After you file

Your Form 1040 will say "Self-Prepared" on it.   And you can give them the "electronic postmark" page that shows that the return was e-filed.  That can be printed out with the pdf pages of your return.   When you e-file, there is no physical signature on the tax return.  You "signed" it electronically by entering your AGI or PIN.   If they want a signature, take out a pen, sign it on page 2 next to the words "Sign here" and keep them happy.

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