Free tools for Melbourne business owners

Business finance calculators,
free to use.

Run the numbers on your business in minutes. Customer acquisition cost, cashflow runway, true cost of a new hire, and cash burn — four calculators built for the decisions Melbourne business owners actually face.

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Customer Acquisition Cost (CAC)

Measure your cost to acquire each new customer and how long it takes to pay back

Cost to acquire each customer
Monthly gross profit per customer
Payback period

Payback < 12 months is generally healthy for service businesses. If your CAC is high, review which channel is driving the most acquisitions vs spend.

Want to know if your Google Ads spend is actually profitable? Book a free review →
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4-Week Cash Forecast

Project your cash position over the next four weeks to spot shortfalls before they hit

End of week 1
End of week 2
End of week 3
End of week 4

Red flag: if any week dips below your minimum operating buffer, you need a plan now — not when it happens. Talk to us about setting up a real cashflow forecast in Xero.

Want a proper 13-week cashflow forecast? Ask us how →
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True Cost of an Employee

Salary is just the start — see the total annual cost before you make the hire

Base salary
Superannuation (11.5%)
Leave loading
Payroll tax (est.)
Equipment & setup
Total annual cost

Payroll tax applies to total wages above state thresholds. VIC: $900k+. NSW: $1.2M+. These estimates exclude workers comp, training and other on-costs.

Need help setting up payroll in Xero? Talk to us →
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Cash Burn Rate & Runway

Estimate how long your current cash will last at your current rate of spending

Monthly net burn
Cash runway
Cash out date (approx.)

If your runway is under 6 months, it's time for a cashflow plan — not a spreadsheet. We can model multiple revenue and cost scenarios in Xero.

Cash getting tight? Book an urgent call →

Healthy business benchmarks

AU-specific reference points for service businesses turning over $200k–$5M

Gross profit margin

50%+ for services, 30%+ for product/goods businesses. Below this, pricing or delivery cost is the issue.

Net profit margin

10–20% is healthy for a service SME. Under 5% means the owner is working for wages, not building equity.

Debtor days

Under 30 days for most service businesses. Over 45 days indicates collection or invoicing process problems.

Current ratio

1.5–2.0 means you can comfortably cover short-term obligations. Below 1.0 is a liquidity warning.

Cash burn / runway

Aim for 3+ months of operating expenses in cash at all times. Less than 6 weeks is a critical situation.

Superannuation rate

11.5% from 1 July 2024, rising to 12% from 1 July 2025. Apply to ordinary time earnings per the SGAA.

Want the full picture on your numbers?

These calculators are a starting point. A real cashflow model, margin review and strategic conversation is worth 20 minutes of your time.

Book a free 20-min call
📞 Call True Tally on 0468 159 950