Running a business in Australia comes with plenty of financial responsibilities — from complying with ATO regulations to managing cash flow and planning for growth. One tool that smart business owners are using more than ever is quarterly forecasting.
But what exactly is quarterly forecasting? And how can it benefit your business?
What Is Quarterly Forecasting?
Quarterly forecasting is the process of predicting your business’s financial performance — including revenue, expenses, and cash flow — over a three-month period. Unlike an annual budget, which gives you a big-picture view for the year, quarterly forecasting offers more frequent updates and allows you to adjust your strategy in real time.
Forecasts are based on historical data, current trends, and any known upcoming changes — like seasonal shifts, price changes, or market developments.
Why Forecast Quarterly?
Quarterly forecasting is essential for small to medium businesses (SMEs), especially in Australia where market conditions, regulations, and customer behavior can shift rapidly.
Here’s why you should consider forecasting every quarter:
1. Better Cash Flow Management
Knowing what’s coming financially helps you prepare for slow months or capitalise on busy periods. This can help prevent cash shortages and reduce reliance on loans or credit.
2. Improved Decision-Making
With up-to-date financial projections, you can make smarter decisions — whether it’s hiring a new employee, investing in marketing, or delaying a major purchase.
3. Stay ATO-Ready
Quarterly forecasting helps you stay on top of your Business Activity Statements (BAS), GST obligations, and PAYG payments. You’ll avoid surprises and keep your compliance in check.
4. React to Market Changes Quickly
Unlike annual plans, quarterly forecasts allow you to pivot quickly when market conditions or customer demands change.
5. Track Business Performance
By comparing forecasted results with actual performance each quarter, you’ll get a clear picture of what’s working and what needs attention.
How to Create a Quarterly Forecast
- Start with Your Current Financials – Use your profit & loss statements, balance sheet, and cash flow reports.
- Estimate Revenue – Consider seasonal trends, market conditions, and upcoming projects.
- Estimate Expenses – Include fixed costs (like rent and wages) and variable costs (like utilities or materials).
- Adjust for Known Changes – Factor in any expected changes such as new hires, price increases, or tax changes.
- Review and Update Each Quarter – Treat forecasting as an ongoing process, not a one-time task.



