strategies
“He was only 35 at the time and this is just the furthest thing that you want to even think of, but good old Uncle Sam wants to make sure he still paid his taxes.”
Accounting Services in Costa Mesa, CA Cost Estimates
Minimum cost
$324
Maximum cost
$3535
National Average
$501
Avg Per Hour Rates
$281
$413
$884
Typical price range is based on 271 cost profiles
Why these companies made our list
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