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Fax Form 8655 (reporting agent authorization) to the IRS

Fax Form 8655 to the IRS at 855-214-7523. Send no more than 25 forms in one transmission.

WhoFax number
Reporting agent authorizations (Form 8655)855-214-7523

Checked against Form 8655 (Rev. January 2024), IRS.gov on October 12, 2026.

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  • Pay only for pages that arrive
  • A delivery receipt for every fax

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Before you fax

  • The IRS asks for no more than 25 Forms 8655 in a single fax transmission.
  • The IRS also asks, where possible, for faxes sent from a computer rather than a fax machine, which is how PageFax sends them.
  • To mail it instead: Internal Revenue Service, Accounts Management Service Center, MS 6748 RAF Team, 1973 North Rulon White Blvd., Ogden, UT 84404.

How to send it without a fax machine

  1. Fill in and sign Form 8655 for each client.
  2. Scan the forms, up to 25 per fax.
  3. Enter 855-214-7523 and add the pages.
  4. Send, and keep the delivery receipt with your client file.

Questions

How many Forms 8655 can I send in one fax?

The IRS asks for no more than 25 forms in a single transmission. PageFax sends up to 30 pages per fax, so split larger batches.

Is there a mailing address?

Yes: the Accounts Management Service Center, MS 6748 RAF Team, in Ogden, Utah. The full address is above.

Does the number change?

It can. We compare it with the current Form 8655 regularly; the date we last checked is at the bottom of this page.

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