Invoice

In this box you can enter the customer/invoice information regarding the sale. The fields in this box are unavailable if you are retiring the fixed asset. A sale of a fixed asset can also be done via a customer invoice in the Sales module.

Invoice number

In this field you can select an invoice from the accounts receivable. When you enter an invoice number, the field below will automatically become filled out. To the right you can click to view the invoice.

Customer

Here you can select a customer from the customer register. If the invoice number has been entered, the customer will be entered automatically.