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Use
You have to group your tax balances by tax code and transaction key so that each group appears in a separate, numbered frame on your
VAT declaration, in accordance with Portuguese legal requirements.Procedure
To group your tax balances:

Tax grouping version M1 Monthly declaration for mainland Portugal
Tax grouping version M2 Monthly declaration for Madeira
Tax grouping version M3 Monthly declaration for Azores
Tax grouping version A4 Annual declaration for mainland Portugal
Tax grouping version A5 Annual declaration for Madeira
Tax grouping version A6 Annual declaration for Azores

Do not enter any values in the field Bal.
You now assign the internal group numbers you defined in step 4 to official tax group numbers, which identify the frames on the actual VAT declaration form. To do this:
Result
When you make these Customizing settings, the system displays each tax balance group, along with its official tax group number, in a separate frame on your tax return.
