Oracle Internet Expenses Company Pay without company credit card

 In IExpenses, is it possible to include receipts on the expense report that have been paid by the company via some other method?  I see in the documentation the discussion about loading company credit cards and then designating those expenses as business or personal, however, that is not the functionality I am referring to.  There are other ways that the company might have already paid for the expense and yet, it would be nice to have the expense on the expense report. 
For example, the company sponsors a large group meeting and pays the rooms at the hotel via A/P.  Still, the individual room costs need to be charged to the home cost center of the travelers.  So, it would be nice if each traveler could include that cost on his/her expense report in order to get the expense charged to the right cost center (or project).  In this case, he/she should be able to tag the expense as company paid and thus not receive reimbursement.