CPAs & Accountants in Rancho Cucamonga, CA — 21 Firms (2026)
21 CPA firms in Rancho Cucamonga, California meet our listing bar — a website plus a public review record. They average 4.66★ across 21 rated firms, and 17 are rated 4.5★ or higher. The highest-rated is Paramount Tax & Accounting CPAs Rancho Cucamonga at 5.0★ across 421 Google reviews.
Showing 21 of 21 · sorted by Google rating
1.
Paramount Tax & Accounting CPAs Rancho Cucamonga
★★★★★★★★★★5.0(421 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 8577 Haven Ave Ste 308, Rancho Cucamonga, CA 91730
Services: bookkeeping, tax preparation, audit & assurance
2.
MSG Tax & Accounting, Inc
★★★★★★★★★★5.0(33 Google reviews)✓ Verified on Google
CPA Firm · 9007 Arrow Route #200, Rancho Cucamonga, CA 91730
Services: bookkeeping, tax preparation
3.
ZAMS Financials, A CPA firm
★★★★★★★★★★5.0(29 Google reviews)✓ Verified on Google
CPA Firm · 9377 Haven Ave #210, Rancho Cucamonga, CA 91730
Services: accounting & tax
4.
Whyte & Associates, Inc.
★★★★★★★★★★5.0(28 Google reviews)✓ Verified on Google
CPA Firm · 10370 Commerce Center Dr #130, Rancho Cucamonga, CA 91730
Services: tax preparation
5.
Aberny CPA
★★★★★★★★★★5.0(10 Google reviews)✓ Verified on Google
CPA Firm · 11175 Azusa Ct Ste 110, Rancho Cucamonga, CA 91730
Services: bookkeeping, payroll
6.
SMG Business Services
★★★★★★★★★★5.0(9 Google reviews)✓ Verified on Google
CPA Firm · 9033 Base Line Rd g, Rancho Cucamonga, CA 91730
Services: bookkeeping, advisory
7.
Werner & Company
★★★★★★★★★★5.0(4 Google reviews)IRS PTIN
CPA Firm · 9587 Arrow Route STE G, Rancho Cucamonga, CA 91730
Services: accounting & tax
8.
Khandelwal & Associates
★★★★★★★★★★5.0(3 Google reviews)IRS PTIN
CPA Firm · 8588 Utica Ave STE 100, Rancho Cucamonga, CA 91730
Services: tax preparation
9.
Burns & Johnston, CPAs & Business Advisors, LLP
★★★★★★★★★★5.0(1 Google review)✓ Verified on GoogleIRS PTIN
CPA Firm · 9620 Center Ave, Rancho Cucamonga, CA 91730
Services: bookkeeping
10.
Raymundo CPA & Associates Inc
★★★★★★★★★★5.0(1 Google review)✓ Verified on GoogleIRS PTIN
CPA Firm · 8400 Maple Pl Ste 108, Rancho Cucamonga, CA 91730
Services: accounting & tax
11.
H&R Block
★★★★★★★★★★4.8(211 Google reviews)✓ Verified on Google
CPA Firm · 7211 Haven Ave c, Rancho Cucamonga, CA 91701
Services: tax preparation, tax planning, advisory
12.
H&R Block
★★★★★★★★★★4.8(121 Google reviews)✓ Verified on Google
CPA Firm · 9116 Foothill Blvd Ste 114-116, Rancho Cucamonga, CA 91730
Services: tax preparation, tax planning, advisory
13.
H&R Block
★★★★★★★★★★4.8(59 Google reviews)✓ Verified on Google
CPA Firm · 11561 Foothill Blvd Ste B, Rancho Cucamonga, CA 91730
Services: tax preparation, tax planning, advisory
14.
H&R Block
★★★★★★★★★★4.8(34 Google reviews)✓ Verified on Google
CPA Firm · Day Creek Marketplace, 7220 Day Creek Blvd Ste 143, Rancho Cucamonga, CA 91739
Services: tax preparation, tax planning, advisory
15.
G&S Accountancy
★★★★★★★★★★4.8(21 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 8300 Utica Ave #283, Rancho Cucamonga, CA 91730
Services: bookkeeping
16.
Simplicity Financial
★★★★★★★★★★4.8(19 Google reviews)✓ Verified on Google
CPA Firm · 11175 Azusa Ct Ste 110, Rancho Cucamonga, CA 91730
Services: tax preparation
17.
Gordon W. McNamee, CPA
★★★★★★★★★★4.6(10 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 9445 Buttonwood Ct, Rancho Cucamonga, CA 91730
Services: bookkeeping, advisory
18.
Fox & Stephens, CPAs, Inc
★★★★★★★★★★4.4(7 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 9302 Pittsburgh Ave #200, Rancho Cucamonga, CA 91730
Services: bookkeeping, payroll, advisory
19.
HR & Associates, LLP
★★★★★★★★★★4.0(4 Google reviews)IRS PTIN
CPA Firm · 10670 Civic Center Dr #200, Rancho Cucamonga, CA 91730
Services: advisory
20.
Speed & Associates CPAs
★★★★★★★★★★3.7(3 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 8038 Haven Ave, Rancho Cucamonga, CA 91730
Services: bookkeeping, tax planning, advisory
21.
Sagoe & Associates
★★★★★★★★★★2.3(3 Google reviews)IRS PTIN
Accountant · 8608 Utica Ave Ste 214, Rancho Cucamonga, CA 91730
Services: accounting
Top CPA and accounting firms in Rancho Cucamonga
| # | Firm | Service | Google rating | Reviews |
|---|---|---|---|---|
| 1 | Paramount Tax & Accounting CPAs Rancho Cucamonga | CPA Firm | 5.0 / 5 | 421 |
| 2 | MSG Tax & Accounting, Inc | CPA Firm | 5.0 / 5 | 33 |
| 3 | ZAMS Financials, A CPA firm | CPA Firm | 5.0 / 5 | 29 |
| 4 | Whyte & Associates, Inc. | CPA Firm | 5.0 / 5 | 28 |
| 5 | Aberny CPA | CPA Firm | 5.0 / 5 | 10 |
CPA vs. accountant vs. enrolled agent
A Certified Public Accountant (CPA) has passed the Uniform CPA Exam and holds an active state license, and can perform audits, attest work, and complex tax planning. A general accountant may handle bookkeeping and returns without that license. An Enrolled Agent (EA) is federally licensed by the IRS and specializes in tax and IRS representation. For audited financials or attest services you need a CPA; for most tax filing, a CPA or EA both qualify.