Fax IRS Form 2848 — Power of Attorney
Authorize a tax professional to represent you before the IRS. Fax Form 2848 directly to the IRS CAF Unit — free and instant.
Last updated: May 2026
What Is Form 2848?
IRS Form 2848 (Power of Attorney and Declaration of Representative) authorizes an individual to represent you before the IRS. This includes attending meetings, signing agreements, and receiving confidential tax information on your behalf. It's required before an accountant or tax attorney can speak to the IRS about your case.
IRS Fax Numbers for Form 2848
Fax Form 2848 to the CAF Unit for your state. Eastern states (AL through WV): Memphis at (855) 214-7519. Western states (AK through WY): Ogden at (855) 214-7522. International/military: (855) 772-3156 from within the US or (304) 707-9785 from outside the US. Processing takes approximately 8 business days after receipt.
How to Fax Form 2848 with FaxTerra
Complete Form 2848 with your representative's information, sign it, and save as a PDF or take a photo. Upload to faxterra.com/send, enter the IRS CAF Unit fax number, and send. You'll receive email confirmation of delivery. The IRS typically processes the form within 5-10 business days. If you only need someone to view tax information (not represent you), use Form 8821 — Tax Information Authorization instead. Your delivery confirmation is your proof of timely filing. For every other IRS form you can fax, see How to Fax the IRS.
Frequently Asked Questions
What is the IRS fax number for Form 2848?
The fax number depends on your state. The two main IRS CAF Unit fax numbers are: Ogden, UT (855) 214-7519 and Memphis, TN (855) 214-7522. Check the Form 2848 instructions for your state.
How long does it take the IRS to process Form 2848?
Faxed Form 2848 is typically processed within 5-10 business days. Your representative can check the IRS Centralized Authorization File (CAF) to confirm it's been recorded.
Do both parties need to sign Form 2848?
Yes. Both the taxpayer and the representative must sign the form. The representative must also include their CAF number, PTIN, or other identifying number.