Sole Trader in the Real World: Building a Coffee Shop at 21
For many students, the term sole trader first appears as a definition in a textbook: one person owns and controls a business.
But what does that actually look like when somebody has to turn an idea into a functioning business?
A recent BBC News story provides a useful example. At just 21, Mia Wallace is running Dolly’s Coffee in Lowestoft, Suffolk. She took over the lease of an existing café premises when she was 20, refurbished and rebranded it, and established herself as a sole trader. Rather than going to university, Wallace chose to pursue an ambition she had developed while previously working in a local café.
Her story demonstrates that choosing a business structure is not simply a legal or administrative decision. It affects who makes the decisions, who carries the responsibility and what happens as a business begins to grow.
From employee to owner
Wallace already had experience of the café industry before setting up Dolly’s Coffee. Working in a local café helped her recognise that running a coffee shop was something she wanted to pursue herself.
However, experience of serving customers is very different from responsibility for an entire business.
Before opening Dolly’s, Wallace saved money, sought financial support from family and friends and completed online business courses. Once the business was established, her responsibilities extended far beyond making coffee. The BBC report describes her dealing with areas such as ordering and communication with the local council as part of setting the business up.
This highlights an important feature of sole trading.
There may only be one owner, but there certainly is not only one job.
A sole trader may find themselves responsible for purchasing, finance, marketing, customer service, administration and operations — sometimes during the same working day.
The attraction of control
One of the clearest advantages of operating as a sole trader is control.
Wallace's experience illustrates this particularly well. As the owner, she is able to shape the atmosphere and direction of Dolly’s Coffee herself rather than having decisions imposed by somebody further up an organisational hierarchy.
For a small café, this could be significant.
Imagine that customers begin requesting more vegan products, a particular drink becomes unexpectedly popular or a local event creates an opportunity to open later. A sole trader does not necessarily need to persuade shareholders or work through several management levels before responding.
Decisions can potentially be made quickly.
That does not mean every decision will be correct. However, speed and independence of decision-making can be valuable advantages for a small business operating close to its customers.
UK government guidance confirms that sole traders make the business decisions themselves and keep the profits remaining after tax.
But control also means responsibility
The other side of independence is that responsibility cannot easily be passed elsewhere.
If Dolly’s has a particularly successful week, Wallace benefits directly from the success of the business. But if costs rise, equipment fails or sales fall, she is also the person who ultimately has to respond.
There is also an important legal distinction between a sole trader and the owner of a limited company.
A sole trader has unlimited liability. The owner is personally responsible for the debts of the business. This contrasts with a limited company, where the company exists separately from its owners and liability is normally limited to their investment.
This makes risk much more than an examination definition.
Consider some of the costs involved in operating a coffee shop: premises, equipment, ingredients, energy, insurance and potentially wages. A sole trader must therefore balance the freedom of ownership against the financial responsibility that accompanies it.
Finance can be another challenge
Wallace's route into business also illustrates an issue faced by many small start-ups: where does the money come from?
The BBC reports that she had saved towards her ambition and had to present her plans to family and friends in order to gain financial support.
That raises an interesting business question.
A promising idea does not automatically come with finance.
Someone setting up their first business may have limited personal savings, little trading history and few assets. This can restrict the scale at which the business can initially operate.
Yet remaining small can also have advantages. A small independent café may be able to develop close relationships with customers, react quickly to feedback and create an identity that is very different from a large national chain.
The important issue is not whether being small is inherently good or bad. It is whether the business structure and scale are appropriate for what the owner is trying to achieve.
What happens if the business grows?
Perhaps the most interesting part of Wallace's story from a Business perspective is what might happen next.
She has ambitions to operate more small coffee shops and potentially take the business to events using a van.
That creates a completely different challenge.
A structure that works extremely well when one owner operates one café may become more difficult as the organisation expands.
More locations could mean:
more employees to manage
greater financial requirements
increased administrative responsibility
more inventory and suppliers
greater difficulty maintaining consistent quality
considerably more financial risk.
Growth could therefore force Wallace to reconsider not only how Dolly’s Coffee operates, but eventually whether remaining a sole trader continues to be the most appropriate ownership structure.
And that is an important point for Business students.
Business structures are not necessarily permanent.
The best structure for a small start-up may not remain the best structure when the objectives, size and risks of the business change.
Applying the Business
Mia Wallace's experience demonstrates why simply learning that a sole trader is “a business owned by one person” tells us very little on its own.
Suggested Questions
GCSE Business
A Level Business
1. Analyse one benefit to Dolly’s Coffee of Mia retaining complete control over business decisions.
2. Analyse how operating as a sole trader could affect Mia's ability to finance the growth of Dolly’s Coffee.
3. Evaluate whether remaining a sole trader is likely to be appropriate if Mia achieves her objective of operating several coffee shops.
The final question is deliberately the most interesting one: there is no automatic reason why growth means a business must incorporate. Students need to consider factors such as the scale of expansion, financial risk, the need for finance and how much control the owner wants to retain before reaching a judgement.
Real-world source: BBC News, Woman, 21, skips university to open coffee shop, 9 June 2026. BBC Streaming
Business structure reference: GOV.UK guidance on sole traders.
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