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

Robert Francis Hartzheim Jr.

CPA · Robert Hartzheim Consulting

Fond Du Lac, Wisconsin 54937

Robert Francis Hartzheim Jr., CPA in Fond Du Lac, WI

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Robert Francis Hartzheim Jr., CPA in Fond Du Lac · CPA Seek