Business

United Kingdom — Business: Sole Proprietorship

A UK sole trader can start trading without registering but must register for Self Assessment if they earn more than GBP 1,000 in a tax year.

VerifiedGovernment / official sourceGOV.UK — Set up as a sole traderLast reviewed: 2026-10-23

Key facts

  • You can start trading without registering anywhere, but must register for Self Assessment if you earn more than GBP 1,000 in a tax year (6 April to 5 April).
  • You can choose to register earlier.
  • After registering you submit Self Assessment tax returns, and HMRC works out Income Tax and National Insurance on profits.
  • You may choose a trading name or use your own name, and must keep records when you start trading to work out profit or loss.

Steps

  1. Step 1: Determine Business Activities — Uncertain, but may involve checking local business regulations and laws.
  2. Step 2: Consider Tax Obligations — It is unclear what specific tax obligations apply to sole proprietorships in the UK.
  3. Step 3: Register for Taxes — Uncertain if registration is necessary, but may involve registering with HMRC for self-assessment tax purposes.

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