Generating of advance invoice
An advance invoice can be generated on the basis of uncompleted cash-bank transactions from the level of the customer payments list and vendor payments list. To be able to generate such invoice, it is necessary to filter the list of transactions to a particular customer and to an appropriate type of transaction. An advance sales invoice or advance purchase invoice can be generated only on the basis of payment/receipt transactions registered in the same currency as that of the order to which the invoice must be generated.
To generate an advance sales/purchase invoice, on the list of customer or vendor payments select a cash-bank transaction and click on the button [Generate ASI]/[Generate API] available in the Generation button group. These buttons become active when the following conditions are fulfilled: