How to start an online shop in the UK: 9 practical steps

Choose how the business will operate

Most UK businesses begin as a sole trader or limited company, although other structures exist. The choice affects tax, reporting and legal responsibilities. Use current GOV.UK guidance and professional advice where needed rather than choosing solely because one option sounds more established.

• Keep business income and expense records from the beginning
• Check registration, tax, insurance and licence requirements
• Use business contact information consistently across the store

Choose a memorable name and domain

Pick a name customers can spell, say and recognise on packaging. Search the web, Companies House and relevant trade marks before committing. A custom domain makes the shop easier to revisit, although a platform subdomain is perfectly adequate while testing the idea.

Choose an ecommerce platform

Decide whether you want an independent managed store, an open-source system or a marketplace. Compare the total work as well as the monthly price: hosting, updates, payments, domains, delivery, postage, customer accounts and support all matter after launch.

Build product pages that answer buying questions

Every product needs a direct title, useful photographs, price, stock status and a description that explains what the customer receives. Include dimensions, materials, care instructions, compatibility and safety information where relevant. Configure size, colour or other variants so the customer can select the exact item they need.

Connect payments and test confirmation

Complete the business verification required by your payment provider and make sure payouts go to the correct bank account. A store should only confirm an order after a successful payment result. Test successful, cancelled and failed payment journeys before inviting customers.

Set delivery, postage and returns

Choose where you will deliver, which services you will use and what customers will pay. Weigh and measure products after packaging, not before. Explain dispatch times, delivery estimates, returns and any collection option clearly before checkout.

Publish the information customers are entitled to see

UK distance-selling rules require important information before an order, including the business identity, contact details, product description, total price, payment method, delivery arrangements and cancellation information. Consumer cancellation and refund rules contain exceptions, including for some personalised and perishable goods, so check the current rules for what you sell.

Place a real test order and launch

Use a phone as well as a computer. Add a product, choose a variant, apply a discount, enter an address, complete payment and confirm the order email and stock change. Then launch to a small group of real customers, listen carefully and improve the confusing parts first.