1. Go to Invoicing > Sales Invoices
  2. Within the Status filter > set the status as Outstanding
  3. Click Search
  4. From the list in the grid enter into the relevant invoice.  Quantities and unit pricing can be adjusted to suit.
  5. Click Save
  6. Click Complete if the invoice is to be completed> set the date> Click OK
  7. The invoice can be emailed or printed by going to the Report tab or using the Batch Processing facility if part of the company’s invoicing procedure.

Note – Amending the quantity down in an invoice will add the removed quantity back to Available Lines, and will be available to be invoiced when required.