2 2 Audit Procedures Explained
Key Concepts
- Audit Procedures
- Tests of Controls
- Substantive Tests of Transactions
- Analytical Procedures
- Tests of Details of Balances
- Sampling
Audit Procedures
Audit procedures are the specific actions taken by auditors to gather evidence and evaluate the assertions made in the financial statements. These procedures are designed to ensure that the financial statements are free from material misstatement and present a true and fair view of the entity's financial position.
Tests of Controls
Tests of Controls are audit procedures used to evaluate the effectiveness of an entity's internal controls. These tests help auditors assess the reliability of the controls and determine the extent to which they can rely on these controls to reduce the need for substantive tests.
Example: An auditor may observe the segregation of duties in a company's accounting department to assess whether the internal control over cash disbursements is effective.
Substantive Tests of Transactions
Substantive Tests of Transactions are audit procedures used to detect material misstatements in the financial statements by examining individual transactions. These tests are performed to verify that the transactions recorded in the financial statements are accurate and complete.
Example: An auditor may review sales invoices and shipping documents to verify that all sales transactions have been recorded in the correct period and at the correct amount.
Analytical Procedures
Analytical Procedures involve the comparison of financial data to expectations derived from ratios, trends, and other analytical methods. These procedures help auditors identify unusual or unexpected relationships that may indicate potential material misstatements.
Example: An auditor may compare the current year's gross profit margin to the previous year's and industry averages to identify any significant deviations that may require further investigation.
Tests of Details of Balances
Tests of Details of Balances are audit procedures used to verify the accuracy and completeness of account balances. These tests are performed to ensure that the balances reported in the financial statements are correct and supported by appropriate evidence.
Example: An auditor may perform a physical count of inventory and compare the results to the inventory records to verify the accuracy of the inventory balance reported in the financial statements.
Sampling
Sampling is the process of selecting a subset of items from a population to test. Auditors use sampling to gather evidence about the population as a whole. There are two main types of sampling: statistical sampling and non-statistical sampling.
Example: An auditor may select a sample of sales transactions from the general ledger and trace them to the corresponding sales invoices to verify the accuracy of the sales records.
Examples and Analogies
Consider audit procedures as "tools in a toolbox" that auditors use to inspect and verify the financial statements. Tests of Controls are like "safety checks" to ensure the internal controls are functioning properly.
Substantive Tests of Transactions are akin to "spot checks" on individual transactions to ensure they are recorded accurately. Analytical Procedures are like "trend analysis" that helps identify any unusual patterns.
Tests of Details of Balances are similar to "inventory counts" that verify the accuracy of reported balances. Sampling is like "random sampling" in a quality control process, where a subset of items is tested to draw conclusions about the entire population.