Do we have to pay with card, we want to pay with invoise?
Pay for what? Monthly subscription? How to do that with invoice? Impossible.
If software package on CD - which is still available with some retailers - you need to ask the retailer. That could be possible with invoice.
See Adobe Store | Online order and payment FAQ about using a Purchase Order. You may also want to look at volume licensing, which has annual or 2/3 year subscriptions.
Retrieving data ...