Interesting--I didn't know that. Thanks, DoninGA. You were extremely helpful.

One last question--just curious to know. If Turbotax files on your behalf, can it submit the forms with the signature field left blank? How does the IRS verify ...

I guess I'll do just that. But I'm still wondering, though, when/how do you get an e-file confirmation number?!Thank you so much for your help, DoninGA.

Here is the language they used in their request: "Federal tax return acceptable documentation: Includes forms 1040, 1040A, 1040EZ. Include BOTH page1 and page 2...

Where can I get proof of filing. They ask for signatures of e-file confirmation number