Top Picks · San Mateo
Best CPAs & Accountants in San Mateo, CA
Rated and reviewed by real customers. Compare prices, read reviews, and call the top pros near you — for free.
As of July 2026, RatingsNearMe ranks 20 cpas & accountants in San Mateo, CA by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Elliott Tax Service Inc. with a 4.8-star rating from 110 Google reviews and an RNM Score of 81/100. Also in the top tier: Humex Income Tax and Block Advisors. The average rating across all listed cpas & accountants in San Mateo is 4.9 stars from 18 reviews per business on average.
CPA fees in San Mateo: $150–$400/hr consultation; $300–$800 personal tax returns; $500–$2,500+ business returns.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Caplan & Wong CPAs, LLP
Caplan & Wong CPAs, LLP stands out as a top-ranked firm in San Mateo due to its long-standing reputation for personalized service and comprehensive accounting expertise.
Most Reviewed
Block Advisors
A high review count indicates broad community trust and a track record of serving many clients, which can be reassuring for new customers.
When choosing a CPA in San Mateo, consider whether you need a small firm for personalized attention or a larger one like Block Advisors for more standardized services and higher availability.
Local Market Snapshot
20
Businesses listed
4.9★
Avg rating
18
Avg reviews
Jul 4, 2026
Last updated
Top Rated CPAs & Accountants
Trusted by clients with a 4.8-star rating from over 100 reviews.
302 E 5th Ave, San Mateo, CA 94401, USAExceptional 5.0-star rating from 34 Google reviews for San Mateo CPA services.
1720 S Amphlett Blvd Ste 140, San Mateo, CA 94402, USAConsistently rated 4.4 stars from nearly 90 local Google reviews.
17 S B St, San Mateo, CA 94401, USACPAs & Accountants Rankings in San Mateo, CA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Elliott Tax Service Inc.302 E 5th Ave, San Mateo, CA 94401, USA | 4.8★ | 110 |
| #2 | Humex Income Tax1720 S Amphlett Blvd Ste 140, San Mateo, CA 94402, USA | 5.0★ | 34 |
| #3 | Block Advisors17 S B St, San Mateo, CA 94401, USA | 4.4★ | 89 |
| #4 | Sunshine Pro Accounting and Tax713 S Claremont St, San Mateo, CA 94402, USA | 4.9★ | 22 |
| #5 | Christina Carter Tax Service430 Peninsula Ave #2, San Mateo, CA 94401, USA | 4.7★ | 26 |
| #6 | Padgett Business Services San Mateo1700 El Camino Real suite 388, San Mateo, CA 94402, USA | 4.9★ | 24 |
| #7 | Alliance Accounting, PC235 3rd Ave STE 202, San Mateo, CA 94401, USA | 5.0★ | 8 |
| #8 | Pabla Tax CPA177 Bovet Rd 6th floor, San Mateo, CA 94402, USA | 5.0★ | 3 |
| #9 | DeMartini & Company411 Borel Ave Suite 450, San Mateo, CA 94402, USA | 5.0★ | 3 |
| #10 | Crisafi, Pryor & Farquhar, Inc.1300 S El Camino Real Ste#300, San Mateo, CA 94402, USA | 5.0★ | 3 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All CPAs & Accountants in San Mateo
Consistently earns near-perfect 4.9-star ratings from over 20 reviews.
713 S Claremont St, San Mateo, CA 94402, USA
Trusted San Mateo CPA with 4.7 stars from 26 Google reviews.
430 Peninsula Ave #2, San Mateo, CA 94401, USA
Exceptional 4.9-star rating from 24 Google reviews.
1700 El Camino Real suite 388, San Mateo, CA 94402, USA
Exceptional 5.0-star rating from 8 Google reviews for San Mateo CPA services.
235 3rd Ave STE 202, San Mateo, CA 94401, USA
Exceptional 5.0-star rating from three Google reviews for San Mateo CPA services.
177 Bovet Rd 6th floor, San Mateo, CA 94402, USA
Boasting a perfect 5.0-star rating from three Google reviews.
411 Borel Ave Suite 450, San Mateo, CA 94402, USA
Exceptional 5.0-star rating from a few Google reviews.
1300 S El Camino Real Ste#300, San Mateo, CA 94402, USA
Exceptional 5.0-star rating from 3 Google reviews for this San Mateo CPA.
1900 S Norfolk St #350, San Mateo, CA 94403, USA
Rated 5.0 stars from two Google reviews for accounting services.
1720 S Amphlett Blvd STE 104, San Mateo, CA 94402, USA
Exceptional 5.0-star rating based on one Google review.
177 Bovet Rd # 545, San Mateo, CA 94402, USA
Known for a perfect 5.0-star rating from early client reviews.
25 W 25th Ave A, San Mateo, CA 94403, USA
Exceptionally rated CPA with a perfect 5.0-star score from local reviews.
1777 Borel Pl # 507, San Mateo, CA 94402, USA
Rated 5.0 stars from 1 Google review, reflecting exceptional client satisfaction.
1700 S El Camino Real # 506, San Mateo, CA 94402, USA
Known for a strong 4.7-star rating from 12 Google reviews.
177 Bovet Rd # 600, San Mateo, CA 94402, USA
Exceptional 5.0-star rating from two Google reviews.
411 Borel Ave Suite 512, San Mateo, CA 94402, USA
Exceptional 5.0-star rating based on a small number of reviews.
1670 S Amphlett Blvd # 250, San Mateo, CA 94402, USA
No reviews yet for this San Mateo CPA, so no customer rating is available.
1510 Fashion Island Blvd, San Mateo, CA 94404, USA
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CPAs & Accountants in San Mateo, CA — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Elliott Tax Service Inc. | 81/100 | 4.8 ★ | 110 |
| 2 | Humex Income Tax | 78/100 | 5.0 ★ | 34 |
| 3 | Block Advisors | 73/100 | 4.4 ★ | 89 |
| 4 | Sunshine Pro Accounting and Tax | 74/100 | 4.9 ★ | 22 |
| 5 | Christina Carter Tax Service | 71/100 | 4.7 ★ | 26 |
| 6 | Padgett Business Services San Mateo | 74/100 | 4.9 ★ | 24 |
| 7 | Alliance Accounting, PC | 70/100 | 5.0 ★ | 8 |
| 8 | Pabla Tax CPA | 66/100 | 5.0 ★ | 3 |
| 9 | DeMartini & Company | 66/100 | 5.0 ★ | 3 |
| 10 | Crisafi, Pryor & Farquhar, Inc. | 66/100 | 5.0 ★ | 3 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — CPAs & Accountants in San Mateo
What is the difference between a CPA, bookkeeper, and tax preparer in San Mateo?
A CPA (Certified Public Accountant) is licensed by the CA Board of Accountancy, can represent clients before the IRS, and carries liability coverage. A bookkeeper records day-to-day transactions but cannot sign tax returns or provide strategic tax advice. A tax preparer has no required credentials — anyone can prepare taxes. For business owners, complex returns, or IRS issues, a CPA is the right choice.
How do I verify a CPA's license in CA?
Search the CA Board of Accountancy's online license lookup (find it by Googling "CA Board of Accountancy license search"). You can also use NASBA's License Verification tool at nasba.org to search across all states. Always verify before sharing financial documents.
How much does a CPA charge in San Mateo?
Typical rates in San Mateo: $150–$400/hr for consultation; $300–$800 for a personal tax return; $500–$2,500+ for a small business return depending on complexity. Many CPAs offer flat-fee packages for straightforward situations. Get itemized quotes from at least 2–3 firms before committing.
Should I hire a local CPA or use online tax software?
Online software (TurboTax, H&R Block, FreeTaxUSA) works well for simple W-2 situations with no major life changes. A local CPA in San Mateo is worth the cost if you own a business, have rental income, experienced a major event (divorce, inheritance, home sale), owe the IRS money, or want year-round tax planning — not just annual filing.
How are the cpas & accountants on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every cpas & accountants on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: July 4, 2026.
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