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

Jeffrey Keith Humphrey

CPA · Humphrey CPA, LLC

Crystal Lake, Illinois 60014

Jeffrey Keith Humphrey, CPA in Crystal Lake, IL

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Jeffrey Keith Humphrey, CPA in Crystal Lake · CPA Seek