Once Form 3911 is submitted, the IRS will investigate and begin the ... The taxpayer must follow instructions to complete the package, allowing the BFS to review the claim and determine if a ...

In cases where joint filers cannot use automated systems, download and complete Form 3911, the Taxpayer Statement Regarding Refund. Alternatively, the IRS may send you this form to start the ...

For checks that went undelivered or were lost, complete Form 3911 (Taxpayer ... e-file through IRS Free File or mail a paper return to the address listed in the Form 1040 instructions.