Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with Internal Revenue Service (IRS) before sending sensitive documents. FaxFlow is not affiliated with this organization.
Internal Revenue Service (IRS) fax number
(877) 477-9640
Automated Underreporter (AUR) – CP2000 Unit, Ogden Campus
Used for: Respond to CP2000 notices by faxing the requested information to the Ogden, UT CP2000 location (877-477-9640) or uploading documents via the IRS document upload tool.
Fax destination details
- Department
- Automated Underreporter (AUR) – CP2000 Unit, Ogden Campus
- Purpose
- Respond to CP2000 notices by faxing the requested information to the Ogden, UT CP2000 location (877-477-9640) or uploading documents via the IRS document upload tool.
- Form
- Notice CP2000
- Website
- Visit organization website
Before you send
- Confirm that this exact department handles your document or request.
- Check the organization website or call its main line for the current fax number.
- Include a cover sheet and any case, member, claim, or form reference required.
- Keep the delivery confirmation with your submission records.
Follow the instructions on the CP2000 notice. Fax your response to the location listed on the notice (Ogden, UT: 877-477-9640) or upload documents via the IRS secure upload tool.
Review official form instructionsSources and verification
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