SQA Higher Accounting Preparing Management Accounting Information: costing, contribution, break-even, budgeting, variances and investment appraisal

What this area actually demands

Preparing Management Accounting Information is about producing internal information that helps managers plan, control costs and make decisions. The examiners test both the calculation of management accounting figures and the interpretation of them: a number on its own earns little, but a number used to support a clear recommendation earns the marks. Each topic has a matching dot-point page with worked examples and practice; this overview ties them together.

Job and overhead costing

Overheads cannot be traced to one unit, so they are allocated or apportioned to cost centres, then absorbed into jobs using an overhead absorption rate (budgeted overheads divided by a budgeted activity level such as labour hours). A job's total cost is direct materials plus direct labour plus direct expenses plus absorbed overhead, and a mark-up gives the selling price.

Inventory valuation

When identical units are bought at different prices, FIFO issues the oldest first and AVCO prices issues at a recalculated weighted average. When prices rise, FIFO gives a lower cost of sales, a higher profit and a higher closing inventory value, while AVCO smooths the result. The method must be applied consistently.

Marginal and absorption costing

Absorption costing puts a share of fixed overhead into each unit; marginal costing treats fixed overhead as a period cost and uses contribution. Marginal costing guides short-term decisions, accepting a special order, make or buy, and discontinuing a product, because it isolates the costs that actually change.

Break-even analysis

Break-even is where total contribution equals fixed costs. The break-even point in units is fixed costs divided by contribution per unit; the margin of safety is the gap between expected sales and break-even; and the output for a target profit adds the target profit to fixed costs. The analysis assumes constant prices and linear costs, which limits its reliability.

Budgeting

A cash budget forecasts receipts and payments and the running balance, warning of shortages; it differs from profit because of credit timing and non-expense outflows. A flexible budget recalculates the budget at the actual activity level, flexing variable costs while holding fixed costs, so performance is judged fairly.

Standard costing and variances

A standard cost is a target; variances are the differences from actual. Material splits into price and usage variances; labour splits into rate and efficiency variances. Each is favourable or adverse, and causes, often linked, must be explained.

Capital investment appraisal

Payback measures how quickly cash is recovered (shorter is preferred); ARR measures average profit as a percentage of investment (higher is preferred). Payback ignores later cash flows and ARR uses accounting profit, and both ignore the time value of money.

How this area is examined

A typical SQA profile for management accounting:

• Costing. Absorption rates, total cost of a job, FIFO and AVCO.
• Decision techniques. Contribution, break-even, marginal costing decisions.
• Planning and control. Cash and flexible budgets, variances, investment appraisal, all with interpretation.

Check your knowledge

A mix of recall and method questions covering management accounting. Attempt them, then check against the solutions.

1. Budgeted overheads £80,000 and budgeted labour hours 16,000. Calculate the labour-hour absorption rate. (2 marks)
2. Selling price £35, variable cost £20. Calculate the contribution per unit. (1 mark)
3. Fixed costs £60,000, contribution per unit £12. Calculate the break-even point in units. (2 marks)
4. Opening cash £4,000, receipts £22,000, payments £25,000. Calculate the closing cash balance. (2 marks)
5. A project costs £50,000 and returns £12,500 a year. Calculate the payback period. (2 marks)