Effectively immediately (read that bit with lots and lots of appropriate drama), the IRS will only issue ITINs to those taxpayers who include original documentation (meaning passports, birth certificates or certified copies of these documents from the issuing agency) with their federal form W-7, Application for IRS Individual Taxpayer Identification Number.

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If you need more time, you can request an additional four month extension by filing federal form 4868, Application for Automatic Extension of Time To File U.S. Individual Income Tax Return (downloads as a pdf) by June 15.

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