What has shifted in the UK market
Sole traders with qualifying income above £50,000 now report through Making Tax Digital for Income Tax, and HMRC has been signing people up since September for the 2026 to 2027 tax year. That single change pushed plenty of small businesses to look at how their bank feeds into their bookkeeping. An account chosen two years ago for a sort code and a card suddenly looks like the wrong fit for a quarterly filing cycle.
The bigger shift is structural. High street branches have thinned out across towns from Norwich to Newcastle, and app-based providers now handle the everyday needs of freelancers, e-commerce sellers and limited companies. You can open an online business bank account in under an hour, sometimes in five minutes, with no branch visit and no paper forms. Choice is good, but it also means you have to read the fee schedule properly.
Three things separate providers far more than their marketing pages suggest: how your money is protected, whether a credit search is run, and what happens when cash or foreign currency enters the picture.
Deposit protection is not the same everywhere
A licensed bank holds deposits under the Financial Services Compensation Scheme, currently up to £85,000 per eligible customer. Some app-based providers are licensed banks themselves. Others are electronic money institutions, which safeguard client funds rather than offer scheme protection directly, often by holding balances with a licensed bank on your behalf.
For most sole traders with modest balances, this distinction feels academic. It stops feeling academic when you are holding VAT collected from customers or a deposit for a fit-out in Leeds. Ask each provider, in writing, how your balance is protected and what happens in an insolvency. The answer should be specific, not a link to a general page.
Credit searches matter too. Some accounts open with no credit check at all, which suits newer businesses with a thin file. Others run a hard search that appears on your credit record and can affect a mortgage application made in the same month. If you are remortgaging, sequence your applications sensibly.
Where new accounts usually go wrong
The first trap is cash. Market traders in Birmingham, cafés in Bristol and anyone taking notes on a Saturday will find that digital accounts handle cash through third parties. Deposits typically go in at Post Office counters or PayPoint outlets, and fees are charged per deposit as a percentage with a minimum charge. A business banking on £800 a week in cash can lose a meaningful slice of margin this way.
The second trap is invoicing. Freelancers who chase clients for payment often need invoices generated from the account itself, with payment links attached. If invoicing sits behind a paid tier, the monthly charge can exceed what a separate invoicing tool would cost.
The third trap is currency. A design studio invoicing a client in Rotterdam, or an Amazon seller paid in dollars, will meet an exchange markup on every conversion. Published markups vary widely between providers, so model roughly 0.5% to 2.5% on your annual foreign currency volume before signing up.
Comparing the main routes
| Route | Typical example | Monthly charge | Cash deposits | Strongest fit | Watch for |
|---|
| Licensed app bank | Starling Business | No monthly fee on the standard account | Post Office, percentage fee with a minimum | Businesses wanting overdraft options later | Hard credit search |
| Subscription fintech | Tide | £0 entry tier up to around £60 plus VAT on premium tiers | PayPoint and Post Office, fee per deposit | Heavy invoicing, tax filing in one place | Per-transfer charges above the allowance |
| Bundled accounting account | Mettle | No monthly fee | Limited | UK-only sole traders wanting bookkeeping included | No international payments, single user |
| Bank-backed app account | Monzo Business | £0 entry tier, paid tier around £9 a month | Limited | Clean GBP banking with a tax tool | Invoicing behind the paid tier |
| Multi-currency account | Revolut Business, Wise Business | From around £10 a month or per-transfer pricing | Usually none | Selling to EU and US customers | Not a full bank account for every purpose |
| High street bank | HSBC, NatWest, Lloyds | Monthly charge often applies after an introductory period | Branch and Post Office | Lending, cash-heavy trade, complex needs | Slower onboarding, more paperwork |
Fee structures move, so treat the ranges above as a starting point and confirm against each provider's current schedule before you commit.
Matching the account to how money arrives
Start with one month of your own statements and count three things: incoming bank transfers, card payouts, and cash. A Coventry reseller taking most income through a marketplace and a few hundred pounds in cash each week will find a no-monthly-charge account with cheap transfers works well until cash volumes rise.
A scenario worth picturing: a Manchester sole trader invoicing six retained clients a month, roughly 20 outgoing transfers, one late payer. An account with invoicing and automated chasing built in saves more time than a slightly cheaper account with neither. The same trader moving to a limited company later will need a separate company account, incorporation documents, and a provider comfortable with director's loan movements.
If international clients pay in euros, hold a multi-currency business account and convert only when you actually need sterling. If you are prepaying suppliers in dollars, watch whether you get the mid-market rate plus a stated fee or a rate with an embedded markup.
Practical steps before applying
- Gather your Companies House number if you are incorporated, plus photo ID and a proof of address dated within the last three months. Utility bills and bank statements usually work.
- Write a plain-English description of what your business does. Vague answers such as "consulting" slow the review down.
- Estimate annual turnover honestly. Understating it tends to trigger a review later.
- Check whether the provider supports the accounting software you already use. Bank feeds for Xero, QuickBooks or a bundled subscription save manual entry, and that matters more as Making Tax Digital deadlines tighten.
- Test customer support before you depend on it. Send a question at an awkward hour and see how it is handled.
Opening the account is the easy part. Moving Direct Debits, standing orders and card subscriptions across is the work, so keep the old account open for a month after the switch.
Costs that rarely appear in the headline
Transfer fees beyond the monthly allowance, ATM withdrawal charges, cash deposit percentages, card replacement fees for extra team members, and the cost of a separate bookkeeping subscription all sit outside the advertised monthly price. A £0 account handling 50 transfers a month can end up dearer than a £10 account with unlimited transfers.
Then there is tax money sitting in the account. Ring-fencing VAT and Self Assessment cash in a separate pot, even a second account with the same provider, removes the temptation to spend it.
Pick the account that matches your busiest month rather than your quietest one, read the fee schedule against that pattern, and confirm how your balance is protected before you move a single Direct Debit. That single hour of preparation tends to save more money than any introductory offer ever will.