There's a gap almost every growing business falls into: too big for a bookkeeper alone, too small to justify a £90,000 full-time finance director. An outsourced finance director — also called a virtual FD or fractional FD — exists precisely to fill it. Here's what one actually does, and what the market charges.

What is an outsourced finance director?

An outsourced finance director is a qualified, senior finance professional who works with your business part-time, for a fixed monthly fee, delivering the strategic financial leadership a full-time FD would — without the full-time salary, employment cost, or the need to fill a whole week. The terms outsourced FD, virtual FD and fractional FD all describe the same thing.

The key word is director. This isn't bookkeeping and it isn't tax filing. It's the level above — the person who looks at your numbers and tells you what they mean and what to do about them.

What do they actually do?

A good outsourced FD service typically covers:

Where the FD line sits: An outsourced FD handles the management-accounting and strategic layer. Statutory tax work — Corporation Tax returns, personal Self Assessment — sits with a Chartered Accountancy firm. A good virtual FD works alongside your accountant, not instead of them, and will tell you plainly where their scope ends.

What does it cost?

This is what owners most want a straight answer on. As a guide to the UK SME market:

OptionTypical market costWhat you get
Full-time FD (employed)£70k–£110k+ salary, plus employer NI, pension and benefitsFive days a week — usually more capacity than an SME under £5m needs
Outsourced / virtual FDCommonly £800–£2,500 per month depending on scopeThe strategic output, scaled to what you actually need
Interim / project FDSeveral hundred pounds per dayCover for a gap, or a defined piece of work
Bookkeeper onlyTypically £100–£400 per monthTransactions coded — but no interpretation or strategy

The arithmetic is straightforward: an outsourced FD gives you the senior expertise for roughly a fifth to a third of the fully-loaded cost of employing one — because you're paying for the output, not for filling a full week.

The wide range exists because "virtual FD" covers very different scopes. At the lower end it may be a monthly management accounts pack and a review call. At the upper end it includes the full finance function — bookkeeping, payroll, forecasting, board reporting and ad-hoc support. When comparing quotes, compare what's included rather than the headline figure.

What we charge, and why it isn't a single number. Our bookkeeping carries a published starting fee of £195 + VAT a month because the scope is defined. Virtual FD work is quoted after a free initial review — because what it costs depends entirely on the size and state of the business, and quoting it blind would either overcharge you or commit us to work we haven't seen. See what UK bookkeeping typically costs for the underlying layer.

Is it right for your business?

An outsourced FD tends to make sense when:

It's probably not right if you're very early stage with a simple cost base — a good bookkeeper and accountant will do — or if you genuinely need someone in the building five days a week, in which case hire.

How to choose one

Two things matter most.

Qualification. You want a chartered professional — CIMA, ACCA or ICAEW — who is regulated, insured and AML-supervised, not someone who is "good with numbers". Neither "finance director" nor "accountant" is a protected title in the UK, so the letters are the check. See bookkeeper vs accountant on what each qualification actually covers.

Senior attention. Ask who actually does your work. The value is a senior person looking at your numbers every month — not junior work under a senior badge. It's a fair question and the answer is revealing.

A CIMA-qualified FD, for a fraction of the cost

Outsourced Finance Director services for UK SMEs — monthly accounts, cash forecasting, board reporting and strategic input, on your existing Xero. Senior-led, CIMA-supervised, fixed monthly fee quoted after a free initial review.

Book a free 30-minute review →