A Sole Trader is the simplest way to run a business in the UK. It’s a structure where you and your business are legally the same entity.

In practical terms — you keep all the profits, but you’re also personally responsible for any losses.

Key Features

  1. Full control You make all the decisions and run the business your way — no shareholders or formal board structure.
  2. Simplicity
  • Quick and easy to set up
  • Fewer ongoing admin requirements
  • Lower compliance costs
  1. Unlimited liability There’s no legal separation between you and the business. This means personal assets are at risk if the business incurs debts.

What are the compliance requirements?

Compared to a Limited Company, the admin is lighter — but it still needs to be done properly.

Accounting obligations

  • Maintain accurate records of income and expenses
  • Prepare accounts (typically for your own records and tax return)

Tax obligations

  • Register for Self Assessment with HMRC
  • Submit an annual Self Assessment tax return
  • Pay Income Tax on profits from the Sole Trade
  • Pay Class 2 and Class 4 National Insurance
  • Register for VAT if turnover exceeds the threshold

Is being a Sole Trader right for you?

This structure often suits:

  • Start-ups and early-stage businesses
  • Freelancers and consultants
  • Businesses with lower risk profiles

However, as profits grow, the lack of tax flexibility and increased personal risk can become limiting.