Information checked: 21 July 2026.
Online selling should begin with an operating model, not a platform trial. Before building a shop, decide what is sold, where it can be supplied, how stock and tax information are maintained and who handles exceptions.
In brief: Prove the order-to-refund process with a small catalogue before expanding.
Step 1: define the sale
- Goods, services, digital content or subscription.
- Consumer, business or mixed customers.
- Countries and regions served.
- Stock ownership and fulfilment method.
- Payment, cancellation, return and complaint process.
Step 2: prepare product data
Minimum product record
- Name and identifier
- Keeps store, warehouse and accounting records aligned
- Description and limitations
- Supports an informed buying decision
- Price and tax treatment
- Prevents a misleading total
- Stock or availability
- Controls promises the business can keep
- Delivery class
- Calculates realistic shipping
- Return or cancellation rule
- Routes after-sale support
Step 3: launch a controlled pilot
- Create a small representative catalogue.
- Place successful and failed test orders.
- Test stock reduction, confirmation and dispatch.
- Issue a partial and full refund.
- Reconcile the payment provider with store records.
- Document the daily exception process.
What good looks like
Do not open to wider traffic until a different staff member can fulfil and refund an order using the written procedure.
A common way this goes wrong
New shops frequently import a large catalogue before testing one complete transaction. Product data then contains inconsistent identifiers, shipping classes are missing and the team discovers refund or stock problems only after real orders arrive.
Information to keep outside the platform
- Product-data template
- Test-order and refund evidence
- Daily order exception list
- Supplier and fulfilment contacts
- Platform and payment exports
Your next action
Launch an internal pilot with five products chosen to represent different tax, stock, shipping and return conditions. Fix the process before adding the remaining catalogue.
Sources and date checked
This practical guidance was checked against the following primary sources. It is general information, not legal advice; obligations depend on the business, customer, product and jurisdiction. Date checked: 21 July 2026.
Keep the decision under your control
Retain the relevant accounts, source material, supplier terms and recovery information. Recheck changing prices, interfaces and rules before acting.