IRS notice 5071C

Verify your identity

A return was filed under your SSN or ITIN, and the IRS needs you to verify your identity and the return before it can be processed.

What the IRS asks

Follow the instructions on your letter to verify. If unsure, go to irs.gov directly rather than using a link or number you can't confirm.

What to check on your letter

The notice code in the top right corner
The amount shown and whether it is a bill or a proposed change
The date printed on the letter to respond or pay by

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OweRight is not affiliated with the IRS. This page explains the notice in general. It is not tax, legal or financial advice. Last checked October 5, 2026.