accounting8Accountant & CPA Directory since 2009
Selling a CPA practice in California? Value my practice »

Accountants in San Mateo, CA — 40 Top-Rated Firms (2026)

We list 40 accounting firms in San Mateo, California that have a website and a public review record — 18 CPA firms, 8 financial planners, 7 tax preparers, and 7 bookkeepers. 26 hold a Google rating of 4.5★ or higher, and the average across the 40 rated firms here is 4.36★. They are sorted by Google rating and review count.

By service: CPAs & Accountants (18)|Bookkeepers (7)|Tax Preparers (7)|Financial Planners (8)

The highest-rated firm in San Mateo is Sid Financial Services, LLC (5.0★, 35 reviews). 26 of 40 rated firms hold a 4.5★ or higher Google rating.

Showing 40 of 40 firms · sorted by Google rating
1.
Sid Financial Services, LLC
★★★★★★★★★★5.0(35 Google reviews)✓ Verified on Google
Financial Planning · 1710 S Amphlett Blvd #128, San Mateo, CA 94402
2.
CLEAR Retirement Advice
★★★★★★★★★★5.0(13 Google reviews)✓ Verified on Google
Financial Planning · 1900 S Norfolk St #350, San Mateo, CA 94403
3.
Chen Financial Group, LLC
★★★★★★★★★★5.0(10 Google reviews)✓ Verified on Google
Financial Planning · 1600 W Hillsdale Blvd Ste 102, San Mateo, CA 94402
4.
Alliance Accounting, PC
★★★★★★★★★★5.0(8 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 235 3rd Ave STE 202, San Mateo, CA 94401
Services: bookkeeping, tax preparation
5.
Gosho Financial Group
★★★★★★★★★★5.0(8 Google reviews)✓ Verified on Google
Financial Planning · 1900 S Norfolk St #350, San Mateo, CA 94403
6.
Trust The Tax Pros
★★★★★★★★★★5.0(5 Google reviews)✓ Verified on Google
Tax Preparation · 1777 Borel Pl #415, San Mateo, CA 94402
7.
Crisafi, Pryor & Farquhar, Inc.
★★★★★★★★★★5.0(3 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 1300 S El Camino Real Ste#300, San Mateo, CA 94402
Services: accounting & tax
8.
DeMartini & Company
★★★★★★★★★★5.0(3 Google reviews)✓ Verified on GoogleIRS PTIN
Bookkeeping · 411 Borel Ave Suite 450, San Mateo, CA 94402
Services: tax preparation, tax planning
9.
Matt Grodin CPA
★★★★★★★★★★5.0(2 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 1720 S Amphlett Blvd Ste 104, San Mateo, CA 94402
Services: tax preparation, tax planning, advisory
10.
SD Mayer, a Springline company
★★★★★★★★★★5.0(2 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 411 Borel Ave Suite 512, San Mateo, CA 94402
Services: advisory
11.
Byrne, Seligman & Co, CPA
★★★★★★★★★★5.0(1 Google review)IRS PTIN
Bookkeeping · 1700 S El Camino Real #506, San Mateo, CA 94402
Services: tax preparation
12.
Caplan & Wong CPAs, LLP
★★★★★★★★★★5.0(1 Google review)✓ Verified on GoogleIRS PTIN
CPA Firm · 1670 S Amphlett Blvd #250, San Mateo, CA 94402
Services: accounting & tax
13.
CG Uhlenberg, LLP
★★★★★★★★★★5.0(1 Google review)✓ Verified on GoogleIRS PTIN
CPA Firm · 160 Bovet Rd Suite 101, San Mateo, CA 94402
Services: tax preparation, tax planning, advisory
14.
Maemura & Co., CPAs
★★★★★★★★★★5.0(1 Google review)✓ Verified on GoogleIRS PTIN
Accountant · 177 Bovet Rd #545, San Mateo, CA 94402
Services: accounting
15.
Sensiba LLP
★★★★★★★★★★5.0(1 Google review)✓ Verified on GoogleIRS PTIN
CPA Firm · 1900 S Norfolk St suite 330, San Mateo, CA 94403
Services: audit & assurance
16.
William Hefter
★★★★★★★★★★5.0(1 Google review)IRS PTIN
CPA Firm · 1700 S El Camino Real #420, San Mateo, CA 94402
Services: accounting & tax
17.
Padgett Business Services San Mateo
★★★★★★★★★★4.9(24 Google reviews)✓ Verified on Google
CPA Firm · 1700 El Camino Real Ste 388, San Mateo, CA 94402
Services: bookkeeping, payroll, advisory
18.
Sunshine Pro Accounting and Tax
★★★★★★★★★★4.9(22 Google reviews)✓ Verified on GoogleIRS PTIN
Tax Preparation · 713 S Claremont St, San Mateo, CA 94402
Services: tax planning, advisory
19.
Elliott Tax Service Inc.
★★★★★★★★★★4.8(110 Google reviews)✓ Verified on Google
Tax Preparation · 302 E 5th Ave, San Mateo, CA 94401
20.
HNK Bookkeeping,Inc
★★★★★★★★★★4.8(20 Google reviews)✓ Verified on Google
Bookkeeping · 1825 S Grant St, San Mateo, CA 94402
Services: payroll, audit & assurance
21.
Christina Carter Tax Service
★★★★★★★★★★4.7(26 Google reviews)✓ Verified on Google
Bookkeeping · 430 Peninsula Ave #2, San Mateo, CA 94401
Services: tax preparation, advisory
22.
M Bess Kane CPA
★★★★★★★★★★4.7(12 Google reviews)✓ Verified on Google
CPA Firm · 177 Bovet Rd # 600, San Mateo, CA 94402
Services: accounting & tax
23.
Fernway Solutions
★★★★★★★★★★4.7(3 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 34 Tidal Wy, San Mateo, CA 94401
Services: accounting & tax
24.
Block Advisors
★★★★★★★★★★4.6(81 Google reviews)✓ Verified on Google
CPA Firm · 21 41st Ave, San Mateo, CA 94403
Services: bookkeeping, tax preparation
25.
Liberty Tax
★★★★★★★★★★4.6(52 Google reviews)✓ Verified on Google
Bookkeeping · 1612 S El Camino Real, San Mateo, CA 94402
Services: payroll, tax preparation
26.
Sullivan & Company CPA Inc
★★★★★★★★★★4.5(2 Google reviews)✓ Verified on GoogleIRS PTIN
Tax Preparation · 533 Airport Blvd. #400, San Mateo, CA 94401
Services: advisory
27.
Block Advisors
★★★★★★★★★★4.4(89 Google reviews)✓ Verified on Google
CPA Firm · 17 S B St, San Mateo, CA 94401
Services: bookkeeping, tax preparation
28.
Brickley Wealth Management
★★★★★★★★★★4.4(5 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 161 W 25th Ave Ste 204, San Mateo, CA 94403
Services: financial planning, advisory
29.
HK & Company
★★★★★★★★★★4.3(3 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 675 Mariners Island Blvd STE 108, San Mateo, CA 94404
Services: bookkeeping, tax preparation
30.
Dragon Tax & Management, Inc.
★★★★★★★★★★4.0(27 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 1700 S El Camino Real #222, San Mateo, CA 94402
Services: bookkeeping, payroll, tax preparation
31.
Hing Accountancy Corporation
★★★★★★★★★★4.0(4 Google reviews)✓ Verified on GoogleIRS PTIN
Tax Preparation · 300 N Bayshore Blvd, San Mateo, CA 94401
32.
Sevilla Financial Services LLC
★★★★★★★★★★3.8(8 Google reviews)✓ Verified on Google
Bookkeeping · 600 S Amphlett Blvd, San Mateo, CA 94402
Services: payroll, tax preparation
33.
Pollard Tax Company
★★★★★★★★★★3.4(5 Google reviews)✓ Verified on Google
Tax Preparation · 1650 Borel Pl UNIT 206, San Mateo, CA 94402
34.
BMO Bank N.A Branches
★★★★★★★★★★3.2(19 Google reviews)✓ Verified on Google
Financial Planning · 195 E 4th Ave, San Mateo, CA 94401
Services: advisory
35.
San Mateo Tax Service
★★★★★★★★★★3.0(19 Google reviews)✓ Verified on Google
Bookkeeping · 521 E 3rd Ave, San Mateo, CA 94401
Services: tax preparation, advisory
36.
Polly, Scatena, Vasheresse & Sater
★★★★★★★★★★3.0(2 Google reviews)IRS PTIN
Accountant · 1061, 655 Mariners Island Blvd # 304, San Mateo, CA 94404
Services: accounting
37.
Bank of America Financial Center
★★★★★★★★★★2.8(59 Google reviews)✓ Verified on Google
Financial Planning · 300 S El Camino Real, San Mateo, CA 94402
Services: advisory
38.
Bank of America Financial Center
★★★★★★★★★★2.7(7 Google reviews)✓ Verified on Google
Financial Planning · 3150 Campus Dr, San Mateo, CA 94403
Services: advisory
39.
Bank of America (with Drive-thru ATM)
★★★★★★★★★★2.5(27 Google reviews)✓ Verified on Google
Financial Planning · 2900 S El Camino Real, San Mateo, CA 94403
Services: advisory
40.
Rapid Resolution Tax Group
★★★★★★★★★★1.8(5 Google reviews)
Tax Preparation · 1900 S Norfolk St #350, San Mateo, CA 94403
Services: tax planning, advisory

Top accounting firms in San Mateo

#FirmServiceGoogle ratingReviews
1Sid Financial Services, LLCFinancial Planning5.0 / 535
2CLEAR Retirement AdviceFinancial Planning5.0 / 513
3Chen Financial Group, LLCFinancial Planning5.0 / 510
4Alliance Accounting, PCCPA Firm5.0 / 58
5Gosho Financial GroupFinancial Planning5.0 / 58

More Firms in San Mateo

Firms without a website or enough reviews for a profile page of their own.

How to choose an accountant in San Mateo

  • Verify credentials — a CPA holds a state Board of Accountancy license; a tax preparer should have a valid IRS PTIN and, ideally, an EA (Enrolled Agent) designation.
  • Match the specialty to your needs — small-business tax, S-corp/LLC filings, bookkeeping, or personal returns are different skill sets.
  • Confirm they e-file and use current software, and ask how they handle IRS notices or audits.
  • Get the fee structure in writing — hourly, flat per-return, or monthly retainer — before engaging.
  • Ask for an engagement letter defining scope, responsibilities, and deadlines.

How to verify a CPA license »

What accountants cost

Typical national ranges: individual tax return $150–$450, monthly bookkeeping $200–$700, business return $500–$2,500+.

Cost guidance is a national reference range, not a quote — actual fees depend on return complexity, entity type, and the firm. Always request a written estimate.

Frequently asked questions

How many accountants are in San Mateo?
We list 40 accounting firms in San Mateo, California that have a website and a public review record, 26 of which hold a 4.5★+ Google rating. 136 businesses in San Mateo appear in the underlying public data.
How much does an accountant cost in San Mateo?
Fees vary by complexity and firm. As a national reference, an individual tax return typically runs $150–$450, monthly bookkeeping $200–$700, and a business return $500–$2,500+. Ask each firm for a written fee estimate.
Do I need a CPA or a bookkeeper?
A bookkeeper records day-to-day transactions and reconciles accounts; a CPA is a state-licensed accountant who can also handle complex tax planning, audits, and represent you before the IRS. Many small businesses use a bookkeeper year-round and a CPA at tax time.
Are the ratings on this page real?
Yes — ratings and review counts are aggregate figures from Google, attributed to Google, with a link to the firm's Google reviews. accounting8 does not host or write reviews.