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Guide · Australia 2026

CFO vs accountant vs bookkeeper: who does what?

Three roles, three time horizons. Learn what bookkeepers, accountants (tax agents) and CFOs each do in an Australian business, and when you need each one.

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The short answer

A bookkeeper records today's transactions. An accountant or registered tax agent looks backwards, preparing tax returns, BAS and annual accounts. A CFO looks forwards, using the numbers to forecast cash, set strategy, price, fund growth and report to boards and lenders. Most growing Australian businesses need all three, though not all full-time.

Roles

The three roles compared

BookkeeperAccountant / tax agentCFO
Time horizonTodayLast year / quarterNext 13 weeks to 5 years
Core tasksData entry, reconciliations, payroll, invoicesTax returns, BAS lodgement, year-end accounts, tax adviceForecasting, budgets, KPIs, funding, strategy, board reporting
RegistrationBAS agent registration needed to provide BAS services for a feeRegistered tax agent with the Tax Practitioners BoardNot regulated; look for CPA or CA ANZ
Typical costA$40–A$90/hourFixed fees per return or annual packageA$1,500–A$20,000/month (outsourced)
Question it answers"Are the books up to date?""Are we compliant, and what tax do we owe?""What should we do next, and can we afford it?"
Timing

When does a business need a CFO on top of an accountant?

  • Revenue passes about A$2–3M and decisions get bigger
  • Cash feels tight despite profit
  • You need finance from a bank or investors
  • You're hiring fast, opening sites or entering new states
  • You're planning a sale or succession
Do I need a CFO? Readiness diagnostic8 questions · 60 seconds

1. Annual revenue

2. How far ahead can you see your cash?

3. Raising capital, borrowing or selling in the next 18 months?

4. Do you have a budget you actually track monthly?

5. Do you know gross margin by product, job or customer?

6. How many entities, states or currencies?

7. Who presents the numbers to your board or investors?

8. Payroll tax, ATO debt or covenant pressure?

FAQs

Frequently asked questions

Can my accountant be my CFO?

Some accountants offer advisory services, but compliance work is backward-looking and seasonal. A CFO provides continuous forward planning. Many businesses use both.

Do I need a bookkeeper if I have a CFO?

Usually yes. CFOs rely on accurate, timely bookkeeping. CFOSurge works with your existing bookkeeper.

Is a financial controller the same as a CFO?

No. A financial controller runs accounting operations and month-end. A CFO sets financial strategy. Smaller businesses often combine them in an outsourced service.

Who lodges my BAS if I have a CFO?

Your registered BAS agent or tax agent. A CFO forecasts and plans for BAS but doesn't need to lodge it.

Last updated 15 October 2026 · Australian rates and rules current at that date.

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