Internal Revenue Service fax number

Fax destination details

Department

EFU Waiver (Preparer e-file Hardship Waiver) - IRS e-file

Purpose

Appeals/waiver submissions for IRS electronic filing (e-file) participation, including hardship waiver requests; faxed Form 8944 submissions to the specified fax line.

Form

Form 8944 — Preparer e-file Hardship Waiver Request

Address

Attn: EFU Waiver, P.O. Box 4099, Stop 983, Woburn, MA 01888-4099

Voice phone

1-866-255-0654

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.

Fill in calendar year, indicate original or reconsideration; provide two cost estimates for economic hardship; attach required documentation; mail to Attn: EFU Waiver, P.O. Box 4099, Stop 983, Woburn, MA 01888-4099; alternatively, file by faxing to 877-477-0567; 4–6 weeks to receive notice of approval or denial.

Official form instructions are published as a downloadable file on the organization's website.