This guide is part of the Business Banking hub, covering everything from choosing an account to managing day-to-day business finances.
A dedicated business bank account keeps your finances organised, simplifies accounting, and presents a professional image to clients. For limited companies it is a legal requirement. For sole traders and freelancers, the arrival of permanently free digital business accounts means there is no longer any real reason not to have one.
This guide explains who needs a business account, what to look for, and how the main options compare.
Do You Need a Business Bank Account?
| Business Type | Legally Required? | Strongly Recommended? |
|---|---|---|
| Limited company | Yes — company is a separate legal entity | Essential |
| Sole trader | No | Yes — simplifies tax and bookkeeping |
| Partnership | No | Yes — especially with multiple partners |
| Freelancer (sole trader) | No | Yes — separates personal and client income |
The key point for sole traders and freelancers: even though you are not legally required to hold a business account, most personal account terms prohibit regular business use. If your bank discovers you are running a business through a personal account, they can close it without notice. With free business accounts now widely available, there is little reason to take that risk.
Types of Business Bank Account
| Type | Best For | Typical Monthly Fee |
|---|---|---|
| Digital / app-based (Starling, Tide, Mettle) | Sole traders, freelancers, small limited companies | Free–£10/month |
| Traditional high street (Barclays, NatWest, HSBC, Lloyds) | Businesses needing branches, cash handling, overdraft | Free intro period, then £5–£15/month |
| Challenger business banks (Monzo Business, Revolut Business, Wise) | International payments, multi-currency, team accounts | Free–£25/month |
For a detailed comparison of the specific accounts in each category — including current rates, fees, and promotions — see our best business bank accounts guide.
Digital Business Accounts Compared
Digital business accounts have become the default for most small businesses and freelancers. They open quickly, integrate with accounting software, and are typically free for core features.
| Feature | Starling Business | Tide (Free) | Mettle (NatWest) | Monzo Business (Lite) |
|---|---|---|---|---|
| Monthly fee | Free | Free | Free | Free |
| UK bank transfers | Free | Free | Free | Free |
| Direct Debits | Free | Free | Free | Free |
| Cash deposits | Free (Post Office) | £1 per deposit | Not available | Fee applies |
| Accounting integration | Xero, FreeAgent, QuickBooks | Xero, QuickBooks, Sage | FreeAgent (built-in) | Xero, FreeAgent, QuickBooks |
| Built-in invoicing | No | Yes | No | Yes (paid plans) |
| Multi-currency | Via Wise | No | No | Yes (paid plans) |
| Overdraft | Available | No | No | No |
| FSCS protection | Yes | Yes (via ClearBank) | Yes (via NatWest) | Yes |
Starling Business is widely regarded as the best free business account in the UK — strong app, full FSCS protection, free UK payments, and solid accounting integrations. Mettle suits sole traders who use FreeAgent, as the integration is seamless and FreeAgent is bundled free. Tide is worth considering if you need built-in invoicing on the free tier.
Traditional Business Bank Accounts Compared
Traditional banks remain relevant for cash-handling businesses, those needing overdraft facilities, or businesses that want face-to-face relationship banking.
| Feature | Barclays | NatWest | HSBC | Lloyds |
|---|---|---|---|---|
| Free banking period | 12 months | 12 months | 18 months | 12 months |
| Monthly fee (after intro) | £8–£12/month | £5–£10/month | £8–£12/month | £7–£10/month |
| Branch access | Yes | Yes | Yes | Yes |
| Cash deposits | Yes (fees may apply) | Yes (fees may apply) | Yes (fees may apply) | Yes (fees may apply) |
| Overdraft | Yes | Yes | Yes | Yes |
| Business relationship manager | Based on turnover | Based on turnover | Based on turnover | Based on turnover |
The introductory free period is genuinely useful — it gives you 12–18 months to assess whether the traditional bank’s features justify the ongoing fee. Many businesses switch to a free digital account once the intro period expires.
What to Look For When Choosing
| Feature | Why It Matters |
|---|---|
| Monthly fees | Ongoing cost — even £10/month is £120/year |
| Transaction fees | Per-payment charges add up at volume |
| Cash deposit facilities | Essential if your business handles physical cash |
| Accounting software integration | Saves hours on bookkeeping |
| Built-in invoicing | Reduces need for separate software |
| International payments | If you have overseas clients or suppliers |
| Overdraft or credit facility | Access to short-term working capital |
| Customer support quality | In-app chat, phone, or branch access |
| Multi-user access | If you have a business partner or bookkeeper |
| FSCS protection | Confirms deposits are fully protected |
Fees to Watch
Business accounts can have hidden per-transaction charges that make a “free” account more expensive than it appears at volume.
| Fee Type | Typical Range |
|---|---|
| Monthly account fee | £0–£15/month |
| Cash deposits | 50p–£1 per deposit, or % of amount |
| Cash withdrawals | Free–70p per transaction |
| CHAPS payments | £15–£30 per payment |
| International transfers | £5–£25 + exchange rate margin |
| Returned Direct Debit | £5–£15 |
| Overdraft interest | 10–20% EAR (varies by bank and limit) |
Always check the full fee schedule — not just the headline monthly charge — before committing.
What Documents You Need to Open an Account
Sole Trader
- Government-issued photo ID (passport or driving licence)
- Proof of address (utility bill or bank statement, dated within 3 months)
- Business details: type of business, expected annual turnover
- UTR number (helpful but not always required)
Limited Company
- Photo ID and proof of address for all directors and persons with significant control (PSC)
- Companies House registration number
- Memorandum and Articles of Association
- Business details: type of business, projected turnover, primary activity
Digital banks can typically verify most of this via app-based checks and Companies House data, making the process significantly faster than a branch visit.
How Long Does It Take?
| Bank Type | Typical Setup Time |
|---|---|
| Digital banks (Starling, Tide, Mettle) | Minutes to a few hours |
| Challenger banks (Monzo, Revolut) | Hours to 1–2 days |
| Traditional high street banks | 1–4 weeks |
| Traditional banks with appointment | Same day to 1 week |
Best Account by Situation
| Situation | Best Option |
|---|---|
| Freelancer / sole trader just starting out | Starling Business or Mettle (free, simple, FSCS-protected) |
| Sole trader with cash-handling | Traditional bank (branch + Post Office access) |
| Limited company — services or tech | Starling Business or Tide (free + accounting integration) |
| International clients / multi-currency | Wise Business or Revolut Business |
| Growing business needing overdraft or loans | Traditional bank (Barclays, NatWest, HSBC) |
| Team with multiple cardholders | Monzo Business Pro or Revolut Business |
Practical Tips
- Open your account before you start trading — do it when you register your business, not after income starts arriving
- Never mix personal and business finances — even for a single purchase; keep them completely separate
- Connect to accounting software — automated bank feeds save hours on bookkeeping and reduce errors
- Review your account annually — better deals appear, and introductory free periods expire
- Use the free introductory period — switch after if ongoing fees are not justified by the features
- Set aside tax from day one — use pots or a separate savings account to ring-fence funds for income tax and National Insurance
Summary
For most UK sole traders and freelancers, a free digital business account — Starling Business, Mettle, or Tide — is the right starting point. They open fast, integrate with accounting software, and cost nothing. For limited companies, the same applies unless your business handles significant cash or needs overdraft facilities, in which case a traditional bank with a free introductory period is worth considering alongside a digital account.
For current-year rates, fees, and specific account recommendations, see the best business bank accounts in the UK.