How do I e-file a return that needs a Form 1310? It won't let me e-file. I want to mail in the Form 1310 and then e-file. But nothing I do let's me e-file.

It's not allowing me to e-file, even though I check the box to say I have already sent the Form 1310 to the IRS. Please tell me how to e-file when it's telling ...