How to choose a business bank account in the UK
The best business account is the one that fits the way money actually moves through your business. Monthly fee, cash deposits, number of transfers, international payments, user permissions, accounting integrations and access to borrowing can matter more than the headline “free banking” offer.
Before comparing providers, take one normal month of transactions and price it. Then check whether the account supports your legal structure, cash needs, payment volumes, staff permissions and software. That turns account choice from marketing comparison into an operating-cost decision.
Start with eligibility and the way the business actually trades
A sole trader, ordinary partnership, LLP, limited company, charity and community group can face different account eligibility rules. Business.gov.uk notes that limited companies need a business account, while sole traders and ordinary partnerships are not generally legally required to have one, although separation is usually useful.
Check residency, trading history, sector and ownership requirements before comparing prices. A very cheap account is irrelevant if it does not onboard your structure or if your activity falls outside the provider’s accepted sectors.
Start with the legal structure and real transaction pattern. List expected monthly incoming payments, outgoing transfers, card spend, cash deposits and international activity. An account that looks free can become expensive if it charges for the transaction type your business uses most often.
Operational checkpoint: turn choosing a business bank account into a short responsibility table. Record who owns the task, which account or legal entity it relates to, the deadline, evidence needed and the person who approves completion. Use a sample amount such as £2,282 where money flow matters. Then test the process after the change - one incoming payment, one outgoing payment or one access request - instead of assuming an email confirmation means every linked service now works.
Price a realistic month of transactions and cash handling
Consider a small retailer that makes 45 bank transfers, pays in £8,000 of cash and needs two staff cards each month. A “£0 monthly fee” account with expensive cash deposits can cost more than a £10 or £15 account with cheaper transaction pricing. A digital consultancy with no cash may reach the opposite conclusion.
Use your own figures: number of incoming and outgoing payments, average cash deposits, cheque use, international transfers and cards. Multiply each by the tariff. Then add the monthly fee after any introductory period ends.
If the business takes cash, check where it can be deposited: branch, Post Office, Banking Hub, smart safe or another channel. Look at percentage charges, per-deposit fees, limits and how quickly cash becomes available. A café banking £2,000 every few days has very different needs from a software company.
Also check coin and change services if tills need floats. A nearby deposit location can save staff time even if the account fee is slightly higher. Time spent travelling twenty minutes each way to bank cash is a business cost too.
Price one realistic month. For example, include 40 bank transfers, £3,000 of cash deposits, three employee cards and £5,000 of foreign-currency supplier payments if those resemble the business. Compare the resulting total cost, not just the advertised monthly account fee.
Compare FX, user controls and accounting connections
A freelancer paid in US dollars or a retailer buying stock in euros should look at the exchange-rate margin, incoming foreign-payment charges, supported currencies and whether money can be held without immediate conversion. A £5 transfer fee tells only part of the story.
On £100,000 of annual foreign receipts, a 1% difference in effective conversion cost is £1,000. For an internationally active business, FX pricing can matter far more than whether the domestic current account costs £8 or £12 a month.
As the business grows, consider whether staff can prepare payments without releasing them, whether large transfers can require a second approver and whether cards have individual limits. Sharing one director login across a finance team is poor control even if it feels convenient.
Accounting feeds, receipt capture and exports can also save hours each month. Value them in staff time. If an integration saves a bookkeeper two hours a month, a modest account fee can be economically sensible even before transaction costs are considered.
Operational controls can be worth more than a small fee difference. Check who can approve payments, whether limits can vary by user, how bookkeeping data exports, and whether the bank integrates with the accounting system. Those features reduce reconciliation work and payment risk as the business grows.
Operational checkpoint: turn choosing a business bank account into a short responsibility table. Record who owns the task, which account or legal entity it relates to, the deadline, evidence needed and the person who approves completion. Use a sample amount such as £3,908 where money flow matters. Then test the process after the change - one incoming payment, one outgoing payment or one access request - instead of assuming an email confirmation means every linked service now works.
Choose for the next two years, not just opening day
A start-up may not need cash deposits or an overdraft today but may need payroll, additional cards or foreign payments next year. You do not need to buy every feature in advance, but understand how the account scales and how easy it is to switch later.
Before opening, write down the three things that would make you leave: rising cash fees, poor international pricing, weak permissions, lack of credit or poor service. Those criteria are more useful than a generic list of “best business accounts”.
Is a free business account always cheapest?
No. Transaction, cash, card and international fees can outweigh a £0 monthly fee. Model your actual activity.
Do sole traders have to open a business account?
Not generally by law, but the bank’s personal-account terms must allow business use and a separate account usually makes records easier.
What matters most for a cash-heavy business?
Deposit locations, cash limits, percentage or fixed charges, availability of change services and how quickly deposits become available are often more important than app features.
Choose with the next two years in mind. If you expect staff, cash handling, overseas suppliers or borrowing needs to increase, check whether the account can support that transition without a disruptive move. Keep a short scorecard so a promotional offer does not outweigh the features the business will actually depend on.
Sources and verification
- MoneyHelper - Starting a business or becoming self-employed
- Post Office - Everyday Banking
- FCA - Using payment service providers
James Whitmore - Head of Research
For business banking, I would build the comparison from the ledger backwards. Take the last month of expected activity and count transfers, cash deposits, international payments and users. Then price each account against that behaviour. This exposes the weakness of headline offers: a free monthly fee can sit next to expensive cash handling, while a paid account can be cheaper for a business that uses its included transactions. I also put operational controls high on the list. Once more than one person handles money, user permissions and payment approvals matter. A one-owner mobile account can become awkward very quickly when a bookkeeper, finance manager or second director needs access. Protection status should be checked too, especially with newer fintech products. The question is not whether the brand looks professional but which legal entity holds the funds and what regime applies. The best business account should reduce administrative friction without weakening control. If it saves £8 a month but adds three hours of bookkeeping and poor payment controls, it is not cheaper in any meaningful sense. I choose a business account from a sample month, not from the welcome offer. Put realistic numbers beside cash deposits, transfers, card usage and foreign payments, then calculate the cost after any introductory period ends. I also value permission controls highly: a business that grows should not have to share one owner password with everyone who touches the books.
MyBankAnswers uses official provider and UK regulatory sources wherever practical. Information is general and does not constitute financial advice.