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Listed as a CPA in IRS public preparer records. Source: IRS PTIN FOIA extract (Oct 2026), retrieved October 26, 2026. https://www.irs.gov/pub/foia/foia-california-extract.zip No state license number is on file. Specialties are blank until this preparer claims the listing. CPA Seek may send a one-time invitation to claim this listing to an email published on the firm's own website.
CPA · CliftonLarsonAllen, LLP
Ontario, California 91764
Casie Zwahlen, CPA in Ontario, CA
No specialties are listed yet. They stay blank until the licensee claims this profile and adds them.
No state license number is on file.
This listing’s license has not been verified against a state roster.
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