Entity level vs. transaction level control
Entity level: pervasive in nature
Transaction: designed specifically to prevent or detect and correct misstatements in classes of transactions, account balances, or disclosures
Preventive controls vs. detective controls
Preventive: designed to avoid errors or irregularities
Detective: to identify errors or irregularities after they have occurred so corrective action can be taken. eg reconciliation
5 Typical controls of the business processes
Examples of conflicting duties to be segregated
hiring & paying
entering & posting
3 methods for documenting understanding of controls activities