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What is an audit?
The financial statements for nonprofit organizations (NPOs) are prepared by and are the responsibility of the
NPO’s management. The auditor’s responsibility is to express an opinion on those financial statements based
on the audit. Generally Accepted Accounting Standards (GAAS) require that the auditor plan and perform the
audit to obtain reasonable assurance about whether the financial statements are free of material misstatement,
whether caused by error or fraud. Though this is a reasonable or high level of assurance, an audit does not
provide a guarantee of accuracy.
An audit includes obtaining knowledge about and an understanding of the industry in which the entity
operates. It includes acquiring information on key aspects of the entity, including operating methods,
products and services, material transactions with related parties, and internal controls. Auditors make inquiries
concerning financial statement related matters, such as accounting principles and practices; recordkeeping
practices, accounting policies, actions of the governing board, and changes in business activities. Auditors
apply analytical procedures designed to identify unusual items or trends in the financial statements that may
need explanation. An audit also includes assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement presentation. Essentially, many of
the preceding procedures are designed to determine whether the financial statements make sense, prior to
applying additional audit procedures.
An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial
statements. Typical audit procedures might include confirming balances with banks or creditors, observing
inventory counting, and testing selected transactions by examining supporting documents. In addition, the
auditor contacts other sources outside of the client to gather information that may be more objective than that
obtained from internal sources. For example, the auditor may decide to obtain written confirmation from an
NPO’s donors about promises to give. While accumulating this type of evidence, the auditor tries to reduce
the risk that the financial statements will be materially misstated.
Because an audit must be performed at a reasonable cost, an auditor tests a portion of the transactions and
does not examine 100 percent of all transactions. The auditor must exercise skill and judgment in deciding
what evidence to look at, when to look at it, and how much to look at. The auditor must also exercise skill and
judgment in evaluating and interpreting the results of the tests performed. Additionally, because
management in preparing its financial statements must use estimates and because estimates are inherently
imprecise, an audit cannot guarantee exactness.
The auditor plans and performs the audit with an attitude of professional skepticism; that is, the auditor
designs the audit to obtain reasonable assurance that material errors or fraud are detected. An audit,
however, does not and cannot provide a guarantee that fraud does not exist. For example, the auditor may
not find fraud concealed through forgery or collusion, because the auditor is not trained to catch forgeries, nor
will customary audit procedures detect all conspiracies. Procedures the auditor performs pertaining to
consideration of fraud in a financial statement audit include, but are not limited to, the following:
• Discussion among the engagement personnel regarding the risks of material misstatement due to
fraud
• Identifying risks that may result in a material misstatement due to fraud
• Assessing identified risks after taking into account an evaluation of the entity’s programs and controls
• Responding to the results of an assessment
• Evaluating audit evidence
• Communicating about fraud to management, the audit committee, and others