You can provide some additional information about payment on this tab.
The "Bank Payment (create)" form. The Additional Information tab
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In the Transaction Remarks field text box,, specify any relevant details.
The Reason for Out-of-Scope VAT text box, appears if the Tracking of Out-of-Scope Purchases option is selected on the Administration > Settings > Taxes form. Select the appropriate reason if the transaction is out of VAT scope.