This Reimb Group item is a pain for sure. The best way we have found so far in dealing with it (we haven't been able to edit) is to go ahead and add your costs from your billable invoices, and save it with Reimb Group as the "item." Once you save it, then you can go back into the invoice and cut and paste each line, changing the "item" as you go from Billable to the account in which you want the payment received. Don't try to change it first and then save it because it will make all your charges billable again, and you have to go back through and uncheck billable on your bills.
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