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Internal Revenue Service (IRS) - Philadelphia Internal Revenue Service fax number

(855) 404-9091

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Refund Inquiry Unit

Used for: Submit Form 3911 (Taxpayer Statement Regarding Refund) to trace a missing, lost, or stolen refund or to request a replacement; send to the Philadelphia campus using the listed fax number to initiate the trace and receive updates/notices related to the refund.

Fax destination details

Department
Refund Inquiry Unit
Purpose
Submit Form 3911 (Taxpayer Statement Regarding Refund) to trace a missing, lost, or stolen refund or to request a replacement; send to the Philadelphia campus using the listed fax number to initiate the trace and receive updates/notices related to the refund.
Form
Form 3911 — Taxpayer Statement Regarding Refund
Address
Philadelphia Internal Revenue Service, 2970 Market St., Philadelphia, PA 19104

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Complete Form 3911 with required taxpayer information and details about the refund; include 'EIP' if tracing an Economic Impact Payment; submit by fax to the Philadelphia campus number or by mail to the indicated address per the IRS instructions.

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