Before you fax
Use the 855-772-3156 International CAF number instead if the fax transmission originates inside the United States. Electronically signed Forms 2848 must be submitted online.
Official source checkedwww.irs.gov ↗
IRS · verified routing workflow
Fax international IRS Form 2848 from outside the U.S.
Official International CAF fax route for Form 2848 when the fax is transmitted from outside the United States.
Send this fax
Use the verified number below to prefill the sender. You can still review it before payment.
Use number 304-707-9785 →MORE VERIFIED ROUTES
Start with the task — not the fax number.
Fax IRS Form 3911 from Florida, Texas & Austin-routed states
Austin Refund Inquiry Unit
Open workflow →Fax IRS Form 3911 from California and western states
Fresno Refund Inquiry Unit
Open workflow →Fax IRS Form 3911 from New York
Brookhaven Refund Inquiry Unit
Open workflow →Fax IRS Form 3911 to the Kansas City Refund Inquiry Unit
Kansas City Refund Inquiry Unit
Open workflow →Fax IRS Form 2848 to the Memphis CAF Unit
Memphis CAF Unit
Open workflow →Fax IRS Form 2848 to the Ogden CAF Unit
Ogden CAF Unit
Open workflow →