Sole Trader vs Limited Company — Which Is Right for You?
Last updated: 2026-04-14
What is a sole trader?
A sole trader is the simplest way to run a business in the UK. You are self-employed, you keep all the profits, and you pay Income Tax and National Insurance on your earnings. There is no legal separation between you and your business. Most freelancers, contractors, and small service businesses start this way.
What is a limited company?
A limited company is a separate legal entity registered with Companies House. It has its own finances, and the directors and shareholders have limited liability. The company pays Corporation Tax on its profits. You can pay yourself through a combination of salary and dividends, which can be more tax-efficient at higher income levels.
Key differences at a glance
Sole traders have less paperwork and lower setup costs. Limited companies offer liability protection and potential tax advantages but require more admin, including annual accounts and confirmation statements. The right choice depends on your income level, risk appetite, growth plans, and how much admin you are willing to handle.
When does a sole trader structure commonly fit?
Sole trader is often the best starting point if you are working alone, expect modest income, want minimal paperwork, and do not need liability protection beyond standard insurance. It is quick to set up and easy to run.
When does a limited company commonly fit?
A limited company may be worth considering if you expect higher income (roughly £30,000+ profit), want to separate personal and business finances, plan to bring in investors or co-owners, or work in an industry where liability protection is important.
Can you switch later?
Yes. Many people start as sole traders and incorporate as a limited company later as their business grows. The process is straightforward but involves registering with Companies House and changing your tax setup.
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Try the free checkerFrequently asked questions
Is it cheaper to be a sole trader?
Generally yes — sole traders have lower setup costs, simpler tax returns, and no Companies House fees. However, at higher income levels, a limited company may pay less tax overall.
Do I need an accountant as a sole trader?
Not legally, but many sole traders find it helpful for their first Self Assessment. If you form a limited company, an accountant is strongly recommended.
What is limited liability?
Limited liability means the company is a separate legal entity. If the company has debts, your personal assets are generally protected. As a sole trader, you are personally responsible for business debts.
How do I decide?
Consider your expected income, risk tolerance, growth plans, and how much admin you want. Our free Structure Checker can help you get a quick recommendation.
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View the Business Setup RoadmapBased on official guidance from:
- GOV.UK — Set up a business — reviewed 2026-04-01
- HMRC — Register as self-employed — reviewed 2026-04-01
- Companies House — Set up a limited company — reviewed 2026-04-01
Important
The information on this page is based on publicly available UK government guidance and is intended for general educational purposes. Rules can change, and your specific situation may differ. Always check the latest guidance on GOV.UK or speak to a qualified professional before making decisions.
Last updated: 2026-04-14