When auditors request client data to analyze as part of their audits, this data (audit data) is typically transferred to the auditor as discrete data files in a custom format. The scope of audit data covers information that is recorded in financial systems of the company, such as the following:
General ledger including trial balance
Sales ledger
Purchase ledger
Payroll
Inventory
PP&E registry
Receivables and payables ledgers
Various audit data standards have been developed by the American Institute of Certified