Bills and Purchase Orders
You can create Bills and Purchase Orders as well as Invoices. Before you start creating a Bill or Purchase Order, make sure you have enabled Bills and POs from the Breadwinner tab under the Configuration section.
Above we specify “&invoice_type=bill”, but you may also specify “purchaseorder” to generate a Purchase Order. You do not need to specify “invoice” as this is the default, but you may if you wish.
You do not need a different field for dates, as invoice_date will be the date field for Bills and Purchase Orders.
However, Purchase Orders have additional fields that are not used anywhere else.