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.

Leo Mak

CPA

Rch Cucamonga, California 91730

Leo Mak, CPA in Rch Cucamonga, CA

Specialties

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Licenses

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