Article summary
Capital budgeting is the process of evaluating proposed long-term spending, such as equipment or a new service system, before an organisation commits resources. The analysis estimates relevant future cash flows, tests assumptions and compares projects against the organisation's goals and approval rules. A calculation is only one part of the decision: capacity, risk, alternatives and who may approve the spend also matter. The example below is fictional and does not recommend any real investment.
What belongs in a capital-budgeting review?
- Define the proposal, decision date, expected useful life and who owns the forecast.
- Identify future cash flows caused by the proposal, including initial spending and later inflows or outflows. Distinguish cash flows from accounting profit.
- Record the discount-rate assumption, timing convention and any alternatives or capacity constraints.
- Test what happens if demand, cost, timing or the discount rate changes; show unresolved evidence and approval status.
A fictional project with two years of cash flows
Imagine a fictional company spends INR 100,000 today on a small reporting system. For this teaching example only, it expects INR 60,000 of net cash inflow at the end of year 1 and another INR 60,000 at the end of year 2. Assume a 10% annual discount rate, no other cash flows and no tax, inflation, working-capital or disposal effects. Those omissions would need explicit review in a real proposal.
Step 1: calculate the simple payback
After year 1, cumulative undiscounted inflow is INR 60,000, leaving INR 40,000 of the initial outlay unrecovered. By the end of year 2, cumulative inflow is INR 120,000, so the outlay has been recovered by that date. If the second year's inflow occurred evenly during the year, an approximate payback would be 1 + 40,000 / 60,000 = 1.67 years. With only end-of-year receipts assumed here, the defensible statement is recovery by the end of year 2. Payback does not discount cash flows or value anything after the recovery point.
Step 2: calculate NPV and test an assumption
At 10%, the year-1 inflow has a present value of 60,000 / 1.10 = INR 54,545.45. The year-2 inflow has a present value of 60,000 / 1.10 squared = INR 49,586.78. Their sum is INR 104,132.23; subtracting the INR 100,000 outlay gives an illustrative NPV of INR 4,132.23. Rounded figures may differ by a rupee if each step is rounded early. At a 15% discount rate, the same forecast produces an NPV of about negative INR 2,457.47. This sensitivity shows why the assumed rate and cash-flow evidence need review, not that either rate is correct for a real project.
Why a positive classroom NPV is not an approval
A positive NPV under one set of assumptions means the discounted inflows exceed the outlay in that model. It does not prove the cash flows will occur, that the rate reflects risk, or that the proposal is the best available use of funds. Real investment appraisal may require taxes, inflation, working capital, terminal values, financing constraints, implementation risk and the organisation's approval criteria. The analyst should label assumptions and hand the decision to the authorised owner.
A useful finance-operations practice file
- Make a source tab for the proposal and a separate forecast tab with year, amount, source and assumption owner.
- Keep the discount rate in one labelled input cell and reference it in the present-value calculations.
- Reconcile the cash-flow total to the approved forecast, then rerun the 10% and 15% scenarios without overwriting the original data.
- Write a short review note: the model result, its main uncertainty, evidence still needed and the person who may approve or reject the proposal.
Is capital budgeting the same as a company's annual operating budget?
No. Capital budgeting evaluates longer-term spending proposals. An operating budget plans expected activity and costs over a defined period; the two can interact but answer different questions.
Does Centaur offer a capital-budgeting course?
This is an educational finance explainer. It does not claim that capital budgeting is a standalone Centaur course or a guaranteed topic in the current Masterclass. Check the published programme syllabus for its actual scope.
Review ACCA's official investment-appraisal explainer
Read the financial-management decision framework
Explore finance-operations roles and controls
Centaur Careers publishes this fictional example for learning. It is not accounting, investment or business advice and is not a forecast for any real project. Follow the applicable organisation's policy and qualified review for actual spending decisions.

