Can I use my personal bank account for business?
If you’re a sole trader, you’re not legally required to have a separate business bank account, HMRC doesn’t demand it. If you’ve formed a limited company, the answer changes completely, and the reason why matters.
Sole traders: legal but not sensible
Because you and the business are the same legal person, using your personal account is technically fine. It’s still a genuinely bad idea in practice. Mixing personal spending with business income turns your Self Assessment into guesswork every January, and if HMRC ever queries anything, you’ll be sorting personal and business transactions from a single messy statement rather than a clean record.
Limited companies: not really an option
A limited company is a separate legal entity from you personally. Company money legally belongs to the company, not to you, and running it through your personal account blurs that line in a way that can cause real problems, both from a compliance standpoint and if the company ever faces a dispute where that separation matters.
What a separate account actually gives you
Clean bookkeeping without detective work, an accurate picture of how the business is actually doing, and evidence that stands up if HMRC or anyone else ever asks questions. Several genuinely free options, Starling, Mettle, exist specifically so cost is never a reason to skip this.
The bottom line
Sole trader: legally fine to skip, practically worth avoiding. Limited company: get one before you take a single payment. It’s a five minute setup that saves hours of untangling later.
Some links here are referral links, if you sign up with a partner we may earn a fee at no cost to you. It never changes what we recommend or the order we list it, and where the free option is genuinely the best one, that’s what we’ll say. Details change, always check current terms on the provider’s own site. This is information, not financial advice.