Most Reviewed CPAs in Westminster, CA (2026)
Choosing the right cpa in Westminster, CA can be overwhelming. With 8 cpas operating across the Westminster 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 Westminster, California using total review volume, which reflects the breadth of client experience and community trust. We reviewed 8 active businesses in the Westminster market and selected the top 8 for this list.
By the numbers: Guide Scores on this list range from 5 to 20 out of 100, 2 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 Westminster.
The Top 8 CPAs in Westminster, CA
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#1 KatTax accounting 20/100
Selected for CPA certified; team of 7 professionals.
Based in Westminster, CA, KatTax accounting provides comprehensive accounting services to residential and commercial clients throughout the region. Located at 9741 Bolsa Ave. Reach them at +171446644…
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#2 3A CPA dba HT TAX CENTER 16/100
Selected for CPA certified.
3A CPA dba HT TAX CENTER serves clients throughout the Westminster, CA area with expert accounting services. Reach them at +19498429987 or email ann.nguyencpa@gmail.com. Visit their website to learn…
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#3 Tony Lam CPA 12/100
Ranked 3rd among cpas in this market based on overall Guide Score.
Looking for an accounting firm in Westminster? Tony Lam CPA serves the greater Westminster metropolitan area. Call +17142105650 or visit their site for details.
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#4 Auto Registration 10/100
Ranked 4th among cpas in this market based on overall Guide Score.
Auto Registration is an Westminster-based accounting firm offering full-service accounting solutions to clients across CA. Located at 7902 Westminster Blvd Ste B. Reach them at 7148932909. Visit thei…
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#5 Little Saigon Tax Services 5/100
Ranked 5th among cpas in this market based on overall Guide Score.
Little Saigon Tax Services welcomes clients at their Westminster location, 13861 Beach Blvd, for all accounting needs in CA.
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#6 First Tax Pro 5/100
Ranked 6th among cpas in this market based on overall Guide Score.
First Tax Pro, based at 15496 Magnolia St in Westminster, CA, is an accounting firm ready to take on your next project.
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#7 Little Saigon Immigration Services 5/100
Ranked 7th among cpas in this market based on overall Guide Score.
Little Saigon Immigration Services has built a reputation for quality accounting work in the Westminster, CA area. Located at 9191 Bolsa Ave Ste 206. Reach them at 7145541424. The Westminster account…
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Ranked 8th among cpas in this market based on overall Guide Score.
Hess Bookkeeping & Income Tax Service is an trusted accounting firm proudly serving Westminster, CA and the surrounding region. Located at 14341 Beach Blvd Ste R. Reach them at 7148933108. The Westmi…
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How We Ranked These CPAs
This list ranks cpas by total verified review count, reflecting the breadth of their client base and community trust. Ties are broken by Guide Score.
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 Westminster?
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 Westminster, CA?
As of 2026, KatTax accounting holds the #1 ranking in Westminster with a Guide Score of 20/100. 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 Westminster?
Our database currently tracks 8 active cpas in the Westminster, CA metro area. This list highlights the top 8 based on Guide Score. Browse our full Westminster 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 Westminster?
We recommend evaluating: (1) professional certifications and credentials, (2) verified customer reviews and ratings, (3) years of experience in the Westminster 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.