Invoices can only be created once a sales order is confirmed.
To begin invoicing a sales order, go to the Invoice tab within the sales order or select the Invoice option.
Two Types of Invoices:
Partial Invoice
Create an invoice for only part of the sales order. You can select specific line items or quantities to invoice, then click Confirm to generate the partial invoice.Complete Invoice
Invoice the entire sales order in one go. Simply click Confirm, and an invoice will be created with all uninvoiced items in the sales order.
Editing an Invoice
If you need to make changes to an invoice, locate the invoice, click Edit, make the necessary adjustments, and then click Save to apply your changes.