After you file

I'm wondering the same thing.  I e filed my 19' taxes on another site and used Turbo Tax to enter my bank information for the stimulus check.  I owed so it asked for me to enter my bank information to pay for the taxes to be withdrawn on 4/15.   Then received a message saying my return was rejected.  I'm worried that the IRS will try to pull the money out of my account.  I think that since the return was rejected (never seen) they won't pull the money out of my account for what I owe.