Sales Order – Definition, Sample Format and Process

Tallysolutions

Tally Solutions

Updated on Apr 20, 2026

What is sales order?

A sales order is a seller‑generated document that records the details of products or services a customer has agreed to purchase, including quantities, prices, taxes, delivery terms, and payment conditions.

It serves as a binding agreement between buyer and seller before the actual invoice is issued.

Components of sales order

A sale order usually carries information such as customer’s name, shipping address, transaction date, products ordered, descriptions, units of measure, quantities, prices, taxes, etc. The key details of the sales order are listed below:

  • Name and contact information of the company (seller)
  • Name and contact information of the customer
  • Customer billing information
  • Customer shipping information
  • Information about product or service
  • Price before taxes
  • Tax, delivery, and shipping charges
  • Total price after taxes
  • Terms and conditions
  • Signature
  • Any other relevant information as needed

 

Typical Sales Order Template (Table Format)

Field Description
Sales Order No. Unique identifier generated by the system
Date Order creation date
Customer Details Name, address, contact
Item Details Product name, SKU, quantity, unit price
Taxes Applicable GST/VAT rates
Total Amount Subtotal + taxes + shipping
Delivery Terms Expected delivery date, method
Terms & Conditions Payment terms, return policy

Sales order sample format

sales order sample format

Sales order process and procedure

The step-by-step sales order process is explained below:  

  • The buyer sends a request for a quote from a vendor.
  • After receiving the request, the vendor sends back the quote.
  • The customer considers the quote reasonable and sends a purchase order.
  • The vendor receives the purchase order (PO) and generates a sales order using the details of PO.
  • The vendor sends the sales order to the customer to confirm the terms of the sale.
  • The vendor assembles and prepares for delivery of goods and services requested.
  • The vendor delivers those goods or services as per the order.
  • Using the details of the sales order, the vendor generates the invoice and sends it to the customer.
  • The customer pays the amount specified on the invoice within the allotted time frame.

Automating sales order process

Sales orders play a central role in making sure a sale is well-documented, properly conducted, and reflective of what both sides are expecting.

When the order is received from a customer for goods to be supplied, the Items, quantities, date of delivery, etc., details are given with sales order number. Later when these goods are delivered, this sales order is tracked for the order details either in the delivery challan or in the sales invoice.

Automating the sales order process using accounting software has helped businesses to track the complete journey right from receiving order till it is fulfilled.

Since the order details recorded in the system and the insights such as pending orders, due dates etc.  has helped businesses in fulling customer needs and expectations contributing to better customer experience. Not just that, since the system knows the anticipated inventory outflows based on the order details, help you in optimum inventory management.

Overall, accounting software will give your business a centralized system to manage every area of your business, removing the stress and inefficiency of manual, time-consuming processes.

 

Sales Order vs Invoice vs Purchase Order – Quick Comparison

Aspect Sales Order Invoice Purchase Order
Purpose Record buyer’s intent before delivery Request payment after delivery Buyer’s request to vendor for goods
Timing Before goods are shipped After goods are shipped Before sales order is created
Legal Status Non‑binding (unless confirmed) Binding financial document Binding buyer’s request
Key Fields Qty, price, delivery terms Qty, price, taxes, total Qty, price, delivery schedule

Watch Video on How to Manage Sales and Purchase Order Processing in Tally.ERP 9

FAQs

Use it when you need to confirm details, manage inventory, and track delivery before issuing an invoice.

Yes, most ERP systems (including TallyPrime) allow modifications until the order is converted to an invoice.

The sales order captures taxable value, which is later reflected in the GST‑compliant invoice

Cancel the order in the system; inventory is automatically restored and the cancellation is logged for audit.

No. A purchase order is issued by the buyer; a sales order is the seller’s acknowledgment of that purchase.

When a sales order is cancelled, the impact depends on whether an invoice or supply has already occurred.

Sales orders themselves do not directly affect GST filing because they are not tax documents. However, they influence GST indirectly: Sales orders → Lead to invoices (taxable events) Invoices → Reported in GSTR-1 GST liability → Calculated based on invoice data Why they matter: Ensure accurate order-to-invoice conversion Prevent errors in GST reporting Help track pending vs completed transactions

Businesses use sales orders to formally record and confirm customer purchase requests before invoicing and delivery. They help in: Tracking order details (quantity, price, delivery terms) Improving order accuracy and communication Managing inventory and fulfilment planning Creating a clear audit trail before generating invoices In short, sales orders act as a bridge between customer demand and actual sales transactions.

A sales order (SO) and a purchase order (PO) are opposite documents in a transaction. Key differences: Sales order → Created by the seller after receiving a customer order Purchase order → Created by the buyer to request goods/services Sales order → Confirms sale details Purchase order → Initiates the buying process

Published on June 24, 2020

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