How do budgets help a business plan and control its activities?
The purpose and benefits of budgeting, the preparation of cash, sales and production budgets, budgetary control through comparison with actual results, and the behavioural effects of budgets.
A focused answer to AQA A-Level Accounting 3.2, covering the purpose and benefits of budgeting, the preparation of cash, sales and production budgets, budgetary control through comparison with actual results, and the behavioural effects of budgeting.
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What this dot point is asking
AQA wants you to explain the purpose and benefits of budgeting, prepare cash, sales and production budgets, use budgetary control by comparing budget with actual, and discuss the behavioural effects of budgets. This is unit 3.2.1, examined as both a preparation calculation (often the production or cash budget) and a discursive question on control and behaviour.
Purpose and benefits
Types of budget
The production budget formula is the most reliably tested calculation here: . From production, the materials budget is found by multiplying by the material needed per unit (and its price), and the same logic gives the labour budget. The cash budget then collects the timing of receipts and payments, which links to unit 3.2.6.
Budgetary control
Behavioural effects
Budgets influence behaviour, for good and ill. Realistic, participative budgets, where managers help set their own targets, tend to motivate and build commitment. Imposed or unrealistic budgets can demotivate and provoke dysfunctional behaviour: spending the full allocation late in the year to avoid a future cut, building budgetary slack (padding estimates so targets are easy), or gaming the reported figures rather than improving real performance. A technically sound budget can still fail if it alienates the people who must meet it.
Try this
Q1. State two benefits of budgeting. [2 marks] For example it aids planning and provides control through comparison with actual results.
Q2. A budget of produced actual costs of . State the variance and whether it is favourable. [2 marks] favourable, because less was spent than budgeted.
Exam-style practice questions
Practice questions written in the style of AQA exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
AQA 20197 marksA business expects sales of 2,000 units in a month and wants closing inventory of 300 units; opening inventory is 250 units. Each unit needs 2 kg of material at $5 per kg. Prepare the production budget in units and the materials purchases budget in cost, assuming no opening or closing material inventory.Show worked answer →
A full worked budget; the production figure drives the materials figure.
Production budget: sales plus required closing inventory minus opening inventory = 2,000 + 300 - 250 = 2,050 units (3 marks).
Materials usage: 2,050 units times 2 kg = 4,100 kg. With no opening or closing material inventory, purchases equal usage (2 marks).
Materials purchases cost: 4,100 kg times 20,500 (2 marks). Markers reward the production formula (sales plus closing minus opening inventory), the kg calculation, and the cost. A common error is to base materials on sales units rather than production units.
AQA 20215 marksDiscuss the behavioural effects of imposing budgets on departmental managers.Show worked answer →
A 5-mark "Discuss" answer balances motivating and demotivating effects.
Positive: a clear target can focus effort, provide a benchmark for performance and reward, and coordinate departments (1 to 2 marks).
Negative: an imposed, unrealistic budget can demotivate, since managers feel no ownership; it can encourage dysfunctional behaviour such as spending the full allocation to avoid a cut, building slack into estimates, or gaming the figures rather than improving performance (2 marks).
Judgement: participation in setting realistic, achievable budgets tends to motivate more than imposition, though some firms favour tighter top-down control; the effect depends on culture and how budgets are used (1 mark). Markers reward both sides plus a supported view, not a one-sided answer.
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Sources & how we know this
- AQA A-level Accounting (7127) specification — AQA (2017)