What is a sales order and when to use it

What is a sales order?

A sales order is a formal proposal or commitment to sell goods or services to a customer at a specific price and quantity. It sits between the initial agreement and the final invoice—a written record that confirms what you will deliver and when.

Why it matters

Sales orders help you:

• Confirm customer intent before investing time or materials in fulfillment.
• Manage expectations by putting quantities, prices, and timelines in writing.
• Track workflow from promise to delivery to payment.
• Enable coordination between sales, warehouse, and accounting teams.

How it works in Usystems

A sales order follows a simple journey:

1. Create a sales order with customer, items, quantities, and prices.
2. Confirm the order (move it to "Confirmed" status).
3. Fulfill by shipping goods or delivering services (or leave it as a proposal).
4. Invoice the customer—either convert the sales order into an invoice or create an invoice separately.

At each step, the sales order's status changes, and related documents (delivery notes, invoices) may reference it.

Where you see it

Access sales orders in Usystems via:

Sales Orders list Open in Usystems

When to use a sales order

Use a sales order when:

• You need a written commitment before starting work or reserving inventory.
• Your business process requires approval or review before invoicing.
• You want to track what was promised versus what was delivered.
• You sell custom or made-to-order items.
• Delivery is scheduled for a future date.

If you invoice customers immediately without needing a prior written commitment, you may skip sales orders and work directly with invoices.