An interim CFO steps into the seat full time for a defined period, usually while a permanent search runs. In our Q2 2026 survey of over 350 Australian finance professionals, 48% of businesses used interim cover and 98% would not compromise on experience.
Interim is now the default, not the fallback
In our Q2 2026 State of the Market survey of over 350 finance professionals, 48% of businesses used interim cover during a permanent search, and 98% said they would not compromise on experience.[1] Those two numbers belong together. If you refuse to lower the bar on the permanent hire, you need something covering the seat while you hold that line, and interim is what that looks like in practice.
When there is genuine urgency in a senior finance role, securing interim cover is more effective than rushing the permanent process , because it gives the hiring team enough time to find the right candidate. The alternative is a compressed search, a smaller shortlist, and a hire made against a deadline rather than a brief.
If you are running the permanent search alongside interim cover, I set out how a retained finance search actually runs and how long it takes.
Interim, fractional and part-time are not the same thing
The labels get used loosely and it costs founders money. An interim CFO is effectively full time in the seat for a fixed period, carrying the whole mandate while it lasts. A fractional or virtual CFO is senior judgement bought by the day or the month, ongoing, without ever being full time. One is cover for a gap. The other is a permanent operating model for a business that does not need a full-time CFO yet.
| Model | What it is for | |
|---|---|---|
| Interim CFO | Full time, fixed period | Cover for a gap: a departure, a transition or a permanent search you do not want to rush. Carries the full mandate while it lasts. |
| Fractional / virtual CFO | Days or hours per month, ongoing | An operating model for a business with more complexity than a controller should carry but not enough to justify a full-time CFO. |
| Permanent CFO | Full time, ongoing | The end state once the role has enough real work in it and the business can carry the salary. Late Series A onwards in most cases. |
If what you actually need is ongoing senior finance input rather than cover for a gap, the fractional model is usually the cheaper answer.
What an interim CFO is actually asked to do
Interim mandates are rarely caretaking. A recent interim CFO brief I worked on called for commercial and strategic partnership on M&A , capital allocation and banking relationships, alongside driving a significant ERP and systems transformation. That is a full executive workload, and it is why the day rate sits where it does.
Not every mandate looks like that, and it pays to be explicit about which kind you are buying. On a recent interim CFO placement of two and a half months, the client's expectation was business as usual and managing the acquisitions already in flight, not new system implementations or restructures, particularly with existing and incoming personnel to protect.[3] Structure matters too: I recently set up a three month interim engagement with a couple of weeks of handover with the outgoing person at the start and a couple of weeks with the incoming person at the end, which is the shape I recommend wherever the diary allows it.[4]
The other job, the one that never appears in the brief, is stability. In a difficult environment you have to be persistent and patient, because things will not be as tightly buttoned up as you would like, and the priority is insulating the business from turnover or a rebuild while the permanent answer is found. A good interim leaves the function in better shape than they found it, and leaves the permanent CFO something to build on rather than a mess to unpick.
What it costs
Interim sits above fractional on a day rate basis because it is a full-time commitment from someone senior enough to hold the seat. For comparison, solo virtual CFOs charge up to around $210 an hour and firms up to around $270, while a permanent CFO at late Series A runs $275k to $325k base plus equity.[2] Interim cover typically prices between those two poles, and the honest way to evaluate it is against the cost of the wrong permanent hire rather than against the salary line. To put a real number on it: on a recent interim CFO search the absolute top of the range was $350k plus super annualised, and I advised the candidate that pitching closer to $300k to $305k plus super gave the best chance, because the top figure required ticking absolutely every box on the brief.[5]
That framing is the whole argument. A CFO mishire at this level costs you the search fee twice, six to twelve months of drift, and often a rebuild of whatever they changed. Set against that, a few months of interim cover to protect the quality of the permanent decision is usually the cheaper path.
Common questions
What is an interim CFO?
An interim CFO is a senior finance leader who steps into the CFO seat full time for a defined period, typically while a business runs a permanent search or works through a transition. They carry the full mandate for the duration rather than advising from the outside. It is distinct from a fractional or virtual CFO, which is ongoing senior finance input bought by the day or month rather than cover for a gap.
How common is interim cover during a CFO search?
Common enough to be the norm. In our Q2 2026 State of the Market survey of over 350 finance professionals, 48% of businesses used interim cover while continuing a permanent search. In the same survey 98% said they would not compromise on experience for the permanent hire, and those two findings are connected: interim cover is what lets a business hold its standard rather than settle under time pressure.
Is an interim CFO better than rushing a permanent hire?
In most cases yes. When there is urgency in a senior finance role, securing interim cover is more effective than compressing the permanent process, because it gives the hiring team enough time to find the right candidate. A rushed search produces a smaller shortlist and a decision made against a deadline. The cost of a CFO mishire, the fee twice over plus six to twelve months of drift, usually exceeds a few months of interim cover.
What does an interim CFO actually do?
More than caretaking. Recent interim mandates have included commercial and strategic partnership on M&A, capital allocation and banking relationships, alongside driving significant ERP and systems transformation. The unwritten part of the job is stability: insulating the business from turnover or a rebuild while the permanent answer is found, and leaving the incoming CFO a function to build on rather than a mess to unpick.
References
- Our Q2 2026 State of the Market survey of over 350 finance professionals found 48% use interim cover during permanent searches, and 98% will not compromise on experience.
- Our Story Recruitment 2026 market data: solo virtual CFOs charge up to around $210 an hour and firms up to around $270; a late Series A permanent CFO runs $275-325k base plus equity.
- From my client calls: on a recent interim CFO placement spanning two and a half months, the client's expectation was to ensure business as usual and manage ongoing acquisitions rather than initiate significant changes like new system implementations, especially with existing and incoming personnel.
- From my placement work: a recent interim role was structured for three months, including a couple of weeks of handover with the outgoing person at the start and a couple of weeks of handover with the incoming person at the end.
- From my client calls: on a specific interim CFO role the absolute top end was $350k plus super, and I suggested a range closer to $300k to $305k plus super for the best chance, as the $350k level required ticking absolutely every single box.