Part A: Fundamentals for performing internal audit engagement --Conducting engagement work: an overview-- Information and communications technology -concepts and control activities -- Part B: Organisational process--Revenue and receipts organisational process -- Purchases and payments organisational process -- Inventories, production and warehousing organisational process -- Human resources and payroll organisational process -- Human resources and payroll organsational process--Part C: Other types of engagements--Helath and safety in the organization--Performance engagement--Integrated case studies