Taxpayers whose ITINs are scheduled to expire may renew their ITIN immediately. You don’t have to wait for IRS to send a notice of expiration if your middle digits have been identified for expiration by IRS. You should allow 7 weeks from the mailing date of the Form W-7, for the IRS to notify you of your ITIN application status (9 to 11 weeks if you submit the application during peak processing periods (January 15 through April 30) or if you’re filing from overseas).
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