Do You Need a Business Bank Account? UK Rules by Business Type
🏠 Business Banking» Do You Need a Business Bank Account? UK Rules by Business Type
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Do You Need a Business Bank Account? UK Rules by Business Type

A limited company must bank in its own name; sole traders don’t legally have to but should check their personal-account’s terms. Tide and Starling charge no monthly fee; Tide says you can open in minutes.

Independent guide
Independently assessed
Rates verified 6 October 2026
Our Recommendation
Tide
Business Current Account
  • Tide separates your business finances with a full account and Mastercard.
  • Free plan keeps personal and business money apart at no monthly cost.
  • Invoicing and expense tracking make end-of-year accounting far faster.
Open a Tide account →

Best free all-rounder

Starling

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Best for tax pots

Monzo

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Best for FreeAgent users

Mettle

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Do I need a business account for my business type?

Your legal structure decides whether separate banking is optional or essential. A sole trader may be able to use a personal account if its terms allow business use. The requirements come from Companies House and HMRC guidance, alongside the Companies Act 2006.

No UK statute requires you to buy a product labelled a “business bank account”. What matters is whether the business is legally separate from you, and whether the account is held in the correct name.

What the law requires, for incorporated entities, is that the business’s money is kept separate from the owners’ personal money, with adequate accounting records. In practice, an account in the business’s own name is the normal way to meet that obligation.

Business typeLegally separate from owner?Separate finances required?Can you use a personal account?
Sole trader or freelancerNoRecommended, not a company-law requirementOnly if your bank’s terms permit business use
Limited company (LTD)YesYes: company money must stay separate from directors’ personal moneyNo. Company banking must be in the company’s name
Limited liability partnership (LLP)YesYes: an LLP is a separate legal entityNo. A member’s personal account is not the LLP’s account
Ordinary (general) partnershipNo (in England, Wales & Northern Ireland)Clear records are still requiredDepends on the partnership agreement and bank’s terms; most banks do not allow joint business transactions on a personal account
Scottish partnershipYes. Scottish partnerships have distinct legal personalityYesNo. Banking should be in the partnership’s own name
Limited partnership (LP)No (in most UK jurisdictions)Dedicated records are essentialDo not assume the position is the same as an LLP; confirm your legal status and provider requirements

A limited company needs banking in its own name, although the law does not prescribe a particular account product. GOV.UK presents a company account as the standard approach, while section 386 of the Companies Act 2006 requires the company to keep adequate records.

For general partnerships in England or Wales, no statute forces a separate account. But most banks won’t let two or more people run joint business transactions through a personal account, so in practice a dedicated partnership account is what keeps the shared records clean.

If your structure means you’re legally required to separate finances, the clock starts from day one of incorporation, not from when you begin trading. Opening an account later means any transactions in the meantime are already mixing funds you shouldn’t mix.

If you receive supplier invoices or pay wages, those transactions need to be in accounts under the correct legal name from the start.

If you’re unsure where your business type sits in the table, take brief advice from an accountant or company formation specialist before you start accepting payments.

Can I use a personal bank account for business?

A sole trader sometimes can, but only if the bank’s terms permit it, and most don’t. Most high-street banks, and plenty of digital ones, write a clause into their personal-account terms that prohibits business use outright.

Banks enforce that clause, and here’s where it stings: an account used outside its terms can be frozen or closed with no notice. Lose access mid-month, with wages due and suppliers waiting, and you’re exposed at the worst possible moment.

Opening a second personal account rarely solves the problem. In most cases the answer is no, because a second personal account does not fix any of the underlying issues:

  • The bank’s terms still apply. Most personal accounts prohibit business use regardless of whether it is your first or your fifth account with that bank.
  • The account is in your personal name. For a limited company, an account must be in the company’s legal name. A personally held account is not appropriate for company money, regardless of how you use it.
  • The business tools simply aren’t there. No invoicing, no multi-user access, no accounting integrations, no credit facilities: a personal account gives you a debit card and a balance, and that’s the lot.
  • Mixing transactions fouls up everything downstream: bookkeeping, tax records, your accountant’s hours, and any future audit or legal dispute you’d rather not hand a tangle of statements to.

Check your account’s permitted-use terms before you take a penny in business payments. If your bank spots a business running through a personal account, it can shut it down. Standing up a replacement takes days you can’t spare mid-month, with money frozen while you scramble.

When is a business account worth opening even if it is optional?

For a sole trader, a business account becomes worth opening when separating transactions saves more work than the account creates. We do not recommend one for a weekend hobbyist receiving occasional cash income below HMRC’s £1,000 Trading Allowance, because the administration may genuinely outweigh the benefit.

Regular client payments, deductible expenses or payroll make a separate account much easier to justify. The same applies if you take cash or cheques or approach the VAT threshold, because business records no longer have to be picked out from the food shop and household bills when your tax return is due.

A business account also gives you options that a personal account may not provide. These include a bank feed for accounting software, access for staff or a bookkeeper, foreign-currency payments, and the ability to apply for an overdraft, loan or business credit card. It also lets clients pay an account bearing the business name.

HMRC may inspect a self-employed person’s records through a compliance check to make sure the right amount of tax is being paid. A separate account does not replace proper records, but it makes regular income and deductible expenses much easier to trace. If your accountant would otherwise extract them from personal statements at an hourly rate, the account can pay for itself in the first month.

Our practical threshold is simple: if your turnover exceeds £1,000 a year or you start invoicing clients, open a free business account. Tide and Starling both have no monthly fee, and Tide completes its application within minutes in the app, so the cost is zero. The benefit is cleaner records now rather than a year of mixed transactions to untangle at tax time.

Personal account, business bank account or payment account: what is the difference?

Not everything called a “business account” is the same product. The most important distinction is between an account held at an authorised bank and one held at a payment or e-money institution.

This matters because the protections differ. Eligible deposits with an authorised UK bank are covered by the Financial Services Compensation Scheme (FSCS), up to £120,000 per eligible depositor per authorised firm (raised from £85,000 on 1 December 2025).

Older guidance still quotes £85,000, which understates the protection by £35,000 and could push you into splitting balances across banks for no reason.

Funds held with a payment institution or e-money firm are “safeguarded” in a ring-fenced account instead. They aren’t directly FSCS protected if that firm fails, so a large balance sitting there is more exposed than the marketing suggests.

Personal current accountBusiness account at an authorised bankBusiness account at a payment / e-money firm
Account is inYour personal nameThe business’s legal nameThe business’s legal name
Business use permitted?Depends on terms; often noYesYes
Typical monthly feeFreeFree (HSBC) to £10 (Lloyds, after 12 months)Free to £69.99 (Tide’s top plan)
Business toolsNoneVaries; invoicing, multi-user, accounting integrations on manyOften strong; invoicing, expense tools, accounting integrations
Cash handlingVia personal branchPost Office, branch, or cashbackLimited or via partner Post Office network
Overdraft / creditPersonal overdraft onlyBusiness overdraft, loans, credit cardsLimited; some offer credit facilities
Deposit protectionFSCS up to £120,000 per eligible depositorFSCS up to £120,000 per eligible depositorSafeguarding, not direct FSCS protection

An authorised bank and a payment or e-money institution can both handle everyday business banking, but they protect your balance differently.

If your cash flow regularly sits above £100,000, the difference between FSCS-protected deposits and safeguarded e-money balances is worth understanding before you choose a provider.

Hold more than £120,000 in a single account and you’re above the FSCS deposit limit for authorised banks. Anything above that is unprotected if the bank fails. If your provider is an e-money firm, the safeguarding model applies instead: your funds are ring-fenced but not directly FSCS protected.

The label “business bank account” does not prove that your balance is FSCS protected. Several fintech accounts use it without clearly distinguishing deposit protection from safeguarding, as we found when comparing providers’ regulatory status and protection disclosures.

What should I compare before opening a business account?

We compared over 50 business bank accounts for our guides. Once you know you need one, a few factors narrow the field quickly:

  • Monthly and transaction fees. Several accounts are genuinely free: Tide charges 20p per outgoing bank transfer; Starling and Mettle charge nothing per transfer. Understand the fee that will actually apply to your volume of payments.
  • Cash deposits. If you take cash, check whether the provider accepts Post Office deposits, and at what cost. Some digital-only accounts do not accept cash at all.
  • Accounting integration. If you use Xero, QuickBooks, or FreeAgent, confirm the account supports a direct bank feed. Mettle bundles a free FreeAgent subscription; Tide connects to all three.
  • Multi-user access. If a bookkeeper, employee, or co-director needs access, check whether the account supports additional users and at what cost.
  • Overseas payments. If you pay international suppliers or receive foreign-currency income, check the exchange-rate mark-up and transfer fees. These vary significantly between providers.
  • Overdraft and lending. Authorised banks are more likely to offer overdrafts and business loans. Check eligibility if you might need credit.
  • Customer support. Some digital accounts are app-only. If you prefer a phone line, that limits your shortlist.
  • Eligibility. Residency, business type, industry, and turnover requirements vary. Confirm your structure is accepted before applying.
  • Regulatory status and protection. See the table above for the deposit-protection difference between banks and e-money firms.

If you’re VAT-registered, check whether the account supports a direct feed into your VAT software. If you run payroll, confirm whether your payroll provider accepts the sort code. We contacted providers directly where eligibility or integration support was unclear.

For a full side-by-side comparison, see our best business bank accounts guide or the best free business bank accounts comparison.

What do I need to open a business bank account?

Provider requirements vary, but the core documents are consistent across the main UK providers. We checked these against the providers’ published application requirements in October 2026.

  • Sole trader: Photo ID (passport or driving licence). Tide also asks for a selfie. Monzo asks for your Unique Taxpayer Reference, and its own pages disagree on proof of address: its document list asks for a utility bill, lease or HMRC letter, while its card page says a sole trader’s first card goes to their home address and counts as that proof. Starling asks for your UTR if you have one. No Companies House registration needed.
  • Limited company: Companies House registration number, photo ID for each director, registered business address, and estimated annual turnover. Some providers also ask for a source-of-funds declaration or proof of trading.
  • LLP or limited partnership: Partnership registration details, ID for each designated member or general partner.
  • All applicants: Business name, business address, and a brief description of your main activity.

Tide says you can open an account in minutes in the app, and Monzo says you can get started right away once approved. Starling gives no time and says only that it will confirm as soon as it can. Identity is usually verified with a selfie and photo of your ID, done on the app.

Traditional banks can take longer. HSBC says 65% of its Small Business Bank Accounts opened within 24 hours on March to May 2026 data, so the rest took longer, and complex structures take longer still. Some still require a branch visit for certain applications. See our quickest business accounts to open for a provider-by-provider breakdown.

If you’re incorporating a company on Monday and want to accept a client payment by Friday, a digital bank is the practical choice. Waiting days for a traditional bank account to clear before you can invoice is a delay most new companies can’t afford.

Does a business bank account help with tax and Making Tax Digital?

A separate account can simplify tax administration, but it doesn’t itself make you Making Tax Digital (MTD) compliant. We checked HMRC’s MTD guidance line by line: the requirements hang on compatible software and digital record-keeping, not on which bank you pick.

It’s worth watching provider marketing here. Some accounts are sold as “MTD-ready” or “built for Making Tax Digital”, which overstates what a bank account does. A bank feed helps, but it never satisfies the obligation on its own.

MTD for Income Tax requires qualifying taxpayers to keep digital records and submit quarterly updates using compatible software. The first phase began on 6 April 2026 for sole traders and landlords with qualifying income above GBP 50,000. The threshold falls to GBP 30,000 in April 2027 and GBP 20,000 in April 2028 (gov.uk, checked 5 October 2026).

A direct bank feed is where the account becomes useful for tax administration. Connecting it to Xero, QuickBooks, or FreeAgent updates the digital records automatically, reducing manual entry and errors in quarterly submissions.

The legal obligation sits with the software and the record-keeping, not with the bank you choose.

What should you do next?

What to do next depends on your structure and on how much the mixed transactions are costing you in time:

  • Sole trader with occasional income. Check your personal-account terms. If business use is permitted and your transactions are genuinely simple, a personal account can work for now. Monitor turnover: once you exceed £1,000 a year or start invoicing, open a dedicated account.
  • Growing sole trader or freelancer. Open a free business account now. Tide and Starling have no monthly fee, and Tide says its application takes minutes. The time saved at tax time and the cleaner financial records are worth it from your first invoice.
  • Limited company or LLP. Open an account in the entity’s legal name before you begin receiving or spending company money. Using a personal account for company transactions is not permitted from day one of incorporation.

Compare accounts using our guide to the best business bank accounts, or go straight to the free accounts comparison if cost is the primary factor.

Business bank account FAQs

  • Can I use a second personal account for my sole-trader business?

    In most cases, no. Most personal accounts prohibit business use regardless of whether it is your primary account or an additional one. Opening a second personal account does not change the terms; the bank can still restrict or close it if you use it for business transactions. A dedicated business account is the cleaner and safer solution, and free options exist from Tide and Starling.

  • Can I use a personal bank account for a limited company?

    No. A limited company is a separate legal entity and its finances must be kept separate from the directors’ personal money. A personally held account is not the company’s account, regardless of how you use it. Using a personal account for company transactions creates accounting and compliance problems from day one of incorporation.

  • Is money in a business bank account protected by the FSCS?

    Protection depends on the legal entity holding your money. Eligible deposits with a UK-authorised bank are protected up to £120,000 per eligible depositor per authorised firm under the FSCS; the limit rose from £85,000 on 1 December 2025. With a payment institution or e-money firm, including many fintech providers, funds are safeguarded in a ring-fenced account rather than directly FSCS protected. The provider’s authorisation and protection disclosure tell you which arrangement applies.

  • Does a side hustle need a business bank account?

    Not automatically. If your income from a side hustle is below HMRC’s £1,000 Trading Allowance, the administration of a separate account may not be worth it. Once you exceed that threshold, start invoicing clients, or want to claim expenses, a dedicated account makes tax administration meaningfully simpler. Tide and Starling both offer accounts with no monthly fee, and Tide says its application takes minutes.

  • Can I open a business bank account with bad credit?

    Potentially. Tide states that its business account application has no hard credit check and is completed within minutes in the app. That removes one common concern for applicants with bad credit, although it does not guarantee that every application will be accepted.

  • Can a limited company have more than one business account?

    Yes. There is no restriction on the number of accounts a company can hold. Some businesses use a second account for VAT or tax reserves, or hold accounts in multiple currencies. The practical consideration is whether the additional account costs outweigh the organisational benefit.

  • Does a sole trader need to register with Companies House?

    No. Sole traders register with HMRC for self-assessment, not with Companies House. Companies House registration is for limited companies and LLPs. You can open a sole-trader business account without a Companies House number. Tide, Starling, and Monzo all accept sole-trader applications. Tide asks for photo ID and a selfie; Monzo also asks for proof of your business address and your tax reference.

Explore business bank accounts by type

Choose the guide that matches how you trade:

 

How we researched this guide

What we covered. We checked the legal position for every UK business structure against GOV.UK, the Companies Act 2006, Companies House, HMRC, and the FCA and FSCS. Opening requirements and protection disclosures were reviewed for the main UK providers.

Data sources. Claims checked against primary sources in October 2026: GOV.UK records guidance, FSCS deposit-protection pages (limit raised to £120,000 on 1 December 2025), FCA safeguarding rules, and HMRC MTD guidance. FSCS and MTD figures are re-checked when either body announces changes.

Update cadence. We re-verify this page regularly, and whenever a provider changes pricing, eligibility, or terms. The verification date on the page reflects the most recent full review. Some links on this page are affiliate links – see our editorial policy for how that works.