Unit 5.5 — Cash flow forecast and budgeting
Learning outcomes (from the 9587 syllabus). This note is complete when every bullet below is covered.
Learning outcomes
- Cash flow forecast: importance; uses; factors affecting uncertainty
- Budgeting: importance; role of budget and need for budgetary control (allocating resources, controlling and monitoring); benefits and drawbacks
- Budgetary control technique: variance analysis — explanation of variances; adverse and favourable variances; calculation and interpretation
Running example: Swift Logistics forecasts its cash for the next six months and sets budgets for each department.
Big picture
In plain English: a cash flow forecast predicts money coming in and going out; a budget is a spending plan; variance analysis compares the plan with what actually happened.
Analogy: a cash flow forecast is checking your bank balance ahead of time so you do not go overdrawn; a budget is deciding how much to spend on each thing; variance is noticing you overspent on food and cutting back.
Core content
1. Cash flow forecast
A cash flow forecast estimates future cash inflows (sales, money from customers) and outflows (rent, wages, suppliers) month by month.
- Importance: it predicts whether the business will have enough cash, preventing cash shortages that can stop a business even when it is profitable.
- Uses: plan for shortages (arrange an overdraft), time spending, and control cash.
- Factors affecting uncertainty: sales may be lower than expected, customers may pay late, costs may rise, or the economy may change.
Swift’s six-month forecast shows a cash shortage in month 4 (many customer payments due in month 5). Knowing this, Mr Lim arranges an overdraft now, before the shortage arrives.
2. Budgeting
A budget is a financial plan for future income and spending.
- Importance: budgets give targets and let the business plan its finances.
- Role / need for budgetary control:
- Allocating resources — budgets decide how much each department gets.
- Controlling and monitoring — actual spending is compared with the budget, and action is taken on differences.
- Benefits: aid planning, coordinate departments, motivate staff (targets), and control costs.
- Drawbacks: take time to prepare; can be rigid (discourage needed spending); can cause conflict or “padding” (inflating budgets).
Swift sets a monthly fuel budget of $30,000 for the delivery team. This allocates resources and lets Mr Lim monitor spending — if fuel hits $35,000, he investigates and controls it.
3. Variance analysis
Variance = actual result − budgeted figure.
- Favourable variance — better than budget (higher revenue or lower cost).
- Adverse variance — worse than budget (lower revenue or higher cost).
Swift budgeted $30,000 for fuel but spent $35,000. Variance = 35,000 − 30,000 = $5,000 adverse. Managers then investigate why (more deliveries? higher fuel prices?) and act.
Analysis & evaluation points (AO3/AO4)
- Forecasts are estimates — the further ahead, the more uncertain they are.
- Variances are signals, not solutions — a variance only tells you to investigate and act.
- Budgets can demotivate if targets are unrealistic, or encourage wasteful spending near year-end.
- Flexible budgeting beats rigid budgets — updating budgets as conditions change gives more useful control.
Language bank: however · on balance · it depends on · trade-off ·
Worked examples (PEEL)
PEEL = Point → Explain → Example → Link. Use this structure for every written answer.
Worked example 1 — “Explain” (6 marks)
Question: Explain the importance of a cash flow forecast to a business.
- P (Point): A cash flow forecast warns of future cash shortages.
- E (Explain): By estimating inflows and outflows month by month, the business can see when cash will run low and arrange finance in advance.
- E (Example): Swift’s forecast shows a shortage in month 4, so it arranges an overdraft before the problem hits.
- L (Link): This prevents a cash crisis that could stop the business operating.
Worked example 2 — “Evaluate” (10 marks)
Question: Evaluate the usefulness of budgets to a business.
- P (Point): Budgets help planning and control.
- E (Explain): They allocate resources, set targets, and let managers compare actual spending with the plan and correct overspending.
- E (Example): Swift’s fuel budget flags an adverse variance early, so Mr Lim can control costs.
- L (Link): This improves efficiency and discipline.
- Evaluate (AO4): However, budgets take time, can be rigid, and unrealistic targets can demotivate staff. On balance, budgets are valuable when they are realistic, reviewed and flexible rather than set in stone.
Application bank (Singapore quick reference)
| Idea | Singapore example |
|---|---|
| Cash flow management | SMEs arranging overdrafts or invoice financing for late payments |
| Budgeting | Government agencies and companies setting annual departmental budgets |
| Variance analysis | Retail chains comparing actual vs budgeted sales monthly |
Exam technique
- How it appears: a case study gives forecast/budget figures and asks you to calculate a variance or interpret a cash flow forecast.
- Model skeleton for “calculate variance”: variance = actual − budget → state whether favourable or adverse → interpret and suggest action.
- Common pitfalls: labelling favourable/adverse the wrong way round; not suggesting action after a variance.
Self-test checklist
Essay practice: “Evaluate the view that cash flow is more important than profit to a business.” (25 marks)