IRS Letter 5747C: Verify Identity In Person

What the IRS says: “The IRS requires in-person identity verification at a Taxpayer Assistance Center before processing the return.” Here’s what it actually means, your deadline, and exactly how to respond.

Identity VerificationRespond promptlyNo fixed deadlineUsually no letter needed

What Letter 5747C actually means

The highest-tier identity screen: online and phone aren't offered; you bring documents to a local IRS office by appointment. Usually means the fraud signals were strong — treat it seriously and assume your SSN is circulating.

Notice family: Identity Verification — The IRS suspects a return filed under your SSN might not be yours and won't process anything until you verify. Fast to fix when you follow the exact channel the letter names — and your refund waits until you do.

Why you received Letter 5747C

What to do about Letter 5747C

1

Step 1

Book the TAC appointment ASAP (844-545-5640) — slots run weeks out

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Step 2

Bring everything listed: photo ID, the letter, both returns, supporting docs

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Step 3

Didn't file the return? Bring Form 14039 completed

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Step 4

Lock down credit files while you wait

How to respond

In-person verification is the response. Follow through with the IP PIN program — a 5747C is the strongest possible signal you need one.

Frequently asked questions

What does IRS Letter 5747C mean?

The IRS requires in-person identity verification at a Taxpayer Assistance Center before processing the return. In practice: The highest-tier identity screen: online and phone aren't offered; you bring documents to a local IRS office by appointment. Usually means the fraud signals were strong — treat it seriously and assume your SSN is circulating.

How long do I have to respond to Letter 5747C?

There is no fixed response deadline on this notice, but acting promptly keeps your options open. The respond-by date printed on your own notice always controls.

Should I respond to Letter 5747C in writing?

In-person verification is the response. Follow through with the IP PIN program — a 5747C is the strongest possible signal you need one.

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