When decisions start depending on forward-looking numbers—not historical reporting. Bookkeeping keeps the records clean. A Virtual CFO builds the decision engine:

• Runway + burn forecasting (weekly cash + scenario planning)
• Investor-ready reporting (definitions, commentary, and metrics discipline)
• Unit economics (CAC payback, contribution margin, churn and retention)
• Funding timing strategy (raise early, not in panic)

Many founders mix accounting profit with cash reality. You need two burns: Gross Burn (total cash out) and Net Burn (cash out minus cash in).

• Gross Burn: payroll + tools + rent + suppliers + marketing + tax payments
• Net Burn: gross burn minus receipts (subscriptions/collections/grants)
• Always separate one-offs (annual insurance, big invoices, legal) so burn isn’t “spiky” and misleading

“Bank ÷ burn” is a rough snapshot. A CFO-grade runway view is a 13-week cash forecast plus a monthly runway model that includes known step-changes (hires, renewals, tax, churn, seasonality).

• Runway should show base case, downside, and protective plan
• Include tax timing (BAS/PAYG), annual renewals, and contract payment terms
• Track runway vs milestones (product release, growth target, funding readiness)

A simple weekly cadence prevents 90% of nasty shocks:

• Monday: update cash forecast, collections list, and approvals queue
• Mid-week: reconcile receipts vs forecast, chase overdue invoices
• Friday: confirm next week’s payroll, priority payments, and “pause list” spend

The key is decision rules: what gets approved, what gets delayed, and what triggers a funding conversation.

Investors fund clarity. A strong pack is consistent, defined, and tells the truth early:

• Runway + burn bridge (what changed, why, and what you’ll do next)
• Revenue metrics (MRR/ARR, growth rate, churn, expansion)
• Unit economics (CAC, CAC payback, gross margin, contribution margin)
• Cash vs accrual view (so “revenue” doesn’t hide cash stress)
• Hiring plan vs budget (and the milestone logic behind it)

Most teams break because each department uses different definitions. A Virtual CFO locks a shared KPI dictionary:

• MRR/ARR: what counts (discounts, trials, one-offs) and what doesn’t
• Churn: logo churn vs revenue churn, and how expansions are treated
• CAC: fully loaded vs marketing-only, and when CAC is recognised
• Payback: months to recover CAC from gross margin contribution

Hiring models fail when they ignore on-costs and timing. A CFO model includes:

• Base salary + super + payroll tax exposure (state-based thresholds)
• Recruiting lag + ramp time to productivity (especially sales roles)
• Tooling costs per seat (licenses, devices, security, contractors)
• Scenario: “What if revenue is 20% lower for 2 quarters?”

A good raise model is not a 30-tab monster—it’s a decision tool:

• Runway timeline with a “raise start date” (based on readiness + lead times)
• Raise size tied to milestones (not ego)
• Headcount plan linked to output metrics (pipeline targets, ship cadence, churn reduction)
• Dilution scenarios (cap table outcomes under different valuations/structures)

If you bill annually but deliver monthly, your cash and “earned revenue” are not the same thing. CFO discipline:

• Separate cash received from revenue earned to avoid false confidence
• Track deferred revenue so customer prepayments don’t get mistaken for profit
• Understand what performance obligations you’re actually delivering (especially bundled plans)

This choice affects when you owe GST, not whether you owe it. Many startups prefer cash-basis early because it better matches receipts (but eligibility and suitability vary).

• Cash-basis: GST is generally reported when paid/received
• Accruals: GST is generally reported when invoiced (can create cash strain if customers pay late)
• Your model and customer terms matter—especially B2B invoicing

Confirm GST method choice with your tax agent for your circumstances.

Many startups register too late because they wait for cash instead of monitoring projected GST turnover. Registration timing matters because penalties can apply if you miss the requirement.

• Track GST turnover monthly (rolling 12-month view)
• Build a “GST switch” into your pricing and invoicing system so it’s not a scramble
• Model cash impact: GST collected is not yours—treat it like a liability

Cross-border digital services can have GST implications depending on whether you’re GST-registered and how the supplier treats the sale. The CFO fix is simple: document the status, set the right tax treatment, and reconcile it in BAS.

• Maintain a register of overseas subscriptions (supplier, country, GST treatment, invoice evidence)
• Separate “growth tools” (ads, data, platforms) from core ops so unit economics aren’t distorted
• Do not assume the invoice tax is correct—reconcile systematically

Confirm GST handling for your specific transactions with your tax adviser.

Treat the R&D Tax Incentive as a potential future cash event—never as guaranteed operating cash. CFO planning focuses on evidence, eligibility discipline, and timing.

• Create an R&D cost centre and capture eligible activity evidence as you go (not at year-end)
• Model a conservative timing window for any benefit (cash planning, not wish planning)
• Keep the claim narrative aligned to real experiments, outcomes, and technical uncertainty

A CFO creates a clean separation so claims are defensible and management reporting stays honest:

• R&D: engineering time on experiments, prototypes, technical trials, and iteration evidence
• Not R&D: routine maintenance, standard feature work without technical uncertainty, general sales/marketing
• Always document: hypotheses, experiments, results, and why it was technically uncertain

Eligibility is specific—get advice before relying on any category.

The classic mistake is issuing equity or options without understanding the tax and documentation rules—then trying to “fix it later” during a raise. CFO discipline includes:

• Clear plan design (options vs shares, vesting, leaver rules, exercise mechanics)
• Documentation timing (offers, board approvals, valuations where needed)
• Employee education: what they’re receiving, what triggers tax, and what liquidity means

Always run ESS with your tax/legal advisers—getting it wrong gets expensive.

Australia has specific tax treatments for qualifying startup employee equity arrangements. A Virtual CFO helps you assess whether your company and plan design could fit the rules—and how to keep it clean for future rounds.

• Plan structure designed for growth-stage fundraising (cap table hygiene)
• Consistent option grants and documentation (avoids “random grants” chaos)
• Governance: board approvals, policy, and employee comms

It can matter because some investors look for ESIC eligibility as part of their decision-making. But it must be handled carefully: misstatements can damage trust and create tax risk.

• Assess eligibility early (and document the basis for your view)
• Align investor comms to what you can genuinely support
• Keep evidence and governance ready before a raise accelerates

SAFEs and convertible notes can speed up seed funding, but terms decide whether they’re founder-friendly or future-round landmines. CFO review focuses on:

• Valuation cap and discount (and how they interact)
• Pre-money vs post-money mechanics (dilution surprises)
• Trigger events, pro-rata rights, and what happens on exit before conversion
• “Stacking” risk: multiple SAFEs creating a messy cap table later

Have a lawyer review instruments—small clauses can have big dilution outcomes.

Investors hate uncertainty. CFO-level cap table hygiene means:

• Accurate register of shares, options, SAFEs/notes, and vesting schedules
• Clean option pool logic (created at the right time, sized with intent)
• No undocumented promises (“we’ll sort equity later”)
• Scenario modelling that shows dilution across likely funding paths

Churn kills twice: it reduces revenue and forces higher spend to replace lost customers. A CFO approach:

• Cohort reporting (who churns, when, and why—by segment)
• Revenue bridge: new MRR + expansion − churn − contraction
• Link churn to support load, product usage, onboarding quality, and pricing tier
• Model churn downside in runway scenarios (don’t assume “it will improve”)

Start with the levers that improve efficiency while maintaining momentum:

• Improve gross margin (hosting costs, support efficiency, pricing tiers)
• Fix CAC quality (channel mix, lead qualification, conversion rate uplift)
• Raise ARPA (better packaging, upsells, annual plans)
• Reduce payback time (shorter sales cycles, better onboarding)

Payroll tax is state/territory based and can also apply to some contractor payments. The trap is “we scaled quietly” then cross a threshold and get hit unexpectedly.

• Track wage run-rate monthly against your operating states
• Model payroll tax into hiring scenarios before offers go out
• Review contractor arrangements that might be included

Rules vary by state—confirm with your adviser.

Directors must actively monitor solvency, investigate financial difficulty early, and act in time. CFO systems help by:

• Weekly cash forecasting + clear “runway thresholds” for action
• Board-level reporting that highlights risks (not just good news)
• Documented turnaround plans when stress appears (not “hope-based strategy”)

If solvency risk exists, get professional advice early.

The right systems reduce admin and increase certainty. Priority stack:

• Clean chart of accounts aligned to your business model (SaaS, marketplace, services, hybrid)
• Expense management + approvals (so spend follows strategy)
• Revenue reporting pipeline (billing → cash → recognition → churn/expansion)
• Metrics layer (single source of truth for KPIs)

Runway extension should protect the product and revenue engine—not amputate it. CFO playbook:

• Classify spend: must-win, support, nice-to-have
• Renegotiate timing: annual tools → monthly, vendor terms, staged projects
• Prioritise high-ROI work: retention, conversion rate, ARPA, gross margin
• Make funding decisions early—raise when you still look strong