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Sales and CRM

Sales order

What is a sales order, and how is it different from the customer's purchase order?

GlossaryUpdated 10 October 2026

Definition

A sales order is the seller's confirmed, internal record of what a customer has ordered, at what price and on what delivery and payment terms.

What is a sales order used for?

A sales order turns an accepted quotation or a customer PO into instructions the business can act on: reserve stock, pick and dispatch, then invoice. It isn’t sent to the customer as a bill; it’s the hub that deliveries and invoices are matched against, so you can see what has been shipped and billed and what is still open.

Example: a building-materials distributor confirms a sales order for 500 bags of cement at AED 18.50 a bag on 60 credit days, delivered from its main warehouse in two loads.

Sales orders are often confused with purchase orders: a PO is the buyer’s document, a sales order is the seller’s.

  1. Quotation (QT-2026-00118): Approved . Nothing posts.
  2. Customer PO (PO 7741) . Nothing posts.
  3. Order request . Nothing posts.
  4. Sales order (SO-2026-0042) . Nothing posts.
  5. Pick and dispatch . Nothing posts.
  6. Delivery note . Posts Dr COGS , Cr Inventory.
  7. Sales invoice . Posts Dr AR , Cr Revenue, VAT.
  8. Customer payment . Posts Dr Bank , Cr AR.
Quote to cash in 1flux: journals post at the delivery note, the sales invoice and the customer payment.

See these terms working in one system

Watch a quotation become a sales order, a delivery note and a tax invoice in 1flux, with credit days, tax and registrations carried through.

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