Business vs Personal: When Does It Matter?
If you're self-employed, running a limited company, or managing a partnership, a dedicated business current account is either legally required or strongly advisable. Understanding which applies to your situation helps you choose correctly.
Limited Companies Must Have a Business Account
A limited company is a separate legal entity from its directors. Mixing company funds with personal finances creates legal, accounting, and tax complications. HMRC expects company and personal finances to be completely separate. A business current account is not optional for limited companies — it's a fundamental requirement of operating correctly.
Sole Traders: No Legal Requirement, But Still Advisable
Sole traders are legally permitted to use a personal current account for business. However, a dedicated business account makes bookkeeping dramatically simpler, looks more professional to clients, and makes tax returns easier to prepare. Many sole traders use a free digital business account for simplicity.
Best Business Current Accounts in 2026
- Starling Business: Free for sole traders and limited companies, excellent app, FCA-regulated with FSCS protection
- Monzo Business: Free tier available, useful for small businesses and freelancers
- Tide: Dedicated small business banking with invoicing integration and accounting software connections
- Mettle (NatWest): Free for sole traders, integrates with FreeAgent accounting software
What Business Accounts Offer Beyond Personal
- Separate FSCS protection (£85,000 per entity)
- Integration with accounting software (Xero, QuickBooks, FreeAgent)
- Invoicing tools built in
- Multiple user access for businesses with employees
- VAT management features