Recommended practices: internal audit
• The governing body should assume responsibility for internal audit by setting the direction for internal audit arrangements needed to provide objective and relevant assurance that contributes to the effectiveness of governance, risk management and control processes. The governing body should delegate oversight of internal audit to the audit committee, if in place
• The governing body should approve an internal audit charter that defines the role and associated responsibilities and authority of internal audit, including addressing its role within combined assurance and the internal audit standards to be adopted
• The governing body should ensure that the arrangements for internal audit provide for the necessary skills and resources to address the complexity and volume of risk faced by the organisation, and that internal audit is supplemented as required by specialist services such as those provided by forensic fraud examiners and auditors, safety and process assessors, and statutory actuaries
• The governing body should monitor on an on-going basis that internal audit
e. follows an approved risk-based internal audit plan
f. reviews the organisational risk profile regularly, and proposes adaptations to the internal audit plan accordingly
• The governing body should ensure that internal audit provides an overall statement annually as to the effectiveness of the organisation’s governance, risk management and control processes
• The governing body should ensure that an external, independent quality review of the internal audit function is conducted at least once every five years
• The governing body should obtain confirmation annually from the CAE that internal audit conforms to a recognised industry code of ethics
Risk-based approach
Cyber security and ‘big data’
The outsourced option: arguments in favor
The outsourced option: arguments against
The in-house option: arguments in favor
The in-house option: arguments against
Recommended practices: Chief Audit Executive
Reporting by internal audit
Section 93 of the 2008 Companies Act
The auditor of a company—
a. has the right of access at all times to the accounting records and all books and documents of the company, and is entitled to require from the directors or prescribed officers of the company any information and explanations necessary for the performance of the auditor’s duties;
b. in the case of the auditor of a holding company, has the right of access to all current and former financial statements of any subsidiary of that holding company and is entitled to require from the directors or officers of the holding company or subsidiary any information and explanations in connection with any such statements and in connection with the accounting records, books and documents of the subsidiary as necessary for the performance of the auditor’s duties; and
c. is entitled to—
i. attend any general shareholders meeting;
ii. receive all notices of and other communications relating to any general shareholders meeting; and
iii. be heard at any general shareholders meeting contemplated in this paragraph on any part of the business of the meeting that concerns the auditor’s duties or functions.
- An auditor may apply to a court for an appropriate order to enforce the rights set out in subsection (1)(a) or (b) , and a court may—
a. make any order that is just and reasonable to prevent frustration of the auditor’s duties by the company or any of its directors, prescribed officers or employees; and
b. make an order of costs personally against any director or prescribed officer whom the court has found to have willfully and knowingly frustrated, or attempted to frustrate, the performance of the auditor’s functions.
- An auditor appointed by a company may not perform any services for that company—
a. that would place the auditor in a conflict of interest as prescribed or determined by the Independent Regulatory Board for Auditors in terms of section 44(6) of the Auditing Profession Act; or
b. as may be determined by the company’s audit committee in terms of section 94(7)(d) .
Relationship of external audit with internal audit
Mandatory audit firm rotation
• This is a case where the firm in its entirety is rotated, and not just the partner on the audit
• This rule, imposed by IRBA, applies to auditors of all public-interest entities, including
a. listed companies
b. any entity defined by regulation or legislation as a public interest company, or for which an audit is required by regulation or legislation
• The rule prohibits an audit firm from acting as auditor of the company for more than 10 consecutive financial years
• Furthermore, a firm that has rotated out will not be eligible for re-appointment for at least a further five financial years
• When the auditor determines that an audit client becomes a public interest entity, the length of time the audit firm has served the audit client as the auditor before the client becomes a public interest entity shall be included in determining the timing of audit firm rotation.
• If, at the effective date (1 April 2023), the public interest entity has appointed joint auditors and both have had audit tenure of 10 years or more, then only one audit firm is required to rotate at the effective date and the remaining audit firm will be granted an additional two years before rotation is required
(External) auditors’ relationship with management
Companies Act on external auditor independence (s 94(8))
• In considering whether, for the purposes of this Part, a registered auditor is independent of a company, the audit committee of that company must—
a. ascertain that the auditor does not receive any direct or indirect remuneration or other benefit from the company, except—
i. as auditor; or
ii. for rendering other services to the company, to the extent permitted in terms of subsection (7)(d);
b. consider whether the auditor’s independence may have been prejudiced—
i. as a result of any previous appointment as auditor; or
ii. having regard to the extent of any consultancy, advisory or other work undertaken by the auditor for the company; and
c. consider compliance with other criteria relating to independence or conflict of interest as prescribed by the Independent Regulatory Board for Auditors established by the Auditing Profession Act, in relation to the company, and if the company is a member of a group of companies, any other company within that group
Auditing Profession Act and reportable irregularities
Going concern – the roles of directors and auditors
Audit conclusions and reporting
• An audit report is said to express reasonable assurance that the financial statements on which it is given, fairly present the financial position, results of operations and cash flows of an enterprise.
• In comparison, a review is said to provide limited assurance regarding its subject matter
• The auditor’s opinion on financial statements may be unmodified where the auditor concludes that the financial statements are prepared in all material respects in accordance with the financial reporting framework. Where this is not the case, a modified report may be issued
• There is a relatively new requirement to communicate Key Audit Matters in the auditor’s report. These KAMs summarise the main issues considered by the auditor in arriving at his conclusion on the financial statements
• The structure of the audit report changed in that:
a. the opinion section is presented first
b. there is enhanced reporting on the issue of going concern
c. there should be a clear statement as to the auditor’s independence
d. fuller details are given as to the auditor’s responsibility
• The auditor’s report now also refers to ‘other information’ that appears in an annual report, and should state what the ‘other information’ is, that it is the responsibility of the directors, and that an opinion is not expressed on it
• The auditor’s responsibility should be spelt out and, all being well, followed by a statement that the auditor has nothing to report
Independent review
Companies requiring audits
• Unlike the previous Companies Act, the 2008 Act requires certain classes of companies to prepare audited financial statements, and these are:
a. Public companies
b. State-owned companies
c. Other companies (such as private, personal liability and non-profit) that are required to do so by their Memorandum of Incorporation or by Regulation 28
• Regulation 28 makes the appointment of an auditor compulsory for companies that:
a. hold assets in excess of R5 million in a fiduciary capacity on behalf of unrelated persons
b. are non-profit companies incorporated directly or indirectly by an organ of state
c. have a public-interest score of more than 350, or
d. have a public-interest score of more than 100 and have their financial statements internally compiled
Independence issue:
Long association with the company by key partners and staff of the audit firm
• Close relationships between the auditor and the client may impair independence and cloud audit judgement
• The 2008 Companies Act now limits the period for which an individual auditor may be the designated auditor of a company to 5 consecutive years (s 92 (1)), but there is no requirement in the Companies Act for audit firms to rotate
• Another example of a close relationship that is likely to impair independence is the appointment as auditor of a recently resigned executive of the company or, conversely, the appointment of a former audit partner to an executive position in the company
• Section 92 of the Companies Act has the following to say on rotation of auditors:
a. The same individual may not serve as the auditor or designated auditor of a company for more than five consecutive financial years.
b. If an individual has served as the auditor or designated auditor of a company for two or more consecutive financial years and then ceases to be the auditor or designated auditor, the individual may not be appointed again as the auditor or designated auditor of that company until after the expiry of at least two further financial years.
c. If a company has appointed two or more persons as joint auditors, the company must manage the rotation required by this section in such a manner that all of the joint auditors do not relinquish office in the same year
Independence issue:
The use of non-audit services of auditors
• It is generally felt that inherent conflicts arise when the auditor of a company carries out significant consulting work for a client, especially on the design and implementation of information systems that are then audited by the firm that responsible for their installation
• Put differently, the external auditors should not be responsible for auditing their own homework
• The 2008 Companies Act adopted measures designed to avoid such situations by requiring that the audit committee should be responsible for determining the nature and extent of any non-audit services that the auditor may or may not provide, as well as pre-approve any proposed agreement with the auditor for the provisions of non-audit services (s 94 (7) (d) and (e))
• In this way the audit committee can ensure that no engagements are taken on that may affect the auditors’ independence, in perception or in reality
• Assignments that would generally be inappropriate include:
a. the appointment of the external auditors as internal auditors as well
b. the valuation or other assignments to prepare information on which the company’s financial statements are based
c. engagements in which the auditor acts on behalf of the company or in some way becomes identified with management
d. consulting engagements for the design or implementation of information systems which will form part of the financial records subject to audit
e. acting on behalf of the company in a dispute or as its legal representative
• The Code of Ethics gives the following examples of non-audit services that need to be carefully considered in case they lead to a loss of independence by the auditors of a company:
i. Assumption of management responsibilities
ii. Preparing accounting records and financial statements
iii. Valuation services
iv. Taxation services
v. Internal audit services
vi. IT systems services
vii. Litigation support services
viii. Legal services
ix. Recruiting services
x. Corporate finance services