Accounting Firm

Fenster and Fenster CPA’s

Family CPA firm in California providing tax, accounting and business advisory services to businesses and individuals

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TrustList summary

Fenster and Fenster CPA's is a certified public accounting practice serving the Inland Empire and Orange County. The firm was established in 1958 and says its long history means it now works with second and third generation family businesses. It has offices in the Inland Empire and Orange County.

What Fenster and Fenster CPA's offers

Accounting services: monthly, quarterly or annual compiled financial statements for owners and third parties.
Tax preparation: returns for individuals, partnerships, corporations, estates and trusts, plus sales and payroll taxes.
Business advisory: business formation, financial, retirement and succession planning, real estate transactions and valuations.
Tax planning: a review throughout the tax cycle of past filings, current finances and future goals.
Audit representation: acting for clients before government tax agencies.

Who it works with

Small and medium-sized businesses and individuals.

Key facts

Based in: Inland Empire and Orange County, California
Founded: 1958
Partners: Gary Fenster and Jon Fenster, both licensed as CPAs in California

Summary written by TrustList from the business's own published information, Sep 2026.

Categories & features

Rankings

Fenster and Fenster CPA’s is ranked on 2 TrustList rankings: #1 on 1 and #17 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Fenster and Fenster CPA’s has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Accounting firm · 2 rankings

#1of 11
Orange county
It is one of 14 here listing accounting and one of 15 here listing tax.
Its profile: “Fenster and Fenster CPA's is a certified public accounting practice serving the Inland Empire and Orange County.”
Of the 11 here, 15 also cover tax and 14 also cover accounting; 9 also work in California and 3 also work in Southern California.
Behind California Perfect Tax, ahead of Heston & Heston.
#17of 197
California
It is one of 51 here listing accounting and one of 63 here listing tax.
Of the top 89 here, 12 also cover goals and 11 also cover legal; 3 also work in United States and 3 also work in Nice.
Behind Fink & Company, LLP, ahead of JM Financial Strategies.