Query on Grouping Tax Base Balances for Italian Report Customer/Vendor List

Hello Experts,

We are implementing the new italian report for customer/vendor List as per Note : 1090857 - Customer/Vendor List for Italy:New Legal Requirement (2007)

This requires a customizing in Table/View V_T007K(Group Tax Base Balances) where we need to group the tax codes.

Based on what logic is this table required to be maintained and what considerations need to be taken care of when mainting the tax codes for each column.

Anyone who has maintained this table or who is ware of the procedure and logic of maintainance , could kindly advise on the same.

Points would be awarded for any helpful answer.

Thanks & Regards,

Rajeshwari