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-iowa-extract.csv No state license number is on file. Specialties are blank until this preparer claims the listing. CPA Seek does not contact preparers.

Adam Bernstorf

CPA · Ann M Hartz CPA

Urbandale, Iowa 50322

Adam Bernstorf, CPA in Urbandale, IA

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Adam Bernstorf, CPA in Urbandale · CPA Seek