--- title: "Sole Trader vs Limited Company: Which Is Right? | HLS | HLS Accounts" description: "Sole trader vs limited company: a plain English guide to the liability, tax, admin and privacy differences, to help you pick the right structure." canonical: "https://hlsaccounting.co.uk/blog/sole-trader-vs-limited-company" last_updated: "2026-09-29T08:23:50.541Z" --- # Sole trader vs limited company: which is right for you? ![Smiling blonde woman with long hair wearing pink blazer and black top against dark vertical panels](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Fhannah-1-128x148.png%3Fv%3D1773230081541&w=128&q=75&dpl=dpl_323YbtH6AZDkKuz2tPVdmK5zmGfE) Hannah SimpsonChartered Accountant PublishedMonday, 21 September 2026 ![Woman sketching fashion designs at a wooden table with red dress form and sewing tools](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Fwoman-fashion-designer-sketching.jpg%3Fprefix%3Dtenants%252F69aeb409299f734b25d026f2%26v%3D1790000352505&w=3840&q=75&dpl=dpl_323YbtH6AZDkKuz2tPVdmK5zmGfE) There is no single right answer to sole trader versus limited company. A sole trader setup is simpler and more private, while a limited company limits your personal risk and can be more tax efficient as profits grow. The right choice depends on how much you earn, how much risk you carry, and how much admin you are willing to take on. This guide explains the real differences in plain English, so you can make the decision with your eyes open. ## What is the difference between a sole trader and a limited company? The core difference is legal. As a sole trader, you and the business are the same thing in the eyes of the law. The profits are yours, and so are the debts. A limited company is a separate legal entity: it owns its money, owes its debts, and exists in its own right, with you as a director and shareholder rather than the business itself. That one distinction drives almost everything else, from how you are taxed to what appears on the public record. > **In short:** a sole trader is the business. A limited company is a separate legal company that you own and run. Nearly every other difference flows from that. ## Being a sole trader: the trade-offs Being a sole trader is the simplest way to work for yourself. You register with HMRC, keep records of your income and expenses, and report everything quarterly through Making Tax Digital (depending on your turnover) and file a Self Assessment tax return each year. What people like about it: - It is quick and easy to set up, with very little paperwork - Your accounts stay private, rather than appearing on a public register - The admin is lighter, so running costs are usually lower - You can draw money from the business freely, as it is already yours The main drawback is personal liability. Because there is no legal separation, you are personally responsible for any business debts. If the business owes money it cannot pay, your personal assets can be at risk. > **The liability point matters most.** For a low risk business, unlimited liability may never be an issue. For anything that takes on debt, holds stock, signs contracts or could be sued, it is the single biggest reason people look at a limited company. ## Running a limited company: the trade-offs A limited company puts a legal wall between you and the business. It is more work to run, but it brings real advantages as you grow. What people value about it: - Limited liability, so your personal finances are usually protected if the company runs into trouble - It can be more tax efficient at higher profit levels, through the mix of salary and dividends - It often looks more established to clients, suppliers and lenders - It makes bringing in investors or business partners much easier The trade-off is more responsibility. A company must file [annual accounts](/blog/statutory-accounts-limited-company) with Companies House, submit a [corporation tax return](/service-categories/tax-services-business), keep proper records, and put certain information on the public register. As a director you take on legal duties too. > **Limited liability is not absolute.** If you give a personal guarantee for a loan or lease, which lenders often ask smaller companies to do, you can still be on the hook personally for that debt. It protects you in many situations, but it is not a blanket shield. ## How the tax works, in plain terms This is where the structures differ most, and where good advice earns its keep. We will keep it to the principles rather than figures, because rates and thresholds change. A **sole trader** pays income tax and National Insurance on the business profits, all reported through Self Assessment. Simple to understand, and you are taxed on what the business makes whether you take the money out or not. A **limited company** pays corporation tax on its profits. You then decide how to pay yourself, usually through a combination of salary and dividends, and you are taxed personally on what you take. Because there are more levers to pull, there is more scope to plan, but also more that can go wrong without advice. > **Tax efficiency is not automatic.** A limited company can save tax at higher profits, but it is not a given, and the admin costs something too. The only reliable way to know is to compare both on your own numbers. That is a quick calculation for an accountant, and our guide to [what an accountant costs](/blog/how-much-does-an-accountant-cost) shows how to weigh the fee against the saving. ## Which one is right for you? There is no universal answer, but a few questions point you in the right direction: - **How much profit are you making?** At lower profits the sole trader route is often simpler and just as efficient. As profits grow, a company becomes more worth considering. - **How much risk does the business carry?** If you take on debt, hold stock, or could face a claim, limited liability is valuable. If not, it matters less. - **How much admin do you want?** A company is more work and more cost to run. Some people happily trade that for the benefits, others would rather keep things simple. - **What are your plans?** If you want to raise investment, bring in a partner, or build something to sell later, a company suits that better. - **Do you need help deciding?** If you are unsure whether you even need an accountant yet, our guide on [whether a sole trader needs an accountant](/blog/do-i-need-an-accountant-sole-trader) is a good place to start. ## Can you switch later? Yes. Many people start as a sole trader and [incorporate as a limited company](/service-categories/business-start-up-and-advisory) once profits grow or the risk increases. It is a well trodden path and your accountant can handle the transition, including moving assets across and telling HMRC. Going the other way, from company back to sole trader, is possible but more involved, as the company has to be formally closed down. Because of that, it is worth getting the decision roughly right for the next couple of years rather than switching back and forth. > **You are not locked in forever.** Starting simple as a sole trader and moving to a company later is common and sensible. The aim is to pick what fits now and the near future, not to predict the next decade. ## Frequently asked questions ### Is it better to be a sole trader or a limited company? Neither is better in every case. A sole trader is simpler, cheaper to run and more private. A limited company protects your personal finances and can be more tax efficient as you grow. The right answer depends on your profit, your risk and your plans, which is why it is worth a short conversation before deciding. ### Do you pay less tax as a limited company? Sometimes, but not always. A company can be more tax efficient at higher profit levels because of how salary and dividends are taxed, but it also costs more to run and involves more admin. At lower profits the difference can be small or non-existent. The only way to be sure is to compare both on your actual figures. ### Is a limited company harder to run than being a sole trader? Yes, there is more to it. A company files annual accounts at Companies House, submits a corporation tax return, and has directors' duties and public filings. A sole trader mainly needs a Self Assessment return. The extra admin is manageable, especially with an accountant, but it is a real difference. ### Does a limited company protect my personal assets? Usually, yes. Because the company is a separate legal entity, your liability is generally limited to what you have invested. The main exception is where you sign a personal guarantee, for example on a loan or lease, in which case you can still be personally liable for that specific debt. ### Can I change from sole trader to limited company later? Yes, and many people do. You can incorporate once the business grows or the risk rises, and an accountant can manage the switch and the HMRC side. It is far more common to move from sole trader to company than the other way around. ### Which is more private, a sole trader or a limited company? A sole trader is more private. Your accounts and personal details are not published. A limited company must put certain information, including accounts and director details, on the public Companies House register, where anyone can look it up. ## Not sure which structure is right for you? Choosing between sole trader and limited company is one of the most important early decisions you will make, and getting it right can save you tax, admin and stress down the line. It is rarely as complicated as it looks once someone runs the numbers with you. At HLS Accounting in Cardiff, we help business owners across Cardiff, Bridgend, Newport, Barry and the wider South Wales area choose the right structure and set it up properly. We compare both options on your real figures, explain the trade-offs in plain English, and handle the paperwork either way. You can read more about our [start-up and business advisory support](/business-advisory-cardiff), or simply [get in touch](/contact) for a straight answer. [Book a free consultation](https://calendly.com/hlsaccounting/new-client-meeting) or call the HLS team in Cardiff on 02922 805941. 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