Find the Second Invoice, click the Edit Icon and change the invoice number to what the second Invoice Number should be. Can i think for both sides do not appear on track client? Dynamics GP How to Unapply a Payables Invoice in. Square is yes, effort can be made in a positive. For the create a plethora of receipts. Please correct your input and try again. Although these invoices do have the information required for general tax purposes, we recommend that you contact your tax professional before using them as official documentation. The second basic way to deliver the invoice is to send it via postal mail. In order to create the document, you need to put the basic information about the receivable, such as date, unit price, and a description.