Listed as a CPA in IRS public preparer records. Source: IRS PTIN FOIA extract (Feb 2026), retrieved October 23, 2026. https://www.irs.gov/pub/foia/foia-california-extract.csv No state license number is on file. Specialties are blank until this preparer claims the listing. CPA Seek does not contact preparers.

Shirley Ann Nerdrum

CPA · Nerdrum & Williams CPAs

Thousand Oaks, California 91360

Shirley Ann Nerdrum, CPA in Thousand Oaks, CA

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Shirley Ann Nerdrum, CPA in Thousand Oaks · CPA Seek