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

Catherine Steffen

CPA · Pinnacle Payroll and Bookkeeping, Inc.

Northglenn, Colorado 80233

Catherine Steffen, CPA in Northglenn, CO

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Catherine Steffen, CPA in Northglenn · CPA Seek