The following auditing standard is not the current version and does not reflect any amendments effective on or after December 31, 2016. The current version of the auditing standards can be found here. Show
Auditing Accounting Estimates
Source: SAS No. 57.See section 9342 for interpretations of this section.Effective for audits of financial statements for periods beginning on or after January 1, 1989, unless otherwise indicated..01[The following paragraph is effective for audits of fiscal years beginning on or after December 15, 2010. See PCAOB Release No. 2010-004. For audits of fiscal years beginning before December 15, 2010, click here.] This section provides guidance to auditors on obtaining and evaluating sufficient appropriate evidential matter to support significant accounting estimates in an audit of financial statements in accordance with generally accepted auditing standards. For purposes of this section, an accounting estimate is an approximation of a financial statement element, item, or account. Accounting estimates are often included in historical financial statements because—
.02Accounting estimates in historical financial statements measure the effects of past business transactions or events, or the present status of an asset or liability. Examples of accounting estimates include net realizable values of inventory and accounts receivable, property and casualty insurance loss reserves, revenues from contracts accounted for by the percentage-of-completion method, and pension and warranty expenses. fn 1 .03Management is responsible for making the accounting estimates included in the financial statements. Estimates are based on subjective as well as objective factors and, as a result, judgment is required to estimate an amount at the date of the financial statements. Management's judgment is normally based on its knowledge and experience about past and current events and its assumptions about conditions it expects to exist and courses of action it expects to take. .04The auditor is responsible for evaluating the reasonableness of accounting estimates made by management in the context of the financial statements taken as a whole. As estimates are based on subjective as well as objective factors, it may be difficult for management to establish controls over them. Even when management's estimation process involves competent personnel using relevant and reliable data, there is potential for bias in the subjective factors. Accordingly, when planning and performing procedures to evaluate accounting estimates, the auditor should consider, with an attitude of professional skepticism, both the subjective and objective factors. Developing Accounting Estimates.05Management is responsible for establishing a process for preparing accounting estimates. Although the process may not be documented or formally applied, it normally consists of—
The risk of material misstatement of accounting estimates normally varies with the complexity and subjectivity associated with the process, the availability and reliability of relevant data, the number and significance of assumptions that are made, and the degree of uncertainty associated with the assumptions. Internal Control Related to Accounting Estimates.06An entity's internal control may reduce the likelihood of material misstatements of accounting estimates. Specific relevant aspects of internal control include the following:
Evaluating Accounting Estimates.07[The following paragraph is effective for audits of fiscal years beginning on or after December 15, 2010. See PCAOB Release No. 2010-004. For audits of fiscal years beginning before December 15, 2010, click here.] The auditor's objective when evaluating accounting estimates is to obtain sufficient appropriate evidential matter to provide reasonable assurance that—
Identifying Circumstances That Require Accounting Estimates.08In evaluating whether management has identified all accounting estimates that could be material to the financial statements, the auditor considers the circumstances of the industry or industries in which the entity operates, its methods of conducting business, new accounting pronouncements, and other external factors. The auditor should consider performing the following procedures:
Evaluating Reasonableness.09In evaluating the reasonableness of an estimate, the auditor normally concentrates on key factors and assumptions that are—
The auditor normally should consider the historical experience of the entity in making past estimates as well as the auditor's experience in the industry. However, changes in facts, circumstances, or entity's procedures may cause factors different from those considered in the past to become significant to the accounting estimate. fn 4 .10In evaluating reasonableness, the auditor should obtain an understanding of how management developed the estimate. Based on that understanding, the auditor should use one or a combination of the following approaches:
[The following subparagraph is effective for audits of fiscal years ending on or after November 15, 2007. See PCAOB Release No. 2007-005A. For audits of fiscal years ending before November 15, 2007, click here.]
Note: When performing an integrated audit of financial statements and internal control over financial reporting, the auditor may use any of the three approaches. However, the work that the auditor performs as part of the audit of internal control over financial reporting should necessarily inform the auditor's decisions about the approach he or she takes to auditing an estimate because, as part of the audit of internal control over financial reporting, the auditor would be required to obtain an understanding of the process management used to develop the estimate and to test controls over all relevant assertions related to the estimate. .11Review and test management's process. In many situations, the auditor assesses the reasonableness of an accounting estimate by performing procedures to test the process used by management to make the estimate. The following are procedures the auditor may consider performing when using this approach:
.12Develop an expectation. Based on the auditor's understanding of the facts and circumstances, he may independently develop an expectation as to the estimate by using other key factors or alternative assumptions about those factors. .13[The following paragraph is effective for audits of fiscal years ending on or after November 15, 2007. See PCAOB Release No. 2007-005A. For audits of fiscal years ending before November 15, 2007, click here.] Review subsequent events or transactions. Events or transactions sometimes occur subsequent to the date of the balance sheet, but prior to the date of the auditor's report, that are important in identifying and evaluating the reasonableness of accounting estimates or key factors or assumptions used in the preparation of the estimate. In such circumstances, an evaluation of the estimate or of a key factor or assumption may be minimized or unnecessary as the event or transaction can be used by the auditor in evaluating their reasonableness. .14[The following paragraph is effective for audits of fiscal years beginning on or after December 15, 2010. See PCAOB Release No. 2010-004. For audits of fiscal years beginning before December 15, 2010, click here.] Paragraphs 24 through 27 of Auditing Standard No. 14, Evaluating Audit Results, discuss the auditor's responsibilities for assessing bias and evaluating accounting estimates in relationship to the financial statements taken as a whole. Effective Date.15This section is effective for audits of financial statements for periods beginning on or after January 1, 1989. Early application of the provisions of this section is permissible. AppendixExamples of Accounting Estimates.16The following are examples of accounting estimates that are included in financial statements. The list is presented for information only. It should not be considered all-inclusive.
What is a principal objective of the auditors in analyzing a maintenance and repairs expense account?What is the principal objective of the auditors analyzing a Maintenance and Repairs expense account? To discover expenditures for fixed assets or other items that should have been capitalized.
What is the main objective of auditing is?The audit is an objective examination and evaluation of financial records to make sure that records are showing the true and fair view of financial information. The objective of the audit is to detect and prevent the fraud and error by verifying the records inn depth.
What is the objective of analytical procedures in the audit completion?The objective of analytical procedures used in the overall review stage of the audit is to assist the auditor in assessing the conclusions reached and in the evaluation of the overall financial statement presentation.
What are the objectives of audit property plant and equipment?Auditors' objectives in auditing property, plant and equipment. Consider internal control over property, plant and equipments. Determine the existence of recorded property, plant and equipment. Establish the completeness of recorded property, plant and equipment.
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