Currently only a single Journal Name can be selected in the Destination Journal Name field of the Intercompany Accounting Setup form. This means the Posting Layer functionality cannot be used for Intercompany Journals unless you update this field each time you post an intercompany Journal to a Layer other than Current.

Can some sort of relationship be created between Originating and Destination Journal Names? That way it will be possible to link Journal Names posting to the Tax Layer in the Originating Company to the Tax Layer in the Destination Company.