To Do an Audit, the Auditor Needs Information in a Verifiable

Essay

To do an audit, the auditor needs information in a verifiable form and some criteria by which to evaluate that information.(A)What information and criteria would an independent public accounting firm use when auditing a company's financial statements? (B)What information and criteria would a taxation auditor use when auditing that same company's tax return? (C)What information and criteria would an internal auditor use when performing a performance audit to evaluate whether the company's computerised payroll processing system is operating efficiently and effectively?