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) – Automated Underreporter (AUR) Unit, Holtsville before sending sensitive documents. FaxFlow is not affiliated with this organization.
Internal Revenue Service (IRS) – Automated Underreporter (AUR) Unit, Holtsville fax number
(877) 477-9599
Automated Underreporter (AUR) – Holtsville Unit
Used for: Fax submissions to the AUR unit in Holtsville for information returns-related inquiries and correspondence (AUR documentation, match issues, and supporting documents).
Fax destination details
- Department
- Automated Underreporter (AUR) – Holtsville Unit
- Purpose
- Fax submissions to the AUR unit in Holtsville for information returns-related inquiries and correspondence (AUR documentation, match issues, and supporting documents).
- Address
- Internal Revenue Service, P.O. Box 9002, Holtsville, NY 11742 OR Stop 613, 1040 Waverly Ave., Holtsville, NY 11742
- Voice phone
- 1-800-829-8310
- 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.
Sources and verification
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