IRS Notice Guide
IRS4883C
4883C — Identity Verification
Act Within Deadline — Respond within As soon as possible
What This Notice Means
The IRS needs to verify your identity before processing your tax return. Your refund is being held until you complete identity verification.
⏰ Response Deadline: As soon as possible
Respond by this deadline to resolve the issue and avoid additional penalties.
What to Do
- 1
Call the IRS at the number on the notice (1-800-830-5084)
- 2
Have your prior year's tax return available
- 3
Have your current year's return available
- 4
Have your SSN and date of birth ready
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