Mailing Federal and Illinois State Tax Return
Both the federal form 1040 and form IL-1040 require me to attach my W-2 in order to paper file my tax return. Does this mean I have to get a second copy of my W-2? Is there a way to get it back after I mail it to one so I can send it to the other? Clearly I'm required to send a copy to both state and federal revenue services, but I'm not sure what's the most efficient/painless way of doing so.
Oh, and thanks for your hard work on this site!