Before you fax
Use this route only for the states listed by the IRS on its current Form 3911 page.
Official source checkedwww.irs.gov ↗
IRS · verified routing workflow
Fax IRS Form 3911 from Georgia, Iowa, Kansas, Kentucky or Virginia
Current IRS Form 3911 refund-trace routing to the Atlanta Refund Inquiry Unit.
Send this fax
Use the verified number below to prefill the sender. You can still review it before payment.
Use number 855-275-8620 →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 →