Monzo Business for freelancers: an honest review from a real sole trader

Most Monzo Business reviews are written by fintech comparison sites that have never actually run a business through the account. This one is different. I've been using Monzo Business as my primary sole-trader account since early 2025.

This review covers what the account is actually like to use day-to-day as a UK freelancer — the features that work, the gaps that frustrate, and whether the free Lite plan is enough or you need to pay for Pro.

What is Monzo Business?

Monzo Business is a current account for UK-based sole traders and limited companies, run entirely through the Monzo app. It comes in three plans:

Monzo Business is only available to UK-based sole traders and UK-registered limited companies. Partnerships, LLPs, charities and trusts are not eligible.

Setting up the account

Opening a Monzo Business account took me about ten minutes. If you already have a personal Monzo account, the process is faster because your identity is already verified. You get a separate business sort code and account number, a dedicated business card, and a clean slate — your personal and business finances are completely separated within the same app.

The app switches between personal and business accounts with a single tap at the top of the home screen, which sounds small but matters when you're checking both accounts multiple times a day.

Tax Pots: the standout feature for freelancers

If I had to name one reason a freelancer should consider Monzo Business over alternatives, it's Tax Pots.

Tax Pots let you automatically set aside a percentage of every incoming payment for tax. When an invoice is paid into your account, Monzo can instantly move a portion — say 25% or 30% — into a ring-fenced pot labelled for Self-Assessment, VAT, or any other tax obligation.

You can have up to three Tax Pots simultaneously, which covers most freelancers:

• Self-Assessment pot (e.g. 25–30% of income)
• VAT pot (20% if you're VAT-registered)
• National Insurance pot (optional, for Class 4 NICs)

The money sits in the pot, visible but separated from your spending balance. When the tax bill lands, the money is already there — no scrambling in January to find £5,000 you should have been saving all year.

The catch: Tax Pots are a Pro feature (£9/month). They're not available on the free Lite plan. For many freelancers, this single feature justifies the upgrade — £108/year for automated tax saving is cheap insurance against a Self-Assessment shock.

Invoicing

Monzo Pro includes a built-in invoicing tool. You can create invoices, send them by email, and track whether they've been paid — all from the app. When payment arrives, the app matches it to the invoice automatically.

It covers the basics well: your business name and details, line items, VAT if applicable, payment terms, and a professional-looking PDF. For freelancers sending a handful of invoices per month, it's more than sufficient.

Where it falls short: if you need recurring invoices, complex multi-line quotes, or client-facing payment portals, you'll outgrow Monzo's invoicing quickly. At that point, a dedicated tool like Xero or FreeAgent (both of which integrate with Monzo Pro) is the better option.

Accounting integrations

On the Pro and Team plans, Monzo connects directly to Xero, FreeAgent, Sage and QuickBooks. Transactions sync automatically, which eliminates the manual bank-statement upload that eats an hour every month.

The Xero integration is the most mature. Transactions appear in Xero within minutes, categorised by merchant name. You still need to review and confirm categories — Monzo doesn't do the bookkeeping for you — but it removes the most tedious part of the process.

Pro customers also get 6 months of Xero free (worth up to £520), and Team customers get 8 months. If you're not already using accounting software and you're approaching the Making Tax Digital deadline, this is a meaningful saving.

Making Tax Digital readiness

This is increasingly important and worth understanding if you're a sole trader.

From 6 April 2026, sole traders and landlords earning over £50,000 gross must file income and expenses with HMRC quarterly using approved software. From April 2028, the threshold drops to £20,000. This is Making Tax Digital for Income Tax (MTD ITSA), and it affects most freelancers.

Monzo has built a free MTD-compliant tool (developed with Sage) that lets sole trader customers categorise transactions, track expenses with receipt uploads, and file directly with HMRC — all from the Monzo app, on any plan including Lite. The tool is HMRC-recognised.

This is a genuine competitive advantage. Most business bank accounts leave MTD compliance to third-party software. Monzo is building it in, for free. If you're a sole trader earning above the MTD threshold and you want the simplest possible compliance setup, Monzo is currently the strongest offering.

Day-to-day experience

The daily experience of running a business account through Monzo is, unsurprisingly, similar to using Monzo personal — and that's the point.

What works well:

• Instant notifications when payments arrive or leave. You know the moment a client pays an invoice.
• Expense categorisation happens automatically by merchant, and you can add notes, receipts and custom categories.
• Switching between personal and business accounts is seamless within the same app — no separate login.
• Card controls — freeze the business card instantly, set spending limits, get decline alerts.
• Transaction search is fast and comprehensive. Finding a specific payment from six months ago takes seconds.

What doesn't work well:

• No cash deposits without a workaround. If your freelance work involves any cash (market stalls, in-person services), Monzo Business is not ideal.
• International payments are limited. Incoming foreign currency carries a 1% conversion fee (capped at £1,000). Outbound international transfers go through Wise, which works but adds friction.
• No cheque deposits. Rare for freelancers, but if a client sends you a cheque, you're stuck.
• Customer support is in-app only. For straightforward queries it's fine. For complex business banking issues — a disputed incoming payment, a compliance question — response times can be frustratingly slow.

Monzo Business vs alternatives for freelancers

Two competitors come up most often for UK freelancers: Starling Business and Tide.

Starling Business (free)

Starling's free business account is arguably the closest competitor. It includes unlimited UK payments, £1,000 of free cash deposits per year (then 0.7%), built-in accounting categories, and integrations with Xero and FreeAgent. No monthly fee, no minimum balance.

Where Starling wins: free cash deposits, slightly more mature business features, and a marginally better customer-service reputation.

Where Monzo wins: Tax Pots (Starling has no equivalent), the MTD filing tool, the personal + business app experience under one roof, and a more intuitive mobile interface.

For a freelancer who never handles cash and wants automated tax saving, Monzo Pro edges it. For one who occasionally deposits cash or wants a completely free account, Starling is the better fit.

Tide

Tide is not a bank — it's a financial platform providing accounts via ClearBank. Its strength is invoicing. Tide's invoicing tool is significantly more powerful than Monzo's: automated reminders, recurring invoices, late-payment notifications, and a client-facing payment flow.

Where Tide wins: invoicing depth, fastest account-opening in the UK (minutes), and automatic payment matching.

Where Monzo wins: Tax Pots, accounting integrations, MTD readiness, and the fact that it's an actual bank with FSCS-eligible protections.

If invoicing is the core of your workflow — you send dozens of invoices per month and spend significant time chasing payments — Tide is worth a serious look. If tax management and day-to-day banking are more important, Monzo is stronger.

Who should use Monzo Business?

Monzo Business is a strong fit if you are:

• A UK sole trader or limited company director who wants mobile-first business banking
• A freelancer who wants automated tax saving via Tax Pots to avoid Self-Assessment surprises
• Someone who already uses Monzo personal and wants both accounts in one app
• A sole trader preparing for Making Tax Digital and wanting the simplest compliance path
• A freelancer whose business is mostly GBP, mostly digital — few cash transactions, limited international payments

It's a weaker fit if you:

• Handle significant cash (no free cash deposit facility)
• Send or receive frequent international payments (the 1% fee and Wise routing add friction)
• Need multi-user access beyond 15 people (Team plan caps at 15)
• Run a partnership, LLP, charity or trust (not eligible)

Is the free Lite plan enough?

For a freelancer just starting out or testing Monzo Business alongside another account, Lite is a perfectly functional free business bank account. You get a sort code, account number, business debit card, instant notifications, and basic expense tracking.

You'll probably outgrow Lite once you need Tax Pots, invoicing or accounting integrations. For most established freelancers earning enough to worry about tax, the Pro plan at £9/month pays for itself in peace of mind — knowing that tax money is automatically ring-fenced every time a client pays you.

The Team plan at £25/month is only worth it if you genuinely need multi-user access or bulk payments. Most solo freelancers won't.

Monzo Business FAQs

Can I use Monzo Business as a sole trader?

Yes. Monzo Business is available to UK-based sole traders. You can open a Lite account for free or upgrade to Pro (£9/month) or Team (£25/month).

Do I need a personal Monzo account to open a business account?

Yes. You need a personal Monzo current account before you can open a business account. Both are managed within the same app.

Are Monzo Business deposits FSCS protected?

Monzo holds a full UK banking licence, so eligible deposits are protected by the FSCS up to £85,000. This applies to both personal and business accounts.

Can I use Monzo Business for Making Tax Digital?

Yes. Monzo has built an HMRC-recognised MTD tool (powered by Sage) that lets sole traders categorise transactions, track expenses and file with HMRC directly from the app. It's available on all plans, including the free Lite plan.

How do Tax Pots work?

Tax Pots automatically move a percentage of each incoming payment into a ring-fenced pot for tax. You set the percentage (e.g. 25% for Self-Assessment) and Monzo handles the rest. Available on Pro and Team plans, with up to three Tax Pots per account.

Can I deposit cash into Monzo Business?

There is no free cash-deposit facility. This is one of Monzo Business's main limitations for freelancers who handle physical cash.

Does Monzo Business support international payments?

Incoming foreign-currency payments carry a 1% conversion fee, capped at £1,000. Outbound international transfers are routed through Wise. For occasional international payments it works; for frequent cross-border work, a dedicated multi-currency account (like Wise Business or Revolut Business) is better.

Can I switch between Monzo Business plans?

Yes. You can upgrade or downgrade at any time within the app. Upgrades take effect immediately. Downgrades are pro-rated — any unused time on your previous plan is automatically refunded.

The bottom line

Monzo Business is one of the best sole-trader bank accounts in the UK for freelancers who want mobile-first banking, automated tax saving and MTD readiness in a single app. Tax Pots alone set it apart from most competitors, and the free MTD filing tool is a genuine differentiator as the April 2026 deadline arrives.

It's not the right choice for everyone. If you handle cash, need powerful invoicing, or do heavy international business, you'll be better served by Starling, Tide, or a dedicated multi-currency provider like Wise.

But for a UK freelancer earning in GBP, working digitally, and wanting the simplest possible path from "invoice paid" to "tax set aside to HMRC filed" — Monzo Business is hard to beat.

If you don't have a Monzo account yet, you'll need a personal account before opening a business one. Using a referral link to sign up gets you a mystery reward of £20, £50 or £100 on your personal account when you make your first card payment.