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Accountants in Walnut, CA — 6 Top-Rated Firms (2026)

We list 6 accounting firms in Walnut, California that have a website and a public review record — 3 CPA firms, 1 tax preparer, 1 financial planner, and 1 bookkeeper. 3 hold a Google rating of 4.5★ or higher, and the average across the 6 rated firms here is 3.47★. They are sorted by Google rating and review count; use the service links above to narrow the list.

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The highest-rated firm in Walnut is 核桃税务会计事务所Walnut Tax & Accounting Services (5.0★, 32 reviews). 3 of 6 rated firms hold a 4.5★ or higher Google rating.

TA
核桃税务会计事务所Walnut Tax & Accounting Services✓ Verified
CPA FirmWalnut, CA
CPA Firm in Walnut, California offering bookkeeping, and tax preparation. Rated 5.0★ across 32 Google reviews.
★5.0 (32)
☎↗
JL
JSL LLP✓ Verified
CPA FirmWalnut, CA
CPA Firm in Walnut, California offering accounting & tax. Rated 5.0★ across 7 Google reviews.
★5.0 (7)
☎↗
OT
Online Tax Filer✓ Verified
Tax PreparationWalnut, CA
Tax Preparation in Walnut, California offering tax preparation. Rated 4.5★ across 295 Google reviews.
★4.5 (295)
☎↗
I
indineroIRS PTIN
CPA FirmWalnut, CA
CPA Firm in Walnut, California offering accounting & tax.
★3.0 (2)
☎↗
BO
Bank of America (with Drive-thru ATM)✓ Verified
Financial PlanningWalnut, CA
Financial Planning in Walnut, California offering financial planning, and advisory. Rated 2.3★ across 67 Google reviews.
★2.3 (67)
☎↗
HK
Heidi Kwok Cpa, Mbt✓ VerifiedIRS PTIN
BookkeepingWalnut, CA
Bookkeeping in Walnut, California offering bookkeeping.
★1.0 (1)
☎↗

Top accounting firms in Walnut

#FirmServiceRatingReviews
1核桃税务会计事务所Walnut Tax & Accounting Services✓CPA Firm★ 5.032
2JSL LLP✓CPA Firm★ 5.07
3Online Tax Filer✓Tax Preparation★ 4.5295
4indineroCPA Firm★ 3.02
5Bank of America (with Drive-thru ATM)✓Financial Planning★ 2.367

More firms in Walnut

How to choose an accountant in Walnut

  • ✓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.

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 Walnut?+

We list 6 accounting firms in Walnut, California that have a website and a public review record, 3 of which hold a 4.5★+ Google rating. 42 businesses in Walnut appear in the underlying public data.

How much does an accountant cost in Walnut?+

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.

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