I have not run into this before but my practice is new and small.  New client with new job and higher income.  They screwed up their withholding and now owe a bunch of money to both feds and state.  They do not have the money To pay they tell me.  I have not filed yet for them And asked them to contact both the IRS and state to arrange their payments with them.  I Plan to e file both returns but have them pay via check or checks.  I also plan to let the software (ProConnect online) Print a payment voucher Though it will give the total amount due.  Am I handling correctly?