The following auditing standard reflects references to standards before their reorganization. The reorganized auditing standard is available here.
AU Section 544
Lack of Conformity With Generally Accepted Accounting Principles
Source: SAS No. 1, section 544; SAS No. 2; SAS No. 62; SAS No. 77.
Issue date, unless otherwise indicated: November, 1972.
[.01] [Superseded by Statement on Auditing Standards No. 2, effective December 31, 1974.]
The basic postulates and broad principles of accounting comprehended in the term "generally accepted accounting principles" which pertain to business enterprises in general apply also to companies whose accounting practices are prescribed by governmental regulatory authorities or commissions. (For example, public utilities and insurance companies.) Accordingly, the first reporting standard is equally applicable to opinions on financial statements of such regulated companies presented for purposes other than filings with their respective supervisory agencies; and material variances from generally accepted accounting principles, and their effects, should be dealt with in the independent auditor's report in the same manner followed for companies which are not regulated. fn 1 Ordinarily, this will require either a qualified or an adverse opinion on such statements. An adverse opinion may be accompanied by an opinion on supplementary data which are presented in conformity with generally accepted accounting principles. [As amended, effective periods ending on or after December 31, 1974, by Statement on Auditing Standards No. 2. As amended by Statement on Auditing Standards No. 62, effective for reports issued on or after July 1, 1989.]
It should be recognized, however, that appropriate differences exist with respect to the application of generally accepted accounting principles as between regulated and nonregulated businesses because of the effect in regulated businesses of the rate-making process, a phenomenon not present in nonregulated businesses (FASB Statement No. 71, Accounting for the Effects of Certain Types of Regulations [AC section Re6]). Such differences usually concern mainly the time at which various items enter into the determination of net income in accordance with the principle of matching costs and revenues. It should also be recognized that accounting requirements not directly related to the rate-making process commonly are imposed on regulated businesses and that the imposition of such accounting requirements does not necessarily mean that they conform with generally accepted accounting principles.
When financial statements of a regulated entity are prepared in accordance with a basis of accounting prescribed by one or more regulatory agencies or the financial reporting provisions of another agency, the independent auditor may also be requested to report on their fair presentation in conformity with such prescribed basis of accounting in presentations for distribution in other than filings with the entity's regulatory agency. In those circumstances, the auditor should use the standard form of report (see section 508, Reports on Audited Financial Statements, paragraph .08), modified as appropriate (see section 508.35-.60) because of the departures from generally accepted accounting principles, and then, in an additional paragraph to the report, express an opinion on whether the financial statements are presented in conformity with the prescribed basis of accounting. [As amended by Statement on Auditing Standards No. 62, effective for reports issued on or after July 1, 1989. As amended, effective for audits of financial statements for periods ended on or after December 31, 1996, by Statement on Auditing Standards No. 77.]