As a member of an audit, everyone must be familiar with the concept of materiality. To better understand materiality, you can refer to Vietnam Audit Standards No. 200 and Vietnam Audit Standards No. 320.
Regarding the professional judgment of auditors in determining materiality levels when planning financial statement audits.
The main focus is to answer the question “Why do auditors choose this criterion as the starting point for determining materiality rather than another, and what percentage is appropriate?”.
Depending on the type, characteristics of the business, and the structure of the financial statements, the appropriate criteria for determining overall materiality for the Financial Statements are typically chosen from one or several of the following:
When determining materiality, the following cases should be noted:
If the auditor selects multiple criteria to determine materiality, the overall materiality level for the Financial Statements is the lowest value determined from those criteria.
Ratio framework for each criterion to determine Overall Materiality for Financial Statements:
Pre-tax accounting profit: from 5% to 10%
The determination of the ratio within the framework depends on the auditor's assessment, based on the experience and consideration of specific information about the business. In some cases, the percentage used to determine materiality may increase or decrease outside the guidance framework if the auditor judges that it is appropriate.