If the VAT return had information about all the transaction that were not included on the report, which would typically be OUTSIDE THE SCOPE transactions, it would make it easier to see if something have been mis-categorised for the VAT period, and allow users to ensure every transactions that should appear on the VAT return is being included.
At present the VAT export only shows VAT-able transactions, meaning there is no easy way to see if something is missing. These transaction could simply appear on a 3rd tab on the export to allow users to quickly run down them to see if they need adjusting to 0% or even 5/20%.
Also, it would be helpful if the sales VAT transactional data on the report showed the CONTACT name instead of the INVOICE NUMBER. This would help users because they could easily tell where 0% VAT sales are likely correct, rather than click into each invoice where 0% VAT has been applied to see if it is an overseas customer, or perhaps a REVERSE CHARGE customer.