Solution Matrix • Cost-Benefit-Analysis

Materiality concept

Encyclopedia of Business Terms and Methods, ISBN 978-1-929500-10-9. Copyright © 2011 by . Revised 3 March 2012.

The Meaning of Materiality Concept

The materiality concept is the principle that trivial matters are to be disregarded in accounting, and all important matters are to be disclosed. Items that are large enough to matter are material items.

The materiality concept is an established, recognized accounting convention. Another such convention is the historical cost convention, by which transactions are recorded at the price prevailing when the transaction is made, and assets are valued at original cost. Comparing the two conventions, however, historical costs are usually ascertained and agreed rather objectively, with little uncertainty, whereas applying the materiality concept may call for more subjective judgment. Moreover, the subjective judgments of senior management, accountants, auditors, boards of directors, stockholders, and potential business partners, can differ, especially when competing interests are involved.

Why is the materiality concept important and necessary in financial accounting? Note that some of the reasons explained below also show that materiality is necessary and inevitable in business case analysis, as well. 

What is Material? What is Not Material?

The materiality concept addresses omissions and misstatements in accounting reports and in business case analysis. The central question is: Do They matter?

Some omissions are inevitable and desirable in both cases.

  • An income statement, for instance, is meant to help stockholders, management, and boards of directors make judgments—judgments about investing, managing, and evaluating management performance. A statement with too much detail could obscure the "larger picture," could be difficult to prepare, and difficult to read and use.
  • Similarly, a business case analysis is a tool for decision support and planning. Non material details are can be simply distracting and pointless.

On the other hand, omission or misstatement of material items would work against the purpose in either case. In the US, the predominant approach to deciding what is material and what is not, is the view written in the GAAP (Generally Accepted Accounting principles) that items are material if they could individually or collectively influence the economic decisions of users, taken on the basis of financial statements.

This definition is consistent with a more formal statement from the board responsible for GAAP, the United States Financial Accounting Standards Board (FASB).  

Materiality refers to ... "the magnitude of an omission or misstatement of accounting information that, in the light of surrounding circumstances, makes it probable that the judgment of a reasonable person relying on the information would have been changed or influenced by the omission or misstatement.1

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Judging the Judgment: What Constitutes Abuse of the Materiality Concept?

Abuses of the materiality concept are more likely to have serious legal consequences in accounting, than in business case analysis.

For accountants, GAAP and FASB have resisted putting precise quantitative value on the size of misstatement or omission that qualifies as an error in materiality. Nevertheless, in reaching judgment on specific cases, auditors and courts have utilized several "rules of thumb."

  • On an income statement, an omission or error greater than 5% of Profit (before tax), or greater than 0.5% of sales revenues is more likely to be considered "large enough to matter."
  • On a balance sheet, a questionable entry more than 0.3 to 0.5% of total assets or more than 1% of total equity, is more likely to be viewed suspiciously.

The final judgment on a suspected materiality abuse, however, will also consider factors besides the magnitude of the error. Auditors and courts will also consider 

  1. Motivation and intent behind the error 
    If the intent is to keep stock prices inappropriately high, inflate reported earnings, or inappropriately influence merger / acquisition decisions, for instance, an abuse judgment is more likely.
  2. The likely effect on user perceptions and judgment.
    An accounting statement with large indirect manufacturing labor& expenses misclassified as direct manufacturing labor might not be seen as materiality abuse, since both kinds of labor contribute to cost of goods sold and the gross profit / gross margin result is the same regardless of which category has the labor in question.

    A statement with the same large expenses misclassified below the gross profit line under Operating Expenses would more likely be seen as fraudulent, because the misstatement does falsely improve gross profits.

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1. Financial Accounting Standards Board, Statement of Financial Accounting Concepts No. 2, Qualitative Characteristics of Accounting Information.

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