Legally, sole traders in the UK aren't required to have a separate business bank account — HMRC doesn't mandate it, and you can run a business through your personal current account without breaking any rules. But "legally allowed to" and "sensible" are different questions, and once Making Tax Digital requires you to keep organised digital records, the practical case for separating your finances becomes very strong.
Under MTD, you need to keep digital records of your business income and expenses and submit a summary every quarter. If every business transaction sits in a dedicated account, your record-keeping becomes largely automatic — whatever's in that account is your business activity, with no need to sift through supermarket shops, personal transfers, and subscriptions to work out what actually belongs on your tax return.
This matters more than it might sound. Many MTD-compatible software tools connect directly to your bank account and automatically categorise transactions. That automation only works cleanly when the account itself only contains business activity — mixed personal and business spending defeats the purpose and creates far more manual correction work every quarter.
We looked at fees, sole trader eligibility, MTD software integrations, and how quickly you can actually get set up. Here's who we'd recommend:
Over 2 million sole traders and small businesses. FCA-regulated, FSCS-protected, no monthly account fees.
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No, there's no legal requirement for sole traders to have a dedicated business account — you can legally run your business through your personal account. However, it's strongly recommended, and once you're required to keep digital records under MTD, a separate account makes categorising business income and expenses dramatically simpler.
MTD requires you to keep digital records of your business income and expenses and submit quarterly updates. If your business transactions are mixed in with your personal spending, every single quarter you'll need to manually pick out which transactions were genuinely business-related. A separate account means everything in it is already business activity by default.
Many UK business accounts aimed at sole traders and freelancers are free or have no monthly fee, though some charge for specific transaction types (cash deposits, certain transfers) or offer paid tiers with extra features like built-in bookkeeping tools.
Yes, sole traders can open dedicated business bank accounts. You don't need to be a limited company — most UK digital business banks explicitly offer sole trader accounts alongside limited company accounts.
Not by itself, but many modern business accounts include built-in categorisation tools or integrate directly with MTD-compatible software, which significantly reduces the manual work compared to sorting through a mixed personal account.