CPAs & Accountants in Diamond Bar, CA — 9 Firms (2026)
9 CPA firms in Diamond Bar, California meet our listing bar — a website plus a public review record. They average 4.14★ across 9 rated firms, and 6 are rated 4.5★ or higher. The highest-rated is PFS Global at 5.0★ across 10 Google reviews.
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PG
CPA FirmDiamond Bar, CA
CPA Firm in Diamond Bar, California offering bookkeeping. Rated 5.0★ across 10 Google reviews.
PM
AccountantDiamond Bar, CA
Accountant in Diamond Bar, California offering accounting.
CI
CPA FirmDiamond Bar, CA
CPA Firm in Diamond Bar, California offering financial planning, and advisory. Rated 4.8★ across 111 Google reviews.
GT
Grace Tax Group✓ Verified
CPA FirmDiamond Bar, CA
CPA Firm in Diamond Bar, California offering bookkeeping, and payroll. Rated 4.8★ across 17 Google reviews.
HC
CPA FirmDiamond Bar, CA
CPA Firm in Diamond Bar, California offering audit & assurance. Rated 4.7★ across 12 Google reviews.
FT
CPA FirmDiamond Bar, CA
CPA Firm in Diamond Bar, California offering accounting & tax. Rated 4.6★ across 19 Google reviews.
BS
CPA FirmDiamond Bar, CA
CPA Firm in Diamond Bar, California offering bookkeeping, tax preparation, and audit & assurance. Rated 4.4★ across 20 Google reviews.
DS
AccountantDiamond Bar, CA
Accountant in Diamond Bar, California offering accounting.
CA
CPA FirmDiamond Bar, CA
CPA Firm in Diamond Bar, California offering accounting & tax.
Top cpas & accountants in Diamond Bar
| # | Firm | Service | Rating | Reviews |
|---|---|---|---|---|
| 1 | PFS Global✓ | CPA Firm | ★ 5.0 | 10 |
| 2 | Parikh Mehta & Associates✓ | Accountant | ★ 5.0 | 4 |
| 3 | CPA & Insurance✓ | CPA Firm | ★ 4.8 | 111 |
| 4 | Grace Tax Group✓ | CPA Firm | ★ 4.8 | 17 |
| 5 | Harry C. Lin, CPA A Professional Corporation 林清吉聯合會計師事務所✓ | CPA Firm | ★ 4.7 | 12 |
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.