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

Peter D Marshall Sr.

CPA · PKM & Associates

Parkville, Missouri 64152

Peter D Marshall Sr., CPA in Parkville, MO

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Peter D Marshall Sr., CPA in Parkville · CPA Seek