How many bank accounts can a UK company have?

If you're running a UK business, you might be wondering whether you're stuck with just one bank account. Maybe your business is growing, or you're dealing with situations that one current account can't manage. Good news: you have more options than you might expect.

You should always consult a professional advisor for advice tailored to your business’s specific needs and circumstances.

The legal position: no limit but practical considerations apply

There's no legal limit on the number of business current accounts a UK company can hold. You can open as many bank accounts as your business needs to operate efficiently.

However, each new account comes with responsibilities and costs. Banks must conduct Know Your Customer (KYC) checks every time you apply and may request additional documents or carry out further checks. You'll need to provide:

• Proof of business registration – Companies House documentation for limited companies
• Director identification –such as a passport and a driving licence
• Proof of business address
• Details about your business activities and expected turnover
  Your reporting obligations to HMRC don't change, so you'll need to report all income and expenses across all accounts on your tax return.

Practical uses for multiple accounts

There are several reasons why you may need more than one account for your business.

Tax savings account

Set up a dedicated account for VAT and corporation tax. When an invoice is paid, transfer the 20% VAT into your tax savings account. When your VAT return is due, the money is waiting.

Example: Tom runs a plumbing business with £150,000 annual turnover. He transfers 20% of every payment into his tax account. At year-end, he has £30,000 ready for VAT and another £15,000 for corporation tax, with no scramble to find the money.

Payroll account

Keep a separate account funded specifically for salaries. This prevents you from accidentally spending payroll money on supplies or other expenses.

Example: Sarah's marketing agency employs three people with a collective monthly payroll of £8,500. She keeps £10,000 in the payroll account as a buffer, topping it up each month before payday.

Multi-currency trading

If you invoice in euros or dollars, holding currency accounts can save 2-3% on conversion fees. Instead of converting every payment immediately, you can wait for favourable exchange rates.

Example: A software company invoices US clients in dollars. They keep a USD account and convert to GBP quarterly when rates are favourable, saving approximately £3,000 a year on a $200,000 turnover.

Project-specific accounts

For businesses running large, distinct projects, separate accounts can provide clearer financial tracking.

Example: A construction company runs three major building projects simultaneously. Each has its own account, making it easy to track profitability, manage subcontractor payments and provide financial reports to clients.

The downsides: when multiple accounts create problems

Opening multiple bank accounts also brings added responsibilities and costs.

Administrative burden

Each account needs monitoring, reconciliation and integration with your accounting software. If you're spending more than a couple of hours a week managing multiple accounts, you might have too many.

Banking fees

Traditional banks typically charge from £5 to £15 a month per account, though some may charge more once free periods end.

Digital banks often offer accounts that carry no monthly fees but may charge for transactions above certain limits. Calculate the total annual cost:

• Monthly account fees across multiple accounts
• Add transaction fees, international transfer charges and other service costs

Common mistakes to avoid

• Forgetting which account pays which supplier – You risk missed payments and damaged supplier relationships. Keep a clear register of which account handles which payments.
• Letting accounts go dormant – Banks may close accounts with no activity for 12 months. This can affect your business credit profile.
• Poor record-keeping – With multiple accounts, you must track every transaction. Missing records create tax return headaches.
• Over-complicating your setup – More accounts don't automatically mean better organisation. Start simple and add accounts only when there's a clear need.

An alternative approach: use built-in organisation tools

Before opening multiple accounts, consider whether one account with features designed to keep you organised could better meet your needs. Zempler Bank's business accounts include built-in tools designed to help you manage different aspects of your finances without needing separate accounts.

Pots: virtual accounts within one account

Zempler's pots feature lets you divide your money into a separate virtual space within a single business account. You can create a dedicated pot for:

• VAT and tax savings
• Payroll funds
• Emergency reserves
• Specific projects or clients
• Equipment or investment funds

The pot shows its own balance, and you can move money between pot and your main account instantly. This gives you the organisational benefits of multiple accounts without the extra fees, logins or reconciliation work.

Example: Instead of opening a separate account for tax, you keep one Zempler account and create a pot. Your accounting software still sees one account, but you maintain clear separation of funds internally.

Integrated money management tools

Zempler accounts include features that reduce the need for multiple accounts:

• Cashflow tracking – See money coming in and going out without manual spreadsheets.
• Integrated accounting – Connect directly to your accounting software.
• Instant payment notifications – Know immediately when money moves.
• 24/7 fraud monitoring – Security across all your funds in one place.

Flexible account options

Zempler offers three business account tiers with a range of organisation tools.

• Business Go (£0/month) – Our free business bank account offering all the basics including FSCS protection up to £120,000 and access to additional features like pots, VAT submission and integrated accounting.
• Business Extra (£9/month) – Includes 20 free outbound payments/transfers per month, up to 0.5% cashback on eligible card spend and in-app messaging support.
• Business Pro (£19/month) – Up to 1% cashback on eligible card spend, 500 free payments/transfers per month, 0.5% interest on savings pot, and dedicated support team.

All accounts include UK telephone support, cash deposits at 11,500 Post Offices, free unlimited incoming payments, and tools to help you run your business.

When Zempler's single account approach works best

Consider using Zempler's pots feature instead of multiple accounts if you:

• Want to avoid managing multiple logins and reconciliations
• Need clear separation but don't require separate accounts
• Want simplified year-end accounting
• Run a small business with turnover under £500,000 (Zempler accounts have a £500,000 balance limit)

You might still need multiple actual accounts if you:

• Need FSCS protection above £120,000 (spread across different banks)
• Require separate accounts for different business activities
• Must maintain strict separation for compliance or partnership agreements
• Trade heavily in multiple currencies (though Zempler also offers international payment features)

Red flags: when you have too many accounts

Watch for these warning signs:

• You struggle to keep on top of which account is for what purpose
• You're regularly transferring money between accounts to cover shortfalls
• You're spending more than two hours per week reconciling your accounts
• You've missed payments because money was in the wrong account
• Your accountant complains about the complexity
• Several accounts have minimal activity, say fewer than five transactions a month

If you spot these signs, consider closing and consolidating accounts that don't serve a clear purpose.

FSCS protection and risk management

The Financial Services Compensation Scheme (FSCS) protects up to £120,000 per person on eligible deposits, per authorised financial institution. If you hold more than £120,000, spreading funds across multiple banks provides better protection.

Example: A business with £200,000 cash reserves could hold £120,000 at Barclays, £120,000 at HSBC and £30,000 at Zempler. If one bank fails, all funds remain protected.

Note: Some banking brands share FSCS authorisation because they are part of the same banking group or are legally the same bank trading under different brand names. For example, for FSCS purposes, Lloyds, Bank of Scotland and Halifax are one institution, so spreading money between them won't increase your financial protection.

Final thoughts

Before opening your second, third or fourth business account, ask yourself: could better organisation within one account solve this problem? Modern business banking has evolved beyond the traditional model of opening new accounts for every need.

If you're looking for a business account that helps you stay organised without the complexity of multiple accounts, look at Zempler Bank's business accounts. The built-in pots feature and integrated money management tools give you the structure you need whilst keeping your banking straightforward. With accounts starting at £0 a month, you can test whether this approach works for your business without commitment.

👉 Check out our business bank accounts.