I got tired of waiting for Turbo Tax - providing me the opportunity to file a 1040X. So I went to the www.irs.gov web-site and retrieved the 1040X form which you can fill-in online. , . . . filled it out (it was very easy), saved it, printed it and already mailed it in (with my check).
The only caution, . . keep a copy of your submitted 1040 that you e-filed, make the changes (using the current version of Turbo Tax) for the new 1040, print it and fill-out the 1040X and mail it in.
I wanted to get DONE with Tax season - NOW.
