Costing systems

Costing Systems

Introduction to Costing Systems

  • Understand the importance of costing systems in managing business finance.
  • Recognise the different types of costing systems, including job costing, batch costing, contract costing, and process costing.
  • Differentiate between direct costs and indirect costs, and understand how they are treated in costing systems.

Job Costing

  • Understand the meaning of job costing, and when it is used.
  • Identify the key components involved in job costing including direct materials, direct labour and overheads.
  • Understand the importance of costing sheets in job costing.

Batch Costing

  • Get familiarised with the concept of batch costing, and when it is appropriate to use.
  • Recognise the steps involved in the calculation of batch costs.
  • Learn how to account for closing stock of partly finished batches.

Contract Costing

  • Understand the principle of contract costing and when it is used.
  • Know how to calculate contract costs including overheads and profit on uncompleted contracts.
  • Learn about the principle of profit recognition in contract costing and the stage of completion concept.

Process Costing

  • Recognise what process costing is and when it should be utilised.
  • Understand the calculations involved in process costing, including averaging methods.
  • Learn how to deal with normal and abnormal losses as well as gains in output.

Application of Overheads

  • Understand the process of overhead apportionment and overhead absorption in various costing systems.
  • Recognise the principles of overhead absorption rates (OARs) and the importance of selecting an appropriate basis for overhead absorption.
  • Comprehend the treatment of under-applied or over-applied overheads.

Cost Behaviour and Break-even Analysis

  • Learn about the concepts of variable, fixed and semi-variable costs, and how they relate to cost behaviour.
  • Understand the concept of the contribution margin and how it is used in break-even analysis.
  • Learn how to create and interpret a break-even chart and use it to calculate margin of safety, breakeven point and profit/loss at different levels of output.

Standard Costing and Variances

  • Know what standard costing involves and why it is used in business.
  • Understand the calculation and interpretation of different variances such as material variances, labour variances and overhead variances.
  • Comprehend how to analyse and report variances, and the usefulness of such analysis to decision making within a firm.