ISA 2004, or the Worldwide Requirements on Auditing 2004, is a set of auditing requirements issued by the Worldwide Auditing and Assurance Requirements Board (IAASB). These requirements present steering to auditors on how one can conduct audits of economic statements.
ISA 2004 is essential as a result of it helps to make sure that audits are performed in a constant and high-quality method. This helps to enhance the reliability of economic statements and to guard buyers and different stakeholders.