Interim CFO in the UK: full-time finance leadership for a fixed term
An interim CFO in the UK is a senior finance executive deployed full time for a fixed term, usually to cover a sudden vacancy, steer a listing or transaction or stabilise reporting. The UK is the most measured interim market in Europe, with an annual professional-body survey and a supply side organised around finance-specialist firms and recruitment-group interim desks rather than comparators.
The interim cfo market in United Kingdom
The Institute of Interim Management sized the UK interim market at £1.8-2.2B in its 2024/25 survey and reported a 63% utilisation rate among UK interims (IIM 2024/25). Finance is one of the most established interim functions in the country, with demand concentrated around listings, post-funding professionalisation and unplanned CFO departures.
Interim CFO day rates in United Kingdom
| Market | Day rate | Source |
|---|---|---|
| United Kingdom | £1,200-£1,800/day | IIM 2024/25, pooled with European interim surveys 2024-2025 |
Day rates are negotiated per mandate. Figures carry their published source; markets without a published figure are not shown.
Contracting and employment status in United Kingdom
UK interim CFO mandates fall under the off-payroll working rules (IR35): the hiring organisation determines employment status and documents it in a status determination statement. Most practitioners contract through their own limited company, the IIM reported in 2024 that 78% of UK interims operate via a Ltd structure, and contract design, substitution rights and the interim's multi-client history all bear on classification.
Where companies source an interim cfo in United Kingdom
Providers are listed alphabetically, without ranking. Inclusion reflects public evidence of interim placement services in United Kingdom, not endorsement.
| Provider | Focus | Type | Source |
|---|---|---|---|
| FD Capital Verified 2026-06-16 | Finance-specialist firm placing interim and fractional finance directors and CFOs, primarily in the UK market | Finance-specialist interim firm | Visit |
| Odgers Interim Verified 2026-06-16 | Interim management arm of Odgers Berndtson, placing senior interim executives including finance leaders across sectors | Executive-search-owned interim practice | Visit |
| Page Executive / Michael Page Interim Verified 2026-06-16 | Interim executive and senior interim finance placements within the PageGroup network | Recruitment-group interim practice | Visit |
| Practicus Verified 2026-06-16 | Independent firm placing interim managers and executives on change, transformation and gap-cover mandates including finance | Independent interim firm | Visit |
| Robert Walters interim management Verified 2026-06-16 | Interim management desk of the Robert Walters group, covering finance, transformation and technology mandates in the UK | Recruitment-group interim practice | Visit |
Providers are listed alphabetically, without ranking. See the methodology for sourcing and refresh cadence.
Common questions about interim cfos in United Kingdom
How much does an interim CFO cost per day in the UK?
UK interim CFO day rates run £1,200-£1,800/day according to IIM 2024/25 data pooled with European interim surveys from 2024-2025. Rates move with company size, sector and mandate complexity, with listed-company and transaction work priced at the upper end of the band.
When do UK companies appoint an interim CFO?
The recurring triggers are a sudden CFO departure with no successor ready, IPO or transaction readiness, professionalisation of the finance function after a funding round, a year-end close at risk and parental leave cover. In each case the company needs the full seat occupied immediately rather than part-time input.
Does IR35 apply to interim CFO roles in the UK?
Yes. Full-time fixed-term CFO cover sits within the off-payroll working rules, so the hiring organisation assesses employment status and documents it in a status determination statement. The IIM reported in 2024 that 78% of UK interims contract through their own limited company.
What is the difference between a fractional CFO and an interim CFO in the UK?
A fractional CFO works part time on an ongoing basis, often across several clients, while an interim CFO works full time on a single mandate with a set end date. The interim model answers a bounded need such as a vacancy or a transaction, while the fractional model gives smaller companies continuous senior finance input without a full-time cost base.
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