IRS Letter 5071C: Identity verification required
Quick answerThe IRS received a return in your name and needs you to confirm it was you before processing it.
Letter / notice5071C
MeaningIdentity verification required
Action needed?Yes — see steps
What happens next
Processing resumes after you verify — often about 9 weeks for the refund.
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What you should do
- Verify online through the IRS identity verification service listed in the letter, or call the number on the letter
- Have the letter, your return and prior-year return ready
- If you didn't file, say so — it may be identity theft
Waiting on your refund? See our estimated IRS refund schedule for 2027 by e-file acceptance week.
Scam check: the IRS first contacts you by mail. Use only the phone numbers printed on your letter or on IRS.gov — never ones from a text, email or unofficial site.
Frequently asked questions
What does IRS Letter 5071C mean?
The IRS received a return in your name and needs you to confirm it was you before processing it.
What should I do?
Verify online through the IRS identity verification service listed in the letter, or call the number on the letter Have the letter, your return and prior-year return ready If you didn't file, say so — it may be identity theft
How long does it take?
Processing resumes after you verify — often about 9 weeks for the refund.
Sources
- IRS: Understanding your IRS notice or letter
- IRS: Get Transcript
- Taxpayer Advocate Service (independent help inside the IRS)
Written by the editorial team and checked against the official sources above. See our editorial policy.
By the TranscriptCodes Editorial Team · Last reviewed 2026-11-12.