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

Dennis Jay Cotnoir

CPA · Dennis J. Cotnoir, CPA

Mission Viejo, California 92691

Dennis Jay Cotnoir, CPA in Mission Viejo, CA

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Dennis Jay Cotnoir, CPA in Mission Viejo · CPA Seek