FAQs How can I find the profit margin on a Sales Order? Look in the Order Details section of the Sales Order screen. How can I add a payment to my Sales Order? Use the Process Payments section of the Sales Order screen. Can I edit the quantity on a Sales Order Line? Yes, but only on the date that line was added to the Sales Order; this is an important restriction to prevent reporting errors. To change the quantity, either Cancel the line, or add a new one for the same item.  Why can I remove the VAT on a Sales Order Line? This is intended for use with Products that are not typically VAT exempt, but where a user may wish to remove the VAT on behalf of the customer.  Typically, this would be for mobility products, such as riser/recliner chairs, for customers with a disability.  Use the Order Products section to remove VAT from a Sales Order Line. See also VAT Exemption Forms. What does 'Stock allocation to resolve' mean? This indicates that a Sales Order Line has been overallocated. See Stock Allocation for more information.