FYI, I am telling my clients this:

AT THIS TIME, I can e-file today, but I can only debit on April 15, not yet July 15. We have only three options to debit: 1) E-file now and debit April 15; 2) Delay e-filing until after April 15, when the software should be changed by then; or 3) Extend the returns so I can debit on July 15.

Do you have a choice?