Do I Need a Business Bank Account? 2026/27 UK Guide

Updated for 2026/27. A UK sole trader is not generally required by tax law to open a separate business bank account, because the individual and the business are the same legal person. However, the bank’s terms may prohibit business use of a personal account, and separation usually makes tax, bookkeeping and cash flow easier.

Sole traders

You can legally receive business money into an account in your own name, subject to the provider’s terms. A dedicated account—whether labelled business or permitted for sole-trader use—creates a clear transaction trail. It reduces the risk of missing income, claiming private costs or sharing personal statements with an accountant or HMRC.

Limited companies

A company is a separate legal person. Company income, expenses and cash should be kept in an account belonging to the company. Paying company receipts into a director’s personal account can create director’s loan, trust, control, accounting and tax problems. The account name should match the registered company.

LLPs and partnerships

An LLP is also a separate legal entity and should use its own account. A general partnership should normally have a dedicated partnership account reflecting the agreed partners and signing authority, even though its legal and tax treatment differs from a company.

Benefits of a separate account

• Faster bookkeeping and bank reconciliation
• Clear evidence of turnover and allowable expenses
• Easier VAT, PAYE and Self Assessment preparation
• Less personal data disclosed to staff or advisers
• Better cash-flow forecasting and tax reserves
• Simpler handover if the business changes bookkeeper
• More professional payment details for customers
• Reduced risk of breaching personal account terms

Does HMRC require a particular account?

HMRC requires complete and accurate records, not a specific bank brand. A mixed account does not make genuine business expenses disallowable, but you must identify and exclude private transactions. Poor separation can make an enquiry slower and increase the risk of unsupported figures.

Making Tax Digital

MTD for Income Tax begins from April 2026 for qualifying income above £50,000, extends above £30,000 from April 2027 and above £20,000 from April 2028. A dedicated feed into compatible software can simplify digital record-keeping, although the bank account itself does not satisfy every MTD requirement.

What to compare

• Monthly fee and transaction charges
• Cash and cheque handling
• Faster Payments, international and card fees
• Accounting software integrations and data export
• Multi-user permissions and approval controls
• FSCS protection and the provider’s regulatory status
• Overdraft, lending and merchant-services options
• Customer support and account-freeze procedures

A free introductory period is less important than long-term fees, controls and reliable access. Verify whether the provider is a bank or an electronic-money institution, because safeguarding and FSCS protection differ.

Documents commonly requested

Providers may ask for identity and address evidence, National Insurance or tax details, Companies House information, business activity, expected turnover, source of funds, countries involved, major customers and ownership/control. Regulated or cash-intensive trades can face enhanced checks.

Using more than one business account

Separate operating, tax and savings accounts can improve control. Some businesses also segregate client money where professional rules require it. Every account must appear in bookkeeping, and transfers between accounts are not income or expenses.

Taking money out as a sole trader

A transfer from the business account to a personal account is normally drawings, not a deductible expense. Tax is based on profit, not the amount withdrawn. Record the transfer to the owner’s account in the bookkeeping system.

Taking money out of a company

Company withdrawals require a lawful treatment such as salary, expense reimbursement, dividend, director’s loan repayment or new director’s loan. Moving money to a personal account without recording the basis can create tax and Companies Act problems.

Cash businesses

Record cash sales in full before deducting cash expenses or personal drawings. Bank enough money to reconcile sales and retain till, invoice and deposit records. The absence of a bank deposit does not mean the cash receipt is outside taxable turnover.

Changing account

Download historic statements and transaction exports before closing the old account. Update customers, suppliers, HMRC payment instructions, Direct Debits, invoices and accounting feeds. Watch for payment-redirection fraud and confirm new details through an independent channel.

Example

A sole trader uses one personal current account for salary, household bills and £55,000 of freelance receipts. The arrangement may be lawful if the bank permits it, but reconciliation is time-consuming and MTD preparation is harder. Opening a dedicated account and linking only that feed to the books reduces private-data and classification risk.

Practical setup checklist

1. Check the legal structure and provider terms.
2. Compare protection, fees and software access.
3. Open the account in the correct legal name.
4. Route all new business receipts and costs through it.
5. Create a separate tax reserve.
6. Reconcile at least monthly.
7. Keep statements and exports for the record-retention period.

See HMRC’s official guidance on self-employed records and the FCA information on deposit protection. Our self-employed records guide covers the supporting evidence.

Frequently asked questions

Can I use a second personal account?

Only if the provider’s terms permit business use. Tax law and bank contract requirements are separate.

Is the bank fee tax deductible?

A fee incurred wholly for the business is normally deductible, subject to the usual rules.

Does a company need its own account?

It should keep company money in an account controlled and recorded as the company’s, reflecting its separate legal identity.

This guide is general information. Check the provider’s current terms and regulatory status.