
How Much Does a Fractional CFO Cost in the UK? (2026 Honest Guide)
Most articles about fractional CFO pricing bury the numbers in caveats. This one doesn't.
We're Xpand. We publish our prices. Here's what the market looks like, what drives the cost, and what you should actually expect to pay.
The short answer
A fractional CFO in the UK typically costs between £150 and £350 per hour, or £1,500 to £7,000 per month on a retainer. Where you land in that range depends on experience, scope, and what stage your business is at.
At Xpand, we charge £275 per hour. Retainers are scoped per client because a pre-seed founder and a Series B company need very different things, and a fixed price list for CFO work is usually a red flag.
What you're actually paying for
A fractional CFO is not your accountant. Your accountant files your statutory accounts and keeps you compliant. That's valuable. But compliance isn't strategy.
A fractional CFO sits above that. They use the data your bookkeeper produces to drive forward-looking decisions: cash flow, fundraising, financial modelling, runway management, investor relations. The stuff that determines whether your business grows or stalls.
You're not paying for hours. You're paying for the thinking that happens in those hours and for someone who's been in the room when it's gone wrong and knows how to stop it happening to you.
UK fractional CFO rates in 2026
Hourly rates
- Junior (8–12 years): £100–£175/hr
- Mid-level (12–18 years): £175–£275/hr
- Senior (18+ years, CFO-track): £275–£350+/hr
Xpand charges £275/hour. We're 20+ years in, including a nine-year tenure as first finance hire at a funded tech company through to acquisition. You're getting senior-level thinking without London premium rates.
Monthly retainers
Retainers are almost always better value for ongoing work. Here's what the market charges by stage:
- Pre-seed / bootstrapped: £1,500–£3,000/month
- Seed to Series A: £3,000–£5,000/month
- Series A to B / pre-exit: £4,000–£7,000/month
At Xpand, we scope retainers individually. Most early-stage founders need 8–15 hours a month. We'll tell you exactly what we think you need. Not what gives us the biggest contract.
One-off projects
Sometimes you don't need ongoing support. You need a model built, a fundraise prepared, or a month-end process fixed. We offer:
- Launch Model — £1,750 (3-5 year model, three statements, custom KPI dashboards)
- Investor-Ready Model — £2,500 (multi-scenario, 2-3 iterations, investor dashboards)
What about bookkeeping?
Most fractional CFO providers don't do bookkeeping. You end up with a CFO who can't see clean numbers because your books are a mess which defeats the point.
Xpand does both. Our bookkeeping plans:
- Bootstrapped — Free: Xero setup, automated banking, up to 10 transactions
- Startup — £350/month: 150 transactions, VAT returns, monthly reports
- Scaleup — £750/month: 350 transactions, VAT returns, monthly reports, payroll up to 3
Having your bookkeeper and CFO under one roof means the numbers your CFO works from are clean. It sounds obvious. Most people don't do it.
What drives the cost up
A few things push fractional CFO rates higher:
Fundraising support. Active fundraise or investor diligence? Expect more hours and a higher rate. The stakes are higher, the work is more intensive, and a good CFO in the room during diligence is worth the premium.
Financial modelling from scratch. Maintaining an existing model is cheaper than building one. If your finance function is starting from zero, budget accordingly.
Complexity. Multi-entity structures, international payroll, R&D tax credit claims, SEIS/EIS. These take more time. Not more than a full-time hire, but more than a simple cash flow review.
London rates. London-based providers charge 10–20% more. We're based in the UK but work remotely with founders across the country. You're not paying for our postcode.
How does this compare to a full-time CFO?
A full-time CFO in the UK costs £120,000–£200,000 in base salary alone. Add pension, benefits, equity, and recruitment fees and you're looking at £200,000–£350,000 per year before they've done anything.
Most seed and Series A companies don't need that. They need 8–20 hours a month of senior financial thinking. A fractional CFO at £3,000–£5,000/month gives you that. Nothing you don't need yet.
The question founders always ask
"Can't my accountant do this?"
No. Your accountant keeps you compliant. A fractional CFO makes sure you're still in business to file those accounts. Different job, different value.
"Is it worth it pre-revenue?"
If you're raising, yes. Investors want to see clean numbers, a credible model, and a founder who knows their financial story. A fractional CFO gets you there faster and cheaper than learning it yourself.
"What if I only need a few hours?"
Hourly works fine for defined projects. For anything ongoing (runway management, monthly reporting, fundraising prep) a retainer is better value and means we're genuinely embedded rather than parachuted in.
What Xpand charges (summary)
- Fractional CFO (hourly): £275/hour
- Fractional CFO (retainer): Scoped per client
- Launch financial model: £1,750 one-off
- Investor-ready model: £2,500 one-off
- Bookkeeping (Startup): £350/month
- Bookkeeping (Scaleup): £750/month
No hidden fees. No vague "from £X" pricing. No surprises.
