IRS Form 3911 – Fillable PDF for Lost Refund Trace

IRS Form 3911, titled “Taxpayer Statement Regarding Refund,” is the official document you use when a tax refund check is lost, stolen or never received. The form lets the IRS trace the payment and issue a replacement.

What Is IRS Form 3911?

This one‑page form collects your personal information, details about the original tax return, and the refund amount. It is required for each missing refund.

How to Fill Out Form 3911 Online

Instead of downloading a static PDF, click the “Fill out this form” button on this page. The Formize PDF Filler loads the fillable version instantly. Follow these steps:

1. Enter your name, Social Security Number (or EIN/ITIN), and mailing address.
2. Provide the tax year, type of return (1040, 1040‑SR, etc.), and the exact refund amount.
3. Indicate whether the original refund was a check or direct deposit.
4. If a representative will receive the check, fill in their details.
5. Sign and date the form in Section III.

Common Mistakes to Avoid

• Leaving any required field blank – the IRS will reject the submission.
• Using an outdated address – make sure the address matches the one on your most recent return.
• Submitting one form for multiple missing refunds – file a separate Form 3911 for each refund.
• Signing only the taxpayer’s line when filing jointly – both spouses must sign.

Where to Send the Completed Form

After you save the completed PDF, mail it to the address listed in the form’s instructions for your state. If you have a pre‑addressed IRS envelope, use it; otherwise, send it to the IRS Processing Center for “Taxpayer Statement Regarding Refund.”

FAQs About Form 3911

Quick answers to the most common questions are listed below.