Hire a Fractional Financial Controller
Fractional Financial Controllers. Numbers You Can Rely On.
Senior financial control without the full-time overhead. Fractionus connects you with pre-vetted fractional Financial Controllers who plug in fast, fix the close, and make the numbers something you can act on.
A fractional Financial Controller gives you senior financial control one to three days a week, without the cost or commitment of a permanent hire. Fractionus connects you with vetted fractional Financial Controllers who take ownership from day one, and who have already solved the problem in front of you at businesses like yours.
- Accuracy, owned: Month-end close, controls, compliance, and reporting held by one accountable person.
- Immediate impact: No six-month ramp. Experienced controllers fix a broken close inside a cycle or two.
- Right-sized cost: You buy the days you need, often concentrated around month-end, rather than a permanent salary.
- Flexible engagement: Brief us once, meet a vetted shortlist in days, and scale up or down as the business changes.
What is a fractional Financial Controller?
A fractional Financial Controller is a senior finance professional who owns the accuracy of your numbers part-time, typically one to three days a week. They carry the same scope you would expect from a full-time controller - month-end close, the control environment, compliance, and reporting - on a flexible basis, and they are accountable for the numbers being right and on time.
The role sits below a CFO, who owns strategy and the board relationship, and alongside a Head of FP&A, who owns forecasting and analysis rather than accuracy. Below it, a management accountant owns month-end and margin analysis, and a finance manager runs day-to-day operations. In smaller businesses a Head of Finance often covers the controller scope as well. The finance hub maps every level if you are weighing up seniority. Fractional Financial Controllers are also described as part time controllers, outsourced controllers, contract controllers, or virtual controllers, and the arrangements are broadly the same.
What they focus on
- Month-end close: making it accurate, and making it on time
- The control environment and the risks it is there to catch
- Statutory compliance, tax coordination, and audit readiness
- Management reporting the leadership team can actually rely on
- Finance systems, process, and the documentation that survives a handover
When to hire a fractional Financial Controller
The books themselves are the problem: the close is late, the numbers get restated, and nobody quite trusts what they are given.
- Month-end has stopped being reliable. The close drags, adjustments appear after the fact, and decisions are being made on numbers that later change. A fractional controller fixes the process inside a cycle or two.
- Something is about to test your books. An audit, a raise, a lender, or a buyer. A fractional arrangement buys audit-ready discipline at the days you need without a permanent hire.
Fractional Financial Controller vs CFO vs outsourced accounting
Three options get weighed here, and the right one depends on what is actually missing.
- Fractional Financial Controller vs a fractional CFO. A controller owns accuracy: close, controls, and compliance. A CFO owns strategy: capital, investors, and commercial decisions. If the numbers are late or untrusted, hire the controller first, because CFO work built on unreliable numbers is wasted.
- Fractional Financial Controller vs a Head of FP&A. FP and A owns the forward view: forecasting, modelling, and scenarios. Control owns the backward view being correct. They are complementary, and the honest test is whether your problem is what happened or what happens next.
- Fractional Financial Controller vs an outsourced accounting firm. A firm processes transactions and files returns. A controller owns your close, your controls, and your reporting from inside the business, and manages the firm rather than being it.
What a fractional Financial Controller engagement looks like
Most companies start at 1-2 days per week for the first 90 days to fix the close and the control environment, then adjust once the rhythms hold. Common formats are retained days, sprint blocks, or outcome-based scopes, charged as a day rate or a monthly retainer. A part time Financial Controller engagement is structured exactly the same way.
Current fractional Financial Controller day rates are set out in our fractional executive rates guide.
90-day deliverables typically include
- A close calendar that is met, with a documented process
- Control environment review and the gaps closed
- Management reporting pack the leadership team trusts
- Audit and compliance readiness across your jurisdictions
- Finance systems and documentation that survive a handover
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Why fractional Financial Controller demand is rising
Companies are buying senior leadership the way they buy other infrastructure: at the level they need, when they need it. Fractional Financial Controller arrangements let you try senior talent before committing to a permanent hire, and bring pattern recognition from leaders who have solved the same problems across several businesses. Control work suits the model particularly well, because the workload concentrates around month-end rather than spreading evenly across a full-time week. Industry reporting and platform data show sharp growth in fractional executive roles since 2022. Our fractional executive cost guide breaks down what the shift means for budgets.
How Fractionus places fractional Financial Controllers
- Brief us once. Your stage, situation, team, and what has to be true in 90 days.
- Shortlist in days. Meet 2-3 vetted fractional Financial Controllers matched to your situation.
- You choose. Interview, check fit, and select your leader.
- We handle everything else. Contracts, billing, onboarding, and smooth scale-up or scale-down.
What your fractional Financial Controller will deliver, and how to measure it
- One accountable owner for the accuracy of your numbers
- A close that lands on the same date every month
- A control environment that catches errors before they reach the board
- Leading indicators (days to close, post-close adjustments, audit findings) reviewed monthly against plan
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Frequently Asked Questions
Where can I hire a fractional Financial Controller?
You can hire a fractional Financial Controller through accounting networks, finance recruiters, fractional talent platforms, or referrals from your accountant. The right source depends on your reporting standards, your systems, and whether you need month-end fixed or an audit survived.
A strong fractional Financial Controller should have owned a close in a business of your size and complexity, not just prepared parts of one. Fractionus is a practical option when you want a vetted shortlist without a lengthy search.
What is the best platform for hiring a fractional Financial Controller?
The best platform vets for ownership of the close and the control environment rather than years of experience. Control work is unforgiving: either the numbers are right on time every month or they are not, and references make that obvious quickly.
Fractionus vets fractional Financial Controllers on the closes they have owned, the systems they have implemented, and the audits they have been through. You brief us once and meet a shortlist matched to your standards and stage.
How much does a fractional Financial Controller cost?
Fractional Financial Controller engagements are bought by the day, so cost scales with days per week rather than a salary band. Many businesses run a controller two or three days a week around month-end and fewer days in between.
Current day rates are set out in our fractional executive rates guide. A controller is usually a fraction of a fractional CFO at the same cadence, which is the point: buy the level the problem sits at.
How do I start a search for a fractional Financial Controller?
Start with what is actually broken: is the close late, are the numbers wrong, is there no control environment, or is an audit coming? Each points at a different profile, and the difference between a controller who fixes process and one who fixes systems is worth naming upfront.
Then brief a platform or network once with your systems, reporting standards, and jurisdictions. With Fractionus that produces a shortlist of two or three vetted fractional Financial Controllers within days rather than weeks.
What should I look for when hiring a fractional Financial Controller?
Look for someone who has owned the close end to end in a comparable business, and who is fluent in your accounting standards and your systems. Standards and systems experience transfer less than people assume.
Look also for someone who improves the process rather than absorbing it. A controller who becomes the only person who understands the close has made you more fragile, not less.
How do I vet a fractional Financial Controller before hiring?
Ask how long their last close took when they arrived and how long it took when they left, and what specifically changed. Then ask about a control weakness they found and how they fixed it.
Reference with the person who received the numbers, not only the person who managed them. Fractionus completes this vetting before anyone reaches your shortlist.
How does a fractional Financial Controller compare with a fractional CFO?
A Financial Controller owns accuracy: the close, the controls, compliance, and reporting that can be relied on. A CFO owns strategy: capital, investors, commercial decisions, and the board. One makes the numbers right, the other decides what to do about them.
If your numbers are late or untrusted, hire the controller first, because CFO-level work built on unreliable numbers is wasted. If the close is clean and the decisions are the problem, it is a CFO. Part time, outsourced, virtual, and contract Financial Controller arrangements all describe the same fractional model, and the finance hub maps every level.
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