How Much Does a UK Fractional FD Cost?

A fractional Finance Director gives a growing business senior finance leadership without a full-time appointment — typically one to three days a week, on an ongoing basis. The question most business owners ask first is what it costs.

That range reflects what a business pays for a day of experienced FD-level input. Fractional FD rates typically sit around 20–30% below fractional CFO rates, reflecting the difference in remit — an FD leads the finance function and engages with the board; a CFO adds capital structure, investor relations and transaction leadership.

What Drives the Rate

Seniority and background

The largest single factor. An FD who has taken a business through a funding round, a systems implementation or a turnaround commands the upper end. A capable finance leader without those specific experiences sits lower, and for many businesses is the right appointment.

Complexity of the business

A single-entity UK business with straightforward revenue recognition requires less than a multi-entity group with international subsidiaries and covenant obligations. Complexity drives both the rate and the number of days needed.

What the engagement is for

Ongoing finance leadership is priced differently from an intensive, deadline-driven project such as a fundraise, a sale process or a crisis assignment.

Days committed

A regular commitment of two or three days a week gives the FD planning certainty and generally supports a better rate than ad hoc days. It also produces better results, because the FD is genuinely embedded rather than visiting.

Location

London engagements typically carry a premium of around 10–20% over regional equivalents. Remote and hybrid working has narrowed this considerably — a regional business is no longer restricted to regional candidates.

How Engagements Are Structured

Regular days on a retainer

The most common arrangement and generally the most effective. A set number of days each month gives predictable cost and gives the FD continuity.

These are indicative figures derived from the day rate. Actual retainers are agreed for the specific engagement and depend on the profile required and the commitment involved.

Project-based engagements

Where the requirement is defined and time-bound — preparing for a raise, supporting a sale, implementing a new finance system — an engagement can be scoped as a project with an agreed number of days.

Interim cover

Where a finance leader has departed unexpectedly, an interim FD provides full-time or near-full-time cover for a defined period. This is a different model from fractional working and is priced accordingly.

How This Compares With a Full-Time FD

A full-time Finance Director in the UK typically costs £80,000–£150,000 in base salary depending on size and location, before bonus, employer National Insurance, pension, benefits and recruitment costs. Our Finance Director salary guide covers the full picture.

On the rates above, a two-day-per-week fractional arrangement costs roughly £73,000–£136,000 a year. For businesses that need FD-level input but not five days of it, the arithmetic generally favours the fractional route — and the comparison understates the case, because the fractional model carries no notice period, no employer NI, no pension, no benefits stack and no long-term commitment.

Where a full-time appointment is the better answer

There is a point at which fractional stops making sense: where the finance function is large enough to require daily leadership, where the business is undergoing sustained change demanding constant presence, or where the FD needs to be permanently part of the executive team. We will say so if that is our honest view of your situation.

What the Rate Includes

The day rate covers the FD’s time and FD Capital’s role in sourcing, assessing and supporting the engagement. There is no separate placement fee for fractional arrangements and no charge for the search itself — you pay for the days worked.

Outside the rate: travel and accommodation where an engagement requires significant travel, and any third-party costs such as software licences, agreed in advance.

Budgeting Realistically

Expect the first months to be heavier

Most engagements start more intensively. The FD needs to understand the business, establish the true position and usually fix something urgent before settling into a rhythm. Budgeting on the eventual steady-state commitment and being surprised by the initial period is a common error.

Allow for the periods that spike

Year-end, audit, budget season, a refinancing or a transaction all require more days than a normal month.

Compare total cost, not salary

When weighing this against a permanent hire, the salary is only part of it. Employer NI, pension, benefits, recruitment fees and the cost of a notice period if the appointment fails all sit on top.

Is a Fractional FD the Right Model?

Where it works well

• Businesses that have outgrown their bookkeeper or accountant but cannot justify a six-figure permanent hire.
• Companies preparing for investment or sale, where transaction experience matters more than presence.
• Businesses needing specific expertise for a period — a systems implementation, a funding round, an international expansion.
• Founder-led businesses wanting senior challenge and board credibility without a full-time executive.

Where it works less well

• Where the requirement is really operational finance — transaction processing, month-end preparation, credit control. That is a Financial Controller requirement, and an FD is an expensive way to meet it.
• Where the business wants someone available constantly. A fractional FD works with other clients; if the expectation is daily availability, the model will disappoint.
• Where nobody internally can act between visits. Fractional works best above some existing finance capability.

Frequently Asked Questions

How much does a fractional FD cost in the UK?

Typically £700–£1,300 per day, with most engagements settling in the middle of that range. On a regular commitment, one day per week works out at roughly £3,000–£5,600 per month and two days per week at £6,100–£11,300. The rate depends on the seniority required and the complexity of the business.

How does that compare with a fractional CFO?

Fractional FD rates typically sit around 20–30% below fractional CFO rates, reflecting the difference in remit. An FD leads the finance function and engages with the board; a CFO adds capital structure, investor relations and transaction leadership. Many growing businesses need the former rather than the latter.

Is a fractional FD cheaper than a full-time one?

For businesses that do not need five days a week, yes — substantially. A full-time FD costs £80,000–£150,000 in base salary before employer NI, pension, bonus and benefits. Two days a week fractional costs roughly £73,000–£136,000 annually with none of that additional stack, and no notice period.

How many days will we need?

Most businesses start at one to two days per week. It depends on what needs doing: ongoing oversight and board reporting can work at one day a week, while a fundraise or building a finance function from a weak base needs more.

How long do engagements last?

Ongoing fractional arrangements frequently run for years, with the commitment adjusting as the business changes. Project engagements are usually three to twelve months. Many businesses start with a defined initial period and continue if it is working.

What is the difference between fractional, part-time and interim?

Fractional means a regular ongoing commitment of one to three days a week alongside other clients. Part-time generally describes an employed arrangement on reduced hours. Interim means full-time or near-full-time cover for a defined period. See our pages on fractional FD, part-time FD and interim FD.

How quickly can you introduce candidates?

For most fractional FD requirements we can present a shortlist within a week. Highly specialist requirements take longer, and we will say so at the outset rather than delay and disappoint.

Rates shown are indicative of the current UK market and correct at the time of writing. Every engagement is quoted individually based on the profile required, the days committed and the complexity of the business.

Adrian Lawrence FCA

Founder & Managing Director, FD Capital

Adrian Lawrence FCA is the founder of FD Capital and a Fellow of the Institute of Chartered Accountants in England and Wales (ICAEW). He holds a BSc from Queen Mary College, University of London, and has over 25 years of experience as a Chartered Accountant and finance leader working with private, PE-backed and owner-managed businesses across the UK. He founded FD Capital in 2018 to connect growing businesses with the Finance Directors and CFOs they need to scale — and personally interviews candidates for senior finance appointments.

→ View Adrian’s ICAEW profile