CA
7205 Points
Joined January 2010
I reiterate my stand that an internal auditor can either external or internal person. Moreover, there is no specified qualification prescribed by any body or law. It is the discretion of the management about scope and depth of the audit.
Normally, the purpose of internal audit is to ensure three things:
1) Ensuring compliance with the existing internal controls in place;
2) Appraising the adequacy of existing internal controls;
3) Ensuring the promptness in recording the business and other transactions of the entity.
Internal audit is not an ancillary or subsidiary function of accounts or finance function. It itself is a separate and distinct domain. It has its own functions / discipline. The team of internal audit can consist of several backgrounds from finance, engineering, consultancy, sciences etc.
In most of the companies now a days they does not call it as internal audit. They name in several ways such systems audit, etc.
There is no issue in appointing external CAs or CA firms. However, even a non member or Cost Accountant or even engineer may also conduct internal audit depending on the area of specialization they may contribute. Now a days most of the companies are using composition of internal and external teams. For infrastructure, FMCG, Pharmaceutical companies where they will be having locations at several places / countries may not be possible to engage own teams, so they resort the help of local external teams.
Hope I clarified enough on this area. Further queries are appreciated in advance.