By late October, the financial year has shown its first hand: a full quarter of actuals, the July price and wage changes washed through, and the year's defining stretch — Christmas trading, the January trough, the February BAS, the run to EOFY — now close enough to plan with real numbers instead of July's hopes. The October forecast is the year's most valuable planning checkpoint, and it's widely skipped because owners think it means re-budgeting. It doesn't. It's a disciplined two-hour update: roll in the facts, re-test the assumptions Q1 challenged, and re-commit or re-cut. Here's the method.
Keep the budget; add the forecast
First, the structural rule we've set before: the budget doesn't change. It remains the measuring stick — the record of what you believed in July and the baseline every variance is judged against. What October adds is a forecast column: actuals for July–September, updated projections for October–June, reported side-by-side with budget from here on. This preserves accountability (you can't manage to a target that keeps moving) while giving you a current, honest view of where the year is actually landing. The forecast's first output is one number worth saying aloud: the full-year profit the business is now tracking toward — which, compared against the budget's promise, sets the tone for everything below.
Re-test the assumptions, not just the numbers
A forecast that simply extrapolates Q1 misses the point. Go back to the budget's underlying assumptions — the drivers we built it from — and grade each against three months of evidence: the volume assumptions (did the demand arrive?), the pricing assumptions (did the July rise hold, or did discounting creep back?), the margin assumptions (input costs versus plan), the capacity assumptions (did the new hire ramp as modelled?), and the timing assumptions (the contract that was "starting in August"). Each assumption gets a verdict: confirmed, adjusted (with the new number), or broken (with a decision attached). This is also where Q1's composition gets examined: revenue on plan but delivered by different customers, products or margins than budgeted is a strategic signal wearing a comfortable total.
Plan the half that's actually coming
Now point the corrected assumptions at the specific terrain ahead — because the December–June stretch isn't generic months, it's a known sequence: the loaded Christmas roster and stock build, the trading peak or dead zone (your flavour), the January revenue hole, the 28 February BAS on the December quarter, FBT year-end on 31 March, the annual wage review's July shadow, and the EOFY run. The October forecast is where these stop being calendar entries and become numbers: the seasonal weeks phased properly in revenue and labour, the cash valley modelled (feeding the 13-week forecast we run continuously), the buffer and facility decisions made from strength in November rather than necessity in February. For businesses planning Christmas capacity, this is also the final decision window — the forecast either funds the seasonal plan or right-sizes it, while both options still exist.
Re-commit or re-cut: the decision pass
The forecast earns its two hours in the last thirty minutes, which produce decisions, not numbers. If the year is tracking ahead: where does the surplus deliberately go — the pulled-forward hire, the deferred project, the debt reduction, the tax planning conversation your accountant should hear about now rather than in May? If it's tracking behind: which of the three levers moves — price (the October correction beats the June panic), volume (the pipeline push with eight months to compound), or cost (the subscriptions, the roster shape, the discretionary layer — cut early, cut once)? And in either case, the project audit: every initiative the July plan blessed gets re-justified against the year that's actually happening. Killing a wrong-sized project in October recovers two-thirds of its cost; discovering it in April recovers an apology.
Write the output on one page — the forecast headline, the three changed assumptions, the decisions with owners and dates — and put it beside the budget in November's management pack. The businesses that run this checkpoint don't forecast better than anyone else. They just stop paying the nine-month price of pretending July was right.
A forecast is only as good as the actuals underneath it. Our free Business Health Check takes five minutes and tells you whether your numbers are ready to plan from.
If this is the problem you are working on, Valont’s Finance hub runs cash flow & reporting and outsourced cfo as part of a connected back office, and the back-office cost calculator shows where to start.
About the author

Nick Lucock
Chief Executive Officer, Valont
Nick Lucock is the Chief Executive Officer of Valont and leads its day-to-day operations across Finance, People, Operations and Growth. He runs the team that does the work Valont publishes about: the bookkeeping, BAS and payroll runs, the award interpretation on every pay cycle, the IT and security layer, and the advisor cadence that keeps an owner's back office current. Nick writes the practical side of Valont's library, the processes, systems and tools that keep Australian SMEs compliant and growing, and he is the author of most of the operational articles on the site. He works with owners across construction and trades, health, hospitality and professional services.
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