On the paper
Confirm whether you filed the referenced return, then read the appointment and identification instructions printed on the letter.
Find the date printed on your notice or letter. The paper notice and the current official IRS instructions control, even where this page differs.
General next steps
- If the return is recognized, gather the letter, referenced return, a different prior-year return if available, supporting forms, and the identification the IRS page lists.
- If the return is not recognized, use the Taxpayer Protection Program contact printed on the letter rather than an unsolicited contact method.
- Keep identity documents and return information out of email and website forms. Use only the contact channels printed on the letter.
Timing
The IRS says to act immediately and follow the instructions in Letter 5747C. The paper controls the appointment and contact details.
What this page cannot tell you
This page cannot authenticate identity, schedule an IRS appointment, determine whether a return is legitimate, or predict processing time.
Official sources
- Understanding your Letter 5747C
- IRS identity and tax-return verification service (related notice guidance)
If anything on this page differs from your notice or from current IRS instructions, follow the notice and the IRS.