What you are actually buying
The clearest way to understand an outsourced CFO is by what it is not. A bookkeeper records what happened. An accountant reports and lodges what happened. An outsourced CFO takes a view on what happens next: the forecast, the runway, the pricing, the hiring plan, the raise, and which of those the business cannot afford.
The value shows up in specific ways. With proper finance ownership, reporting gets clearer, forecasts become more believable, board prep gets less chaotic, cash conversations get more accurate, and hiring plans get properly tested before they become commitments.[1] That list is the honest deliverable, whether the person is employed or engaged.
| Provider | What they are for | |
|---|---|---|
| Bookkeeper | Records the transactions | Keeping the ledger accurate and payables moving. Necessary at every stage, and never a substitute for the rest of this list. |
| Accountant / tax agent | Reports and lodges | Compliance, statutory accounts and tax. Historical by design, which is why it does not answer runway questions. |
| Outsourced / fractional CFO | Days or hours per month, ongoing | Forecasting, runway, pricing, board prep and raise support for a business that is not ready to carry a CFO salary. |
| Interim CFO | Full time, fixed period | Cover for a gap or a transition, carrying the whole mandate while the permanent search runs. |
| Permanent CFO | Full time, ongoing | The end state once there is genuinely CFO-sized work, typically past 50 heads and $10 million ARR. |
What it costs in Australia
Typical fractional finance costs for most seed-stage founders are $1-3K per month for 5-10 hours per month, scaling to $5-10K per month for 5-10 hours per week in hyper-growth or operationally complex businesses.[2] That is the honest spread, and the driver is complexity rather than revenue.
Set against a permanent hire, the arithmetic is straightforward. A CFO or SVP Finance band is $250-350k plus equity in 2026,[3] so fractional buys real senior input for a fraction of a salary line the business cannot yet carry.
The model has a shelf life
This is the part most pages leave out. A fractional CFO is typically relevant to a startup for a finite period, usually 18 to 24 months.[4] Fractional finance can provide 18 to 24 months of proper financial visibility before a full-timer is needed.[5] After that, the arrangement usually starts costing more than it returns, because the business needs someone in the room every day rather than on a call every fortnight.
The exception is stage-dependent. A single-product SaaS business might not need a first finance hire until Series B and can rely on a fractional CFO for a long time, while complex deep tech businesses like robotics need a finance professional sooner.[6]
If you are trying to work out where your business sits on that timeline, I go through the signals that say you are ready for a permanent CFO here.
Choosing one, and the question that matters
I do not provide fractional CFO services, and I am not neutral about the quality spread. I keep a referral document of the best fractional and virtual CFO advisors in Australia and share it with any business that asks.[7] The single criterion I use when deciding who goes on it is their absolute niche: the specific market, industry or growth stage where they do their best work and give the most value.[8]
Ask a prospective outsourced CFO that question directly. Anyone who answers "any business" is describing a marketing position rather than an expertise. I have introduced a founder to an outstanding fractional CFO within four hours, with no fee attached,[9] because the match was obvious once the niche was clear.
If you are the finance leader considering this as a career
Going fractional is a real career path and it suits people who want breadth and control over their time. Two things worth knowing. First, the same niche rule applies to you: the advisors who get referred are the ones who can name their market and stage precisely.[8] Second, the work is finite by design, so the business model is a pipeline rather than a job.
The pipeline runs both ways. A founder who needs a fractional CFO today might be building something that requires a full-time hire in 18 months, and they remember the conversation when the timing is right.[10] I refer early-stage founders to good fractional CFOs, and those relationships often lead to referrals back, including a recent CFO role that came to me from a fractional CFO.[11]
For the full comparison of fractional, virtual and outsourced models and where each one fits, I break them down here here.
Common questions
What does an outsourced CFO do?
An outsourced CFO provides senior finance leadership on a retainer rather than as an employee. The work is forward-looking: forecasting, runway and cash management, pricing and unit economics, board reporting and raise support. The distinction from a bookkeeper or accountant is direction of travel. Those roles record and report what has already happened; an outsourced CFO takes a view on what happens next and tests the plan before it becomes a commitment.
What does an outsourced CFO cost in Australia?
For most seed-stage founders the typical range is $1-3K per month for 5-10 hours per month. That scales to $5-10K per month for 5-10 hours per week in hyper-growth or operationally complex businesses. The driver is complexity rather than revenue. Set against a permanent CFO band of $250-350k plus equity, the model buys genuine senior input at a cost the business can carry.
How long should you use an outsourced CFO?
Usually 18 to 24 months. Fractional finance provides that much proper financial visibility before a full-timer is needed, and beyond it the arrangement generally starts costing more than it returns because the business needs someone in the room daily. Stage changes the timing: a single-product SaaS business might rely on a fractional CFO until Series B, while a complex deep tech business such as robotics needs a permanent finance professional sooner.
How do you choose a good outsourced CFO?
Ask about their niche and take the answer seriously. The single criterion worth screening on is the specific market, industry or growth stage where they do their best work and give the most value. Anyone who says they work with any business is describing a marketing position rather than an expertise. Referral from someone who has seen their work in a comparable business is the fastest reliable route.
References
- Tom Hunter on what changes with strong finance ownership in a startup: reporting gets clearer, forecasts become more believable, board prep gets less chaotic, cash conversations get more accurate, and hiring plans get properly tested before they become commitments.
- Story Recruitment market data: typical fractional finance costs are $1-3K per month for 5-10 hours per month at seed stage, scaling to $5-10K per month for 5-10 hours per week for hyper-growth or operationally complex businesses.
- Story Recruitment 2026 salary banding: CFO / SVP Finance at $250-350k plus equity.
- Tom Hunter on the fractional model: a fractional CFO is typically relevant to a startup for a finite period, usually 18 to 24 months.
- Tom Hunter on fractional finance: it can provide 18-24 months of proper financial visibility before a full-timer is needed.
- Tom Hunter on stage and business model: a single-product SaaS business might not need a first finance hire until Series B and can rely on a fractional CFO for a long time, while complex deep tech businesses like robotics need a finance professional sooner.
- Tom Hunter: he maintains a referral document of the best fractional and virtual CFO advisors in Australia and shares it with any business that asks.
- Tom Hunter on the criterion for that referral document: the advisor's absolute niche, detailing the specific market, industry or growth stage where they do their best work and give the most value.
- Tom Hunter on a recent referral: he introduced a founder to an outstanding fractional CFO within four hours, with no fee attached.
- Tom Hunter on the long game: a founder needing a fractional CFO today might be building something that will require a full-time hire in 18 months, and they will remember the conversation when the timing is right.
- Tom Hunter on referral flow: he refers early-stage founders to good fractional CFOs, and those relationships often lead to referrals back, such as a recent CFO role that came from a fractional CFO.