Define your groups in this activity. You need taxes on sales/purchases groups, for example, when creating the advance return for tax on sales/purchases for Germany and Belgium, or for grouping different company codes with the same VAT registration number in the EC sales list.
In the standard system, a taxes on sales/purchases group is included for the standard company code 0001.
Create your taxes on sales/purchases group. For each taxes on sales/purchases group, you must maintain the following data in the detail screen for printing the advance return for tax on sales/purchases form:
You maintain the name of taxes on sales/purchases groups in the "Change Addresses of Tax on Sales/Purchases Groups" activity.
You can find more information in the documentation for programs RFUVDE00 and RFUVBE00.