The UK online account landscape
The UK market splits into three broad routes. App-based banks such as Starling and Monzo hold full banking licences. Platforms such as Tide sit between a bank and a software product, with accounts held at a partner bank. International providers such as Wise Business are useful for cross-border payments but are not a substitute for a full UK current account.
For a business bank account for a limited company UK directors expect Faster Payments, Direct Debit collection, debit cards and accounting exports. Sole traders often want the same core features with lighter identity checks. A growing e-commerce seller may care more about payment links and card acceptance than branch access.
Cash still matters. Cafés in Birmingham, market traders in Leeds and service businesses in Manchester often deposit notes and cheques. An app-only account that cannot take cash may look cheap on the monthly line but fail in daily use.
Protection also matters. Eligible deposits at UK-authorised banks are covered by the Financial Services Compensation Scheme up to £85,000 per eligible customer. Some app-based providers, including Tide through ClearBank, sit within that protection. E-money providers do not offer the same cover. Check the firm on the FCA register and read the deposit protection section before applying.
Three problems that catch owners out
The monthly price is not the annual cost. A £0 plan can become expensive once transfer allowances, cash deposit charges and foreign-currency fees are added. A typical Manchester design studio might send 25 supplier payments a month and receive two euro payments from clients. At 20p per transfer beyond an allowance, the transfer cost is modest. At 2.75% on foreign-currency card spending, a £4,000 supplier bill adds £110 in one month. That can outweigh a paid plan with better FX terms.
Eligibility is narrower than the advert suggests. Mettle, for example, suits sole traders and small limited companies but does not accept every structure, and it does not support cash deposits. Monzo Business accepts sole traders and limited company directors but not partnerships or charities. A sole trader business bank account UK search may return accounts that only accept limited companies, so read the eligibility page first.
The account does not fit the workflow. A London limited company with two directors needs multi-user access and clear permissions. A contractor needs invoices and payment links. A retailer needs cash handling. A consultancy with overseas clients needs transparent FX. The cheapest headline plan is irrelevant if it cannot run payroll, connect to bookkeeping software or handle a CHAPS payment.
Compare the main routes
The table below gives a starting point, not a final answer. Prices reflect published provider pages at the time of writing and can change. Confirm current terms before applying.
| Provider | Best for | Monthly price | Day-to-day costs to check | Deposit protection | Main watch-outs |
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| Starling Business | Straightforward UK banking with app controls | £0 | Cash deposits: £3 minimum or 0.7% if higher; transfers generally included | FSCS-protected bank | Cash deposit limits and charges; lending appetite varies |
| Tide | Fast setup and built-in invoicing | £0 on Lite | 20p per transfer beyond the Lite allowance; 3% cash deposit fee at PayPoint; Post Office charges apply | FSCS protection via ClearBank | Tide is not itself a bank; cash and FX costs add up |
| Mettle | Small limited companies and sole traders wanting bookkeeping tools | £0 | No cash deposits; check card and ATM terms | FSCS-protected via NatWest Group | Limited company eligibility is narrow; no CHAPS or international wires |
| Monzo Business | Mobile-first owners who want tax pots and card controls | £0 on Lite; paid Pro plan available | £1 per cash deposit at PayPoint or Post Office; check paid-plan fees | FSCS-protected bank | Accounting connections may require the paid plan; eligibility excludes some structures |
| Wise Business | International clients and multi-currency payments | £0 | Pay per transfer and conversion; fees shown before sending | Not a UK bank; no FSCS protection | Not a full substitute for a UK current account with overdraft or cheque facilities |
| High-street start-up account | Businesses likely to need lending, branch support or cash services | £0 during an introductory period, then a standard tariff | Monthly tariff, cash handling, CHAPS and international payment charges | FSCS-protected bank | Onboarding can take longer; introductory terms expire |
A cheap business bank account UK comparison should include the cost of receiving money, not only sending it. Tide, for instance, may charge for cash deposits and transfers beyond the plan allowance. Starling includes transfers but charges for cash. Wise is strong for FX but weaker as a standalone UK banking relationship. Mettle is attractive for a simple limited company with one or two owners, but a cash-heavy business should look elsewhere.
A practical opening plan
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Model twelve months of activity. Count incoming payments, outgoing transfers, cash deposits, foreign-currency card spend and ATM withdrawals. Put the published fees against each line. A plan with a £0 monthly price and a 3% cash deposit charge costs £720 a year on £2,000 monthly cash deposits. That is before any transfer or FX charges.
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Check the legal structure and access needs. A limited company should have its Companies House number and director details ready. A sole trader needs proof of trading and identity. If two directors need account access, confirm that the provider supports multiple users without forcing an expensive upgrade.
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Verify protection and regulation. Use the FCA Financial Services Register and the FSCS checking service. Do not assume that an app with a UK sort code is a bank. Tide accounts are held at ClearBank, while Wise Business is an e-money provider. Both can be useful, but they carry different protection and service models.
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Test the operating features. Send an invoice, export a CSV statement, connect bookkeeping software and make a payment link before committing. For an international business bank account UK user, compare the FX rate and the fee shown at checkout rather than the headline monthly price.
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Keep a migration folder. Save statements, payee lists and Direct Debit mandates. If you switch from a high-street account, run both accounts in parallel for a month so that payroll and supplier payments do not fail.
Local support is available through Companies House guidance, GOV.UK business support pages and the FCA register. Cash-heavy firms can compare Post Office and PayPoint deposit costs. Limited companies that expect to borrow should speak to a high-street relationship manager early, even if the day-to-day account is app-based.
Before applying, open the provider’s pricing page and build a twelve-month estimate using your own numbers. The right online business bank account UK is the one that keeps total costs predictable, accepts your legal structure and gives you a clear route to support when a payment goes wrong.