Sole Trader or Limited Company: Which Is Right for You?

Neither is automatically better. A sole trader is you, running the business yourself. A limited company is a separate legal business, run by its directors.

Being a sole trader is simpler to start and run. A company keeps the business legally separate from you and limits your liability (how much of your own money is at risk if the business owes money), but comes with more paperwork, yearly filings and rules about taking money out.

• Sole trader: you work for yourself and you are the business.
• Limited company (Ltd): a business that legally exists on its own, separate from the people who run it.
• Director: the person who runs a limited company and is responsible for it following the law. Often that's you.
• Shareholder: someone who owns part of a company. In a one person company, that's you too.
• Liability: being responsible for paying what the business owes.
• Personal guarantee: a promise to pay a company's debt yourself if the company can't, often asked for by banks and suppliers.
• Dividend: a payment of profit from a company to its shareholders.
• Corporation Tax: the tax a company pays on its profits.
• Confirmation statement: a yearly check with Companies House that the company's details are right.
• Companies House: the government office that keeps the public list of UK companies.

As a sole trader

• You and the business are legally the same.
• Business debts are usually yours personally.
• Every decision is yours.
• Your accounts aren't put on public record.

As a limited company

• The company is legally separate from you.
• Debts usually stay with the company, but directors can still be personally responsible in some cases.
• Directors must act for the company and follow the law.
• The company's accounts and details are public at Companies House.

Limited liability doesn't mean a director can never be personally liable. Personal guarantees, misconduct and breaking your duties as a director can change that. Get legal advice if a lot's at stake.

A sole trader pays tax on the business profit through Self Assessment. In a company, the money belongs to the company, not you. Directors take it out in set ways: salary, expenses, dividends, or paying back money they lent the company.

Tax rates change. Base the decision on today's figures and your own situation.

Directors must keep company records, file accounts and a confirmation statement every year, deal with Corporation Tax and keep company money separate from their own.

Proving who you are: since 18 November 2025, every director, and anyone with significant control of the company (in a one person company, that's also you), has to verify their identity with Companies House. It's free through GOV.UK One Login.

Sole traders still need proper records, Self Assessment, and any VAT, CIS or payroll. Simpler doesn't mean optional.

Take these questions to an accountant:

• What profit and income do I realistically expect?
• Do any customers or contracts need me to be a company?
• What money risks will I be taking?
• Can I keep up with company filings and keep the money separate?
• Will I take people on, or bring in a partner?
• What will an accountant cost?

Usually, yes. A sole trader can go limited later, but contracts, the van, insurance, banking, VAT, CIS, payroll and your paperwork may all need changing. It's moving the business, not just changing the name on your invoices.

Get accounting and legal advice before moving valuable kit, staff or contracts.