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-north%20carolina-extract.csv No state license number is on file. Specialties are blank until this preparer claims the listing. CPA Seek does not contact preparers.

Justin M Mamros

CPA, EA · Grant Thornton, LLP

Charlotte, North Carolina 28203

Justin M Mamros, CPA, EA in Charlotte, NC

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Justin M Mamros, CPA in Charlotte · CPA Seek