You know the business needs more finance support. The harder question is what kind. The books need attention, tax deadlines keep arriving, and the next big decision involves hiring, pricing or taking on a larger contract.
These needs are connected, but they are not the same job. Choosing well begins with the work and decisions you need covered, then finding someone with the appropriate capability and authority to do them.
There is no universal revenue threshold at which a business suddenly needs a fractional CFO. A small firm with complicated funding or rapid growth may need substantial financial analysis. A larger, stable business may have straightforward needs already covered by a capable accountant and internal team.
Three roles, with some overlap
| Support | Typical work | Questions it helps answer |
|---|---|---|
| Bookkeeping | Transaction processing, reconciliations, invoicing administration and payroll support | Are the records current? What is owed and what needs attention? |
| Accounting and tax | Financial statements, accounting treatments, tax compliance and advice within the practitioner’s scope | Are the accounts right? What obligations apply? What should we plan for? |
| Fractional CFO or finance business partnering | Forecasts, management reporting, commercial analysis and financial support for management decisions | Can we afford the next move? What changes the result? How will we measure it? |
A single firm may provide several of these services. An internal finance manager may cover parts of all three. The table describes common working arrangements, not exclusive legal definitions or a hierarchy of professional value.
Registration matters when services fall within regulated tax or BAS work. Generally, a person providing those services for a fee must have the relevant registration, subject to the law’s exceptions. Check the Tax Practitioners Board register; a job title or software badge alone does not establish that authority.
Start with the problem you keep revisiting
If bank accounts are unreconciled, supplier bills are missing and payroll needs correcting, strengthen the bookkeeping process first. Detailed forecasting built on unreliable inputs will generate more discussion than confidence.
If the records are current but you are uncertain about the accounts or tax treatment of a transaction, engage the appropriate accounting or tax expertise. A management dashboard cannot answer a technical question merely by displaying the balance more attractively.
If the historical numbers are sound but decisions still rely on guesswork, finance business partnering may help. Typical triggers include repeated cash surprises, uncertain job margins, a major hire, new premises, a business purchase or regular reporting to lenders and other stakeholders.
What a useful engagement could look like
Imagine a fictional professional-services business with twelve staff. The bookkeeper reconciles accounts and manages payroll. The tax accountant prepares annual accounts and returns. The owner is considering a new team but cannot tell whether demand, delivery capacity and cash support the decision.
A focused advisory engagement might begin with a review of reporting quality, followed by a twelve-month forecast and a shorter weekly cash view. It could model hiring dates, billable capacity, realistic rates and collection delays, then bring the assumptions to a monthly management discussion.
The deliverable should be a decision the owner can understand and revisit. “Hire in November if signed work and cash reach these levels” is more useful than a recurring pack of charts without a clear interpretation.
The adviser also needs to distinguish controllable actions from assumptions. An owner can approve a recruitment timetable. They cannot guarantee that every sales enquiry will convert or every customer will pay exactly on time.
Ask about the handovers
Good support depends on the joins between roles. Who closes the month? Who resolves an unusual transaction? Who updates the cash forecast? Who tells the tax accountant when a business decision changes the expected tax position?
Agree these responsibilities in writing, together with deadlines, access, fees and exclusions. Establish who can approve payments and change supplier bank details. Reporting access does not automatically need to include payment authority.
Directors also retain their own duties. ASIC’s guidance for directors explains the need to understand financial information and apply judgement even when work is delegated. An adviser can support that responsibility; the engagement does not transfer it.
Buy a scope you can evaluate
Before committing to a long arrangement, agree what the first period should achieve. That could be a reliable monthly close, a working cash forecast, an understanding of margins by service, or a financial case for one significant decision.
Ask how the adviser will work with your existing team and what information they will need from you. Consider a limited project or an initial review where the requirement is uncertain. Ongoing support makes more sense when there is a continuing management need.
The right arrangement leaves you with clearer numbers, a better understanding of the trade-offs and somebody accountable for the agreed work. That is a more useful buying test than choosing the most senior-sounding title.
Sources and further reading

