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.

William Gerard Bolk

CPA · Bolk Tax Service CPA, LLC

Chesterfield, Missouri 63017

William Gerard Bolk, CPA in Chesterfield, MO

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William Gerard Bolk, CPA in Chesterfield · CPA Seek