Best CPAs in Fullerton, CA (2026)
Choosing the right cpa in Fullerton, CA can be overwhelming. With 8 cpas operating across the Fullerton metro area, how do you separate the truly exceptional from the merely adequate? At Top CPAs, we analyze publicly available data to rank every cpa on a transparent, editorial basis -- no paid placements, no sponsored rankings.
This 2026 ranking evaluates cpas in Fullerton, California using our proprietary Guide Score algorithm, which weighs verified reviews, professional credentials, press recognition, web presence, years of experience, and profile completeness. We reviewed 8 active businesses in the Fullerton market and selected the top 8 for this list.
By the numbers: Guide Scores on this list range from 5 to 22 out of 100, 5 of 8 hold professional certifications. Updated April 2026.
Each entry below includes the business's Guide Score, star rating, review count, and a data-driven explanation of why they earned their spot. Click through to any profile for the full breakdown including contact information, specialties, credentials, and related businesses in Fullerton.
The Top 8 CPAs in Fullerton, CA
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#1 Ferguson, Timar & Company 22/100
Selected for CPA, EA certified.
Ferguson, Timar & Company provides accounting services across Fullerton, CA. The team holds professional credentials including cpa. Reach them at +17142040100 or email jtimar@fergusontimar.com. Visit…
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#2 Munson, Eisenman and Giangrande 21/100
Selected for CPA certified; specializes in munson, eisenman group, llp cpa tax and accounting services ) pay online, 9 info@meg.cpa, ! (714) 449 9909.
Need an accounting firm in Fullerton? Munson, Eisenman and Giangrande is ready to help with your next project. Their services include munson, eisenman group, llp cpa tax and accounting services ) pay…
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#3 Mark J. Franco 20/100
Selected for CPA certified.
Mark J. Franco is an well-regarded accounting firm in Fullerton, CA, known for delivering results. The team holds professional credentials including cpa. Reach them at +17148825100 or email office@ma…
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#4 DMA Accountancy Corporation 16/100
Selected for CPA certified.
DMA Accountancy Corporation is committed to delivering outstanding accounting services in Fullerton, CA. The team holds professional credentials including cpa. Reach them at +17144625290 or email inf…
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#5 Husami & Associates 14/100
Selected for CRS certified; team of 2 professionals; specializes in investment planning, tax prep, education planning.
Husami & Associates is an accounting firm serving the Fullerton, CA community. Their services include investment planning, tax prep, education planning, insurance planning, business planning. The tea…
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#6 MAS Accounting Services 11/100
Ranked 6th among cpas in this market based on overall Guide Score.
MAS Accounting Services is an trusted accounting firm proudly serving Fullerton, CA and the surrounding region. Located at 1350 E Chapman Ave. Reach them at +15105086275. Visit their website for more…
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#7 Michelle Services 11/100
Ranked 7th among cpas in this market based on overall Guide Score.
Serving Fullerton and the surrounding CA region, Michelle Services is available at +17145250054. Visit their website for more information on their accounting services.
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#8 Gonzales Carlos CPA 5/100
Ranked 8th among cpas in this market based on overall Guide Score.
Gonzales Carlos CPA is an Fullerton-based accounting firm offering full-service accounting solutions to clients across CA. Located at 801 E Chapman Ave. Reach them at +17146806104. The Fullerton acco…
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How We Ranked These CPAs
Our Guide Score (0–100) combines verified Google reviews and ratings (30%), professional credentials (10%), press and media recognition (5%), web and portfolio presence (15%), years of experience (15%), profile completeness (10%), and industry awards (up to 5 bonus points). No business can pay for a higher ranking.
Data sources include Google Business Profile, professional registries, portfolio sites, press databases, and direct business submissions. Every piece of data is publicly verifiable.
Frequently Asked Questions
How did we rank the best cpas in Fullerton?
Top CPAs ranks cpas using our Guide Score (0-100), a composite metric computed from publicly available data. The score weighs Google reviews and ratings (30%), professional credentials and certifications (10%), press and media recognition (5%), web and portfolio presence (15%), years of experience (15%), profile completeness (10%), and awards (up to 5 bonus points). There is no paid placement -- every ranking is purely editorial.
Who is the #1 cpa in Fullerton, CA?
As of 2026, Ferguson, Timar & Company holds the #1 ranking in Fullerton with a Guide Score of 22/100. Rankings are recalculated with every data update and reflect the latest available information.
How often is this list updated?
Core data (ratings, reviews, contact information) is re-verified on a rolling monthly cadence. Credentials and awards are audited quarterly. Guide Scores recalculate automatically with every data update, so rankings may shift as new reviews are posted or credentials are verified.
How many cpas are there in Fullerton?
Our database currently tracks 8 active cpas in the Fullerton, CA metro area. This list highlights the top 8 based on Guide Score. Browse our full Fullerton directory to see every listed business.
Can a cpa pay to be ranked higher?
No. Top CPAs does not accept payment for rankings. Guide Scores are computed algorithmically from verified public data. Businesses can claim and update their profile with accurate information, but the ranking algorithm treats all profiles equally. Our editorial independence is core to our methodology.
What should I look for when hiring a cpa in Fullerton?
We recommend evaluating: (1) professional certifications and credentials, (2) verified customer reviews and ratings, (3) years of experience in the Fullerton market, (4) portfolio quality and range of work, (5) budget alignment with your project scope, and (6) responsiveness and communication style. Our Guide Score weighs these factors so you can compare at a glance.