See H. F. Stettler, Auditing Principles (3d ed. 1970); A. W. Holmes, Auditing (7th ed. 1971); V. B. Bavishi, International Accounting and Auditing Trends (1989); T. A. Lee, ed., The Evolution of Audit Thought and Practice (1989).
Examination of the records and reports of an enterprise by accounting specialists other than those responsible for their preparation. Public auditing by independent accountants is common in large firms. The auditor performs tests to determine whether the firm's statements were prepared in accordance with acceptable accounting principles and that they fairly present its financial position and operating results. Personal tax audits are carried out to determine whether people have accurately reported their financial circumstances when filing their taxes. Failing such an audit may result in a fine, or, in cases of extensive and deliberate deception, criminal prosecution. Seealso Internal Revenue Service.
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Materiality is a concept or convention within auditing and accounting relating to the importance of an amount, transaction, or discrepancy. The objective of an audit of financial statements is to enable the auditor to express an opinion whether the financial statements are prepared, in all material respects, in conformity with an identified financial reporting framework such as Generally Accepted Accounting Principles (GAAP). The assessment of what is material is a matter of professional judgment.
Materiality is defined in the International Accounting Standards Board’s "Framework for the Preparation and Presentation of Financial Statements" in the following terms:
The Financial Accounting Standards Board (FASB) has refrained from giving quantitative guidelines for determining materiality. This has resulted in confusion in the use of Auditing Standards No 47, "Audit Risk and Materiality in Conducting the Audit". Several common rules that have appeared in practice and academia to quantify materiality include:
Using different means to quantify materiality causes inconsistency in materiality thresholds. Since "planning materiality" should affect the scope of both tests of controls and substantive tests, such differences might be of importance. Two different auditors auditing even the same entity might generate differing scopes of audit procedures, solely based on the "planning materiality" definition used.
Alternately, one could argue that rather than being a dollar amount developed by the auditor based on their professional judgement, materiality is a market phenomenon that must be discovered by the auditor through research activities. This interpretation is supported by the phrase "is material if its omission or misstatement could influence the economic decisions of financial statement users". Thus, the auditor must determine what amount does influence the decisions of financial statement users via a variety of methods, and potentially average those methods in an attempt to estimate the real monetary amount of materiality (which can never be known since it is simply the collective sentiment of all investors, creditors, managers, and regulators).
Auditors could conceivably ask the Audit committee or Board of directors to determine materiality since these groups represent investors and creditors. Another approach might involve developing a Sensitivity Analysis model that attempts to measure changes in a company's stock price as a function of changes in financial performance - thus revealing what monetary amounts investors perceive to be actionable. In contrast, materiality may be an amount that is important for regulators in some industries. For example, if a regulatory body has declared it is only interested in violations exceeding a particular monetary amount, this number may form the basis of determining materiality.
For an entity with a relatively small number of creditors, investors, managers and regulators, the auditor can simply determine materiality with direct inquiries made to these constituencies. Averaging the materiality amounts provided by these constituencies may lead to audit efficiency, however using the smallest materiality amount noted during the inquiry process ensures that even the most conservative constituent is satisfied with the relevance of the audit findings.
Materiality in governmental auditing is different from materiality in private sector auditing for several reasons.
The typical scope of audits in the private sector encompasses opinions on financial statements and, to a lesser extent, the adequacy of the internal control structure. Governmental audits may have a wider scope including opinions on whether the entity complied with laws and regulations, whether the entity is managing its resources economically and efficiently, and whether the desired results or benefits are being achieved (performance audits). This difference in audit scope requires different means of determining materiality.
The definition of materiality in governmental auditing is different from materiality in other audits, because the definition refers to economic decisions and the financial statements of a public sector entity may be used to make decisions other than economic decisions, such as the discharge of accountability and political and social decisions.
The primary users of government financial statements are different: the citizenry and the parliament in the public sector versus investors in the private sector. It is important to identify the primary users since materiality reflects the auditor’s judgment of the needs of users in relation to the information in the financial statements.
Government auditors typically use different means to quantify materiality such as total cost or net cost (expenses less revenues or expenditure less receipts). In a cash accounting environment total expenditures is often used as a benchmark.
In government auditing, the political sensitivity to adverse media exposure often concerns the nature rather than the size of an amount, such as illegal acts, bribery, corruption and related party transactions. Qualitative materiality is therefore likely to be more important in government auditing than in private sector auditing. Qualitative materiality refers to the nature of a transaction or amount and includes many financial and nonfinancial items that, independent of the amount, may influence the decisions of a user of the financial statements.
The disclosure of the materiality level chosen by the auditor for a specific engagement might be more important for audits of governments, because of the importance of transparency in the public sector.