Best business bank accounts for small businesses in the UK (2026)

Last updated: April 2026. Banking products and pricing may change, so please check each provider’s website for the most up-to-date information.

What is the best business bank account for small businesses in the UK?

There’s no one-size fits all answer to this question, but this article should help you to understand key considerations and decide which is the best for your business.

The business bank accounts for small businesses, we’ve compared below, are Zempler Bank, Starling Bank, Monzo, ANNA Money, Revolut, and Mettle - each suited to different needs.

Zempler Bank is a strong all-round choice for sole traders and small businesses that want free unlimited incoming GBP payments, UK-based phone support, an overdraft facility (available for eligible customers), and transparent pricing. Starling is a popular option for sole traders who want a polished mobile experience and no monthly fee. For businesses with international payment needs, Revolut Business offers the most flexibility. Mettle integrates directly with FreeAgent, making it a strong choice for freelancers.

The right business account can help you run smoothly

Running a small business is demanding enough without worrying whether your bank account is helping or holding you back. The right account can make everyday finances simpler, from paying suppliers to managing tax returns. The wrong one can leave you stuck with high fees, poor support, and tools that don’t match how you actually work.

So, which bank accounts are worth considering if you are a sole trader or small business owner in the UK? Let’s look at some of the main factors to weigh up, how providers compare, and how you can choose an account that fits your business.

Do I need a small business bank account as a sole trader or limited company?

Is a separate account really necessary? For sole traders, the law does not demand it, but separating business and personal money is usually the smarter choice. It makes record-keeping clearer and reduces headaches at tax time. For limited companies, it is not optional; the company is a separate legal entity and must have its own account.

There is also compliance to think about. HMRC’s Making Tax Digital programme already requires VAT-registered businesses to keep digital records and use compatible software. Having a business bank account that integrates smoothly with accounting tools can make that transition much easier. (For the latest requirements, see GOV.UK).

Related reading: Do I need a business bank account?

What should I look for in a small business bank account?

Not every account is built the same. Here are some of the main things worth checking before signing up:

• Fees and transparency - Low or no monthly fees are attractive, but watch out for transaction or ATM charges. Look for clear, upfront pricing.
• Ease of setup - Opening an account should not take heaps of paperwork. With Zempler Bank, you can apply for an account in minutes.
• Online access and tools - Mobile apps, real-time notifications, and simple dashboards can save hours of admin.
• Integrations - Linking directly with your accounting software can reduce errors and speed up reporting.
• Customer service - Good support is vital if something goes wrong. How easy is it to speak to someone who’s willing to go the extra mile?

Comparing the best bank accounts for small businesses in the UK

Choosing a business bank account isn’t just about headline fees.

The features behind the account – from accounting integrations to customer support – can make a big difference to how smoothly you manage day-to-day finances. 

To help you weigh up the options, we’ve compared some of the UK’s leading small business accounts against the features business owners often care about most. 

Best business bank account for sole traders

As a sole trader, you are your business - which means the account you choose needs to work as hard as you do. The good news is that sole traders have access to some of the best free business accounts on the market, with no obligation to use a high street bank.

Do sole traders legally need a business bank account?

No - unlike limited companies, sole traders are not legally required to have a separate business bank account. However, most accountants strongly recommend it. Mixing personal and business transactions makes bookkeeping significantly harder, complicates your Self Assessment tax return, and creates unnecessary risk if HMRC ever audits your records. A dedicated account costs little or nothing with most digital providers, and the time it saves at year-end is well worth it.

What features matter most for sole traders?

Sole traders typically run leaner operations than limited companies, so the priorities tend to be slightly different. The features that matter most are usually:

• Zero or low monthly fees - profit margins can be tight when you are just starting out, and a free account goes a long way.
• Self Assessment and MTD support - keeping digital records is increasingly important, and an account that integrates with your accounting software saves hours at tax time.
• Invoicing tools - being able to create and send invoices directly from your banking app reduces admin and keeps everything in one place.
• Receipt capture - photographing receipts on the go and attaching them directly to transactions is one of the most popular features among self-employed people.
• Set-aside pots - ring-fencing money for tax, VAT, or upcoming expenses is a simple but powerful way to avoid cash flow surprises.
• FSCS protection - not all accounts cover sole trader deposits. Zempler Bank, Starling, Monzo Business, Revolut and Mettle all offer FSCS protection up to £120,000.

Which is the best free bank account for sole traders?

Zempler Bank’s Business Go account is one of the strongest free business bank accounts for sole traders. You get unlimited free GBP payments received, invoicing, receipt capture, cashflow tracking, set-aside pots, MTD (Making tax Digital) support, and UK-based phone support - all on the free plan. Unusually, Zempler also offers an overdraft facility for eligible customers, which is rare among digital-first providers and can provide a valuable safety net for sole traders managing uneven income. Starling Bank is another strong free option, particularly if ATM withdrawals matter to you, since Starling offers these free where Zempler does not.

Can I open a sole trader account with bad credit?

Many digital business accounts, including Zempler Bank, do not require a credit check to open a basic account. This makes them accessible to sole traders who are just starting out or who have had credit difficulties in the past. High street banks typically do carry out credit checks, which can result in applications being declined. If you have concerns about credit history, a digital-first provider is usually the more accessible route.

Learn more about Zempler Bank’s Sole Trader Business Accounts.

Best business bank account for limited companies

If you operate as a limited company, a separate business bank account is not optional - it is a legal requirement. Your company is a distinct legal entity from you as an individual, and its finances must be kept entirely separate. Beyond compliance, the right account can meaningfully reduce the admin burden that comes with running a company, from paying yourself as a director to filing VAT returns.

What should a limited company look for in a business bank account?

Limited companies tend to have more complex banking needs than sole traders. The key things to prioritise are:

• Accounting software integration - connecting your bank account directly to Xero, QuickBooks, or Sage dramatically reduces the time your accountant spends reconciling transactions and keeps your books accurate in real time.
• Making Tax Digital (MTD) compatibility - if your company is VAT-registered, you are already required to use MTD-compatible software. An account with built-in MTD tools reduces the friction of compliance.
• Payment volume capacity - limited companies often handle more transactions than sole traders. Look for an account where high payment volumes do not trigger additional fees.
• Overdraft or credit facilities - growing companies frequently need short-term working capital. Not all digital accounts offer this, so it is worth checking early if it is likely to be relevant.
• Director salary and dividend payments - most limited company directors pay themselves through a combination of salary and dividends. A well-organised account with clear transaction categorisation makes it easier to track and evidence these payments correctly.

Which is the best business bank account for a limited company?

Zempler Bank is a strong choice for limited companies that want a straightforward, low-cost account with solid accounting integrations (Xero, QuickBooks, and Sage), built-in MTD support, and UK-based phone support. The overdraft facility (for eligible customers) is also valuable for companies managing variable cash flow. For companies that are VAT-registered or growing towards it, the combination of MTD tools and real-time cashflow tracking makes Zempler a practical all-in-one option. Monzo Business and Revolut Business are worth considering for companies that operate internationally or need multi-currency support, though both offer fewer features on their free tiers.

Learn more about Zempler Bank’s Business Accounts for Limited Companies.

How do I choose the right  business bank account?

There is no single 'best' account. The right choice depends on how you operate. A sole trader with just a few monthly transactions will have different needs to a retailer handling high volumes of payments. Ask yourself:

• How many transactions do I expect each month?
• Which tools will save me time - for example, accounting software integration or MTD-compatible tools?
• What level of support will I want if something goes wrong?
• Do I need an overdraft facility?
• Do I need FSCS protection on my business deposits?
• Will I be making international payments - if so, does the account support multi-currency?

Assessing your needs first will help you narrow down the options. For detailed comparisons, review providers' websites and consider independent reviews.

Final thoughts

Finding the best small business bank account, most suited for your needs, means balancing cost, convenience, and the features that matter most to your business. High street banks remain useful for some, but many sole traders and small businesses are turning to digital-first providers for speed and control.

Because providers update their offers regularly, it is always worth checking the latest features and fees directly on their websites before making a decision.

If you want an account designed from the ground up for small business needs, Zempler Bank is worth a closer look. It combines fast setup with smart tools and transparent pricing, helping you focus on running your business rather than managing your bank.