This unit of study "Cost information for decision-making" is intended to provide learners with in-depth knowledge of costing and cost management in businesses in order learners to prepare financial statements and to support managers in their process of planning and cost control. Some of the topics taught including: understanding cost classification methods for financial statements preparation purpose and cost control purpose by cost behavior, effectively organizing the cost accounting system based on the job-order model, or the production process model, or the hybrid model or activity-based costing model. In addition to costing in the manufacturing sector, this module also provides the techniques of cost accounting in a number of special sectors, i.e. service, construction and agriculture sectors. Finally, this module focuses on developing learners' ability to analyze and control the variances in direct and indirect production costs, and quality cost management.