Build a finance function in the order that work becomes continuous, not in the order the org chart suggests. Every business starts with recording and compliance, then adds control, then planning, then specialist capability such as tax, treasury and internal audit. What changes between companies is how fast that sequence runs and where it stops. Complexity drives that far more than size does, which is why the useful question is not how big you are but which finance work has become continuous. Continuous work needs an owner. Occasional work does not.
What Decides the Shape of Your Finance Team?
Two businesses of similar size can need completely different finance functions. These are the factors that actually move the answer.
- Transaction volume. A high-volume consumer business needs process capacity long before a project business does.
- Regulation. A lender, an insurer or a listed entity carries compliance load that has nothing to do with size.
- Entity structure. Multiple legal entities or cross-border operations create consolidation work immediately.
- Ownership. Institutional investors bring reporting obligations that a promoter-owned business does not have.
- Physical operations. Inventory and plants add costing and verification work that a services business never faces.
The practical question is which finance work has become continuous, because continuous work needs an owner and occasional work does not.
The Order in Which Finance Capability Gets Built
This sequence holds across most businesses. What differs is speed, and where a company stops.
| Capability | What it delivers | The trigger to hire for it | Typically owned by |
|---|---|---|---|
| Recording and compliance | Accurate books, statutory filings, payroll and vendor payments on time | Transactions and filings can no longer be handled by the founder or an outsourced firm at the speed needed | Accountant, then Finance Executive or Manager |
| Control and reporting | A close that lands on a date, reconciliations, a reporting pack, audit readiness | The close slips, audit gets contested, or investors need numbers faster than they arrive | Finance Manager, then Finance Controller |
| Planning and business partnering | Budgets, forecasts, unit economics, decision support to commercial teams | Decisions are being made without analysis, or forecasts are consistently wrong | FP&A Manager, then FP&A Head |
| Treasury and working capital | Cash visibility, banking relationships, funding and currency management | Cash management becomes a daily activity, or debt and currency exposure appear | Treasury Manager, often inside Controllership first |
| Specialist tax | Positions taken and defended across direct and indirect tax | Assessments, notices or structuring questions become recurring rather than annual | Tax Manager, then Tax Head |
| Assurance and risk | Independent testing of controls, process improvement, fraud risk | Scale, geographic spread or a board that wants independent comfort | Internal Audit Manager, then Risk Head |
| Strategic finance | Capital allocation, investor relations, transactions | A board, institutional investors, or a transaction process | CFO, then supporting specialists |
The order in which finance capability gets built.
Read this as a sequence of capabilities, not a headcount plan. In smaller companies one person carries several rows. The value is in knowing which row is currently unowned.
Who Should You Hire First?
For most companies the first hire owns recording and compliance, with judgement supplied by a founder or a virtual CFO. We have covered that decision in detail in our guide to the first finance hire for a startup.
The second hire is the one companies get wrong. It is usually assumed to be more of the same, a second accountant to handle volume. More often the gap is a level up rather than a body across: someone who can close the books to a date and produce a reporting pack, rather than someone who processes more transactions.
A useful test. If work is queuing, hire capacity. If work is being done but nobody can tell you whether it is right, hire capability. Companies that keep adding capacity to a capability problem end up with a large finance team that still cannot close on time.
Which Roles Do Companies Add Too Early, and Too Late?
Sequencing errors are more expensive than headcount errors, because a role added at the wrong time either under-uses an expensive person or leaves a gap nobody notices until it costs money.
| Role | Usually added | Why |
|---|---|---|
| CFO | Too early | Hired for credibility before there is capital to allocate or a team to lead, so the role becomes senior contract review and reporting |
| Second accountant | Too early | Added to relieve volume when the real gap is control and reporting capability |
| Internal audit | Too late | Waits for scale or an incident, when the value is in building process discipline before habits set |
| FP&A | Too late | Deferred as a luxury while commercial decisions are made on instinct, which is usually the most expensive gap in the list |
| Treasury | Too early | Separated out as a specialism while cash management is still comfortably inside controllership |
| Investor relations | Too early | Created after a funding round when the CFO and founder are still the people investors actually want to hear from |
| Finance Controller | Too late | Deferred until an audit goes badly, at which point the problem is remediation rather than prevention |
The pattern is consistent. Companies add roles that feel senior sooner than they need them, and defer the roles that would have prevented the problems they are now solving.
What Should You Keep Outside the Team?
- Statutory audit, always. It is independent by definition.
- Specialist and adversarial tax work, including assessments and litigation, even after you have a tax lead.
- Transaction execution, which is episodic and needs specialists you cannot keep busy.
- Payroll processing, which many companies run externally at every size without any loss of control.
- Judgement, temporarily, through a virtual or fractional CFO while the in-house team is still building.
Building capability in-house and buying it are not opposites. The question for each area is whether the work is continuous enough to justify an owner.
The Honest Point: Most Finance Teams Are Not Understaffed
When a finance function is not delivering, the instinct is to ask for headcount. In our experience the more common causes are that the team is structured around who joined when rather than what the business needs, that senior people are doing work two levels below them, and that nobody owns a capability everyone assumes is covered.
Before approving another role, it is worth mapping what each existing person actually spends their week on against the capability list above. That exercise frequently shows the next hire should be a different role than the one requested, and occasionally that the answer is a process change rather than a person.
Frequently Asked Questions
What is the right order to build a finance team?
Recording and compliance first, then control and reporting, then planning and business partnering, then specialist capability in tax, treasury and assurance, with strategic finance last. Companies move through this at very different speeds depending on complexity.
When should a company hire a CFO?
When capital allocation, investor relationships or a transaction process needs continuous senior attention. Before that, a strong Controller paired with a fractional CFO usually covers the need at lower cost. Our comparison of CFO versus Finance Controller sets out the distinction.
How many people should a finance team have?
There is no reliable ratio, because complexity drives the answer more than size. A regulated or multi-entity business needs more finance capability than a simpler business several times larger. Map unowned capabilities rather than benchmarking headcount.
Should FP&A sit inside controllership or separately?
In smaller functions it commonly sits within controllership. It usually needs separating once forecasting and business partnering become continuous, because reporting deadlines will otherwise always take priority over analysis.
What can we outsource instead of hiring?
Statutory audit always, specialist tax work, transaction execution and often payroll processing. Judgement can also be bought temporarily through a fractional CFO while the in-house team develops.
How do we know we need the next hire rather than better process?
If work is queuing, you need capacity. If work is being done but nobody can confirm it is right, you need capability. If neither is true and output is still poor, the problem is usually process or ownership rather than headcount.
Where to Go Next
On this kind of role