After you file

If you filing with paper, yes, you need to include any document that shows any Federal withholding taxes.  That should almost automatically include W-2s...they should be included.

 

F1099s, depends.  If no federal withholding, or other Federal taxes, then no.  For a state, the same applies.

**Disclaimer: Effort has been made to offer correct information; but due to the discussion forum limitations, the poster disclaims any legal responsibility for the accuracy of the poster's response**