Interpreting and using cash-flow forecasts

Interpreting a forecast

Look for:

• Months with a negative closing balance: the firm will need an overdraft or other action.
• The size and timing of the lowest balance: how big an overdraft is needed and when.
• Trends: are net flows improving as sales grow, or is there a seasonal pattern?
• One-off items such as an equipment purchase or a loan, which distort a single month.
• Whether the business can repay any borrowing by the end of the period.

Uses

• Spot shortfalls in advance and arrange an overdraft before it is needed, which is cheaper and easier than an emergency.
• Support applications for finance: banks expect to see one in a business plan.
• Plan the timing of big purchases so they fall when cash is plentiful.
• Monitor and control: compare actual cash flows with the forecast and investigate differences.

Ways to fix a cash-flow problem

Increase inflows or delay outflows:

• Arrange an overdraft or short-term loan.
• Chase customers to pay sooner, offer discounts for prompt payment, or cut credit periods.
• Negotiate longer credit from suppliers.
• Delay or lease equipment instead of buying.
• Sell surplus assets or inventory, or use factoring (covered under liquidity).

Limitations

• It is a forecast: it depends on the sales forecast and on assumptions about costs and the timing of payments.
• Unexpected events (a customer paying late, a machine breakdown, a rise in material prices) make it wrong.
• The further ahead, the less accurate.
• It shows cash, not profit: a healthy cash balance can hide a loss-making business, for example if it has just taken a loan.

Worked example

A shop's forecast shows closing balances of $4,000, -$6,000, -$9,000 and $2,000 for September to December. Interpret it and suggest an action.

1. The business is short of cash in October and November, with the worst point -$9,000 in November.
2. Cash recovers by December, probably from seasonal sales.
3. Action: arrange an overdraft of at least $9,000 (with a margin, say $10,000) before October, or delay an outflow such as an equipment purchase.

Answer: A temporary, seasonal shortage: arrange an overdraft of about $10,000 now.

Check yourself

1. A forecast shows a closing balance of -$7,500 in two months' time, then recovery. The most suitable action is to
   • issue shares on a stock exchange
   • take a 15-year loan
   • cut the selling price to zero
   • arrange an overdraft facility now
   Show answer

   arrange an overdraft facility now. A short, temporary shortfall suits flexible short-term finance.

2. Why might an actual cash flow differ from the forecast?
   • The forecast was set out in a table
   • A large customer pays two months late
   • The business is a sole trader
   • The opening balance was carried forward
   Show answer

   A large customer pays two months late. Timing of payments is uncertain.

3. A forecast shows a large positive closing balance in March. This proves that
   • the business is profitable
   • the business has no debts
   • the business has unlimited liability
   • the business has cash at that date, but not necessarily that it is profitable
   Show answer

   the business has cash at that date, but not necessarily that it is profitable. A loan or asset sale can boost cash without any profit.

4. Why might a business plan the purchase of new equipment for a month with high cash inflows?
   • To avoid a negative balance in a month that is already short of cash
   • Because equipment is cheaper in busy months
   • To increase its profit margin
   • To reduce its fixed costs
   Show answer

   To avoid a negative balance in a month that is already short of cash. Timing outflows for strong months avoids overdraft charges.

5. Which action improves cash flow by delaying an outflow?
   • Offering customers longer credit periods
   • Buying extra inventory in advance
   • Negotiating 60 days' credit with suppliers instead of 30
   • Paying suppliers early
   Show answer

   Negotiating 60 days' credit with suppliers instead of 30. Paying suppliers later keeps cash in the business longer.

6. Forecast closing balances are $2,500, -$3,800, -$11,200 and -$4,100. What is the smallest overdraft limit that would cover every month?
   Show answer

   $11200. The worst point is -$11,200, so the limit must be at least $11,200.

7. Explain one way a cash-flow forecast helps a new business.
   Show answer

   It shows in advance when the business will run short of cash, so the owner can arrange an overdraft or loan before the shortfall happens; it also helps persuade a bank to lend.. It predicts shortfalls so finance can be arranged early, supports loan applications, and allows monitoring.

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Sources

• Pearson Edexcel International Advanced Subsidiary/Advanced Level in Business specification (2018)

Last updated 8 November 2026. Spotted a mistake? Tell us.