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.

Chia-Han Wen

CPA · Deloitte Tax LLP

Costa Mesa, California 92626

Chia-Han Wen, CPA in Costa Mesa, CA

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Chia-Han Wen, CPA in Costa Mesa · CPA Seek