When generating an Intercompany Customer Invoice from an Intercompany Expense Report, the Sales Tax Group value is inherited from the default configuration of the intercompany customer instead of using the one specified on the expense report line.

This behavior prevents customers from processing intercompany expense reports smoothly, as the posting does not correctly reflect the sales taxes specified in the expense report. Customers must split their expenses based on whether they are intercompany or not, which increases the manual workload both for users and for the accounts payable team.

This behavior does not allow customers to process intercompany expense reports smoothly as the posting is not correct for the sales taxes specified in the expense report. Customers are required to split their expenses based on if they’re intercompany or not and this increases the manual workload from the user side and from the accounts payable side.

The suggestion is to add a new parameter in the Intercompany Accounting Configuration screen that allows customers to choose whether the Sales Tax Group used on the Intercompany Customer Invoice should be taken from the default value configured for the intercompany customer, or from the Sales Tax Group specified in the corresponding Intercompany Expense Report line.