What this letter is about
Verifying your income and income tax withholding
If you filed a return
- You don't need to take any action. Please do not call us until 60 days after the letter date and only if you haven't received your refund or heard from us by then.
- We recommend you review your return for any errors and file a corrected or amended return to correct the information.
Here's more detailed info about IRS Letter 4464C.
Do I Need to Amend?
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