Financial Statement Analysis Unit 9 ReviewAuditing and Assurance

What's This Unit All About?

• Auditing and assurance provide credibility to financial statements and other business information
• Auditors assess the accuracy and fairness of financial reports prepared by management
• Assurance services include audits, reviews, and other attestation services that enhance the reliability of information
• Auditing helps detect and prevent errors, fraud, and misstatements in financial reporting
• Auditors follow a systematic process to gather evidence, evaluate internal controls, and express an opinion on the financial statements
• Auditing standards (GAAS) and professional ethics guide the work of auditors to ensure quality and integrity
• Auditing plays a crucial role in maintaining investor confidence and promoting efficient capital markets

Key Concepts and Definitions

• Audit opinion expresses the auditor's conclusion on whether the financial statements are free from material misstatement
  • Unqualified opinion indicates the financial statements are presented fairly in all material respects
  • Qualified opinion suggests the financial statements contain material misstatements but are overall fairly presented
  • Adverse opinion indicates the financial statements are materially misstated and do not present fairly the company's financial position
• Materiality refers to the significance of an item or error in the context of the financial statements as a whole
  • Auditors set a materiality threshold to determine the scope and extent of audit procedures
• Audit risk is the risk that the auditor expresses an inappropriate audit opinion when the financial statements are materially misstated
  • Inherent risk relates to the susceptibility of an assertion to misstatement due to the nature of the business or transaction
  • Control risk is the risk that a misstatement will not be prevented, detected, or corrected by the company's internal controls
  • Detection risk is the risk that the auditor's procedures will not detect a material misstatement that exists
• Audit evidence is the information used by the auditor to arrive at the conclusions on which the audit opinion is based
  • Sufficient appropriate audit evidence should be obtained to reduce audit risk to an acceptably low level
• Internal control is the process designed and implemented by management to provide reasonable assurance regarding the achievement of objectives in financial reporting, operations, and compliance
  • Control environment sets the tone of an organization and influences the control consciousness of its people
  • Risk assessment involves identifying and analyzing risks relevant to the achievement of objectives
  • Control activities are the policies and procedures that help ensure management directives are carried out
  • Information and communication systems support the identification, capture, and exchange of information in a form and timeframe that enable people to carry out their responsibilities
  • Monitoring is the process that assesses the quality of internal control performance over time

Types of Audits and Assurance

• Financial statement audits provide reasonable assurance about whether the financial statements are free from material misstatement
  • Auditors examine the balance sheet, income statement, statement of cash flows, and accompanying notes
• Operational audits evaluate the effectiveness and efficiency of specific processes, functions, or departments within an organization
  • Auditors assess operational performance against established criteria and best practices
• Compliance audits determine whether the organization is adhering to applicable laws, regulations, policies, and contractual obligations
  • Auditors test compliance with requirements such as tax laws, environmental regulations, and grant agreements
• Internal audits are conducted by an organization's own audit department to evaluate risk management, control, and governance processes
  • Internal auditors provide independent, objective assurance and consulting services to add value and improve operations
• Assurance services provide independent professional services to improve the quality of information for decision-makers
  • Reviews provide limited assurance on financial statements through analytical procedures and inquiries
  • Agreed-upon procedures engagements involve performing specific procedures agreed upon by the auditor, client, and any appropriate third parties
• Attestation services involve issuing a report on subject matter or an assertion that is the responsibility of another party
  • Examples include reports on the effectiveness of internal controls over financial reporting and compliance with laws and regulations

The Audit Process: Step-by-Step

• Client acceptance and continuance assess the risks associated with the client and determine whether to accept or continue the engagement
• Audit planning involves understanding the client's business, assessing risks, and developing an overall audit strategy and detailed audit plan
  • Auditors consider materiality, audit risk, and the nature, timing, and extent of audit procedures
• Risk assessment procedures help identify and assess the risks of material misstatement in the financial statements
  • Auditors perform inquiries, analytical procedures, and observation and inspection to gather information about the client and its environment
• Internal control testing evaluates the design and operating effectiveness of the client's internal controls relevant to the audit
  • Auditors perform walkthroughs, inquiries, and tests of controls to assess control risk
• Substantive procedures are designed to detect material misstatements in the financial statements
  • Tests of details involve examining individual transactions and account balances for accuracy and completeness
  • Analytical procedures compare financial information to expectations developed by the auditor to identify unusual fluctuations or relationships
• Audit sampling is used to select a representative sample of transactions or account balances for testing
  • Statistical sampling applies probability theory to determine sample size and evaluate results
  • Non-statistical sampling relies on the auditor's professional judgment to select and evaluate the sample
• Audit documentation includes the records of audit procedures performed, evidence obtained, and conclusions reached
  • Workpapers, checklists, and memoranda document the audit process and support the auditor's opinion
• Audit reporting communicates the results of the audit to stakeholders
  • The auditor's report expresses an opinion on the financial statements and includes any necessary modifications or emphases

Audit Evidence and Documentation

• Audit evidence is obtained from a combination of tests of controls and substantive procedures
  • Tests of controls provide evidence about the operating effectiveness of internal controls
  • Substantive procedures provide direct evidence about the accuracy and completeness of financial statement assertions
• Audit evidence should be sufficient, appropriate, and reliable to support the auditor's conclusions
  • Sufficiency refers to the quantity of audit evidence obtained
  • Appropriateness relates to the quality, relevance, and reliability of the audit evidence
  • Reliability depends on the source and nature of the evidence (e.g., external confirmation, original document)
• Audit documentation should be prepared in sufficient detail to provide a clear understanding of the work performed, evidence obtained, and conclusions reached
  • Workpapers should be clear, concise, and organized to facilitate review and understanding
  • Audit documentation should be completed on a timely basis to enhance quality and allow for effective review
• Audit evidence can be obtained through various procedures, including:
  • Inspection of records or documents
  • Observation of processes or procedures
  • Inquiry of knowledgeable persons within or outside the organization
  • Confirmation with third parties (e.g., customers, suppliers, banks)
  • Recalculation of mathematical accuracy
  • Reperformance of client activities or controls
  • Analytical procedures comparing recorded amounts to expectations
• Audit documentation should be retained for a sufficient period to meet legal, regulatory, and professional requirements
  • Retention periods typically range from five to seven years after the audit report date

Risks and Internal Controls

• Auditors assess risks at the financial statement level and the assertion level
  • Financial statement level risks affect the financial statements as a whole (e.g., management override, going concern)
  • Assertion level risks relate to specific account balances, classes of transactions, or disclosures (e.g., revenue recognition, inventory valuation)
• Inherent risk is the susceptibility of an assertion to misstatement assuming no related internal controls
  • Factors affecting inherent risk include the nature of the business, complexity of transactions, and management judgment
• Control risk is the risk that a misstatement will not be prevented, detected, or corrected by the client's internal controls
  • Auditors assess control risk through tests of controls and evaluate the design and operating effectiveness of relevant controls
• Detection risk is the risk that the auditor's procedures will not detect a material misstatement that exists
  • Auditors manage detection risk by designing and performing appropriate audit procedures based on the assessed risks
• Internal controls are processes designed to provide reasonable assurance regarding the achievement of objectives in financial reporting, operations, and compliance
  • Control environment sets the tone of the organization and influences the control consciousness of its people
  • Risk assessment involves identifying and analyzing risks relevant to the achievement of objectives
  • Control activities are policies and procedures that help ensure management directives are carried out (e.g., authorizations, reconciliations, segregation of duties)
  • Information and communication systems support the identification, capture, and exchange of information in a form and timeframe that enable people to carry out their responsibilities
  • Monitoring activities assess the quality of internal control performance over time through ongoing evaluations and separate evaluations
• Auditors communicate significant deficiencies and material weaknesses in internal control to management and those charged with governance
  • Significant deficiencies are control deficiencies that adversely affect the ability to initiate, authorize, record, process, or report financial data reliably
  • Material weaknesses are significant deficiencies that create a reasonable possibility of a material misstatement not being prevented, detected, or corrected on a timely basis

Ethical Considerations in Auditing

• Auditors must maintain independence in both fact and appearance to provide unbiased opinions
  • Independence in fact refers to the auditor's state of mind and ability to act with integrity and objectivity
  • Independence in appearance relates to the perception of the auditor's independence by reasonable and informed third parties
• Auditors should avoid conflicts of interest that may impair their objectivity and skepticism
  • Financial interests, employment relationships, and provision of non-audit services to audit clients may create conflicts of interest
• Auditors are required to maintain confidentiality of client information obtained during the audit
  • Confidential information should not be disclosed without the client's consent unless required by law or professional standards
• Auditors should exercise professional competence and due care in performing the audit
  • Competence involves having the necessary knowledge, skills, and experience to perform the audit effectively
  • Due care requires diligence, critical analysis, and professional skepticism throughout the audit process
• Auditors have a responsibility to act in the public interest and maintain the integrity of the profession
  • Auditors should comply with relevant laws, regulations, and professional standards
  • Auditors should report any illegal acts or fraud discovered during the audit to appropriate authorities
• Auditors should communicate with those charged with governance regarding ethical matters
  • Discussions may include the firm's independence policies, any identified threats to independence, and safeguards applied to mitigate those threats
• Auditing firms should establish policies and procedures to promote compliance with ethical requirements
  • Quality control systems should include policies for client acceptance, engagement performance, consultation, and monitoring of ethical compliance

Putting It All Together: Case Studies

• Case Study 1: Revenue Recognition
  • Scenario: A company sells products with complex installation services and multiple deliverables
  • Audit procedures:
    • Review contracts to understand terms and conditions
    • Test controls over revenue recognition process
    • Perform substantive analytical procedures comparing revenue to expectations
    • Examine supporting documentation for a sample of transactions
    • Confirm terms and amounts with customers
  • Potential issues: Improper allocation of revenue among deliverables, premature revenue recognition, side agreements
  • Auditor's response: Propose audit adjustments if material misstatements are identified, communicate findings to management and those charged with governance
• Case Study 2: Inventory Valuation
  • Scenario: A manufacturing company has significant inventory balances with complex costing and obsolescence issues
  • Audit procedures:
    • Observe physical inventory counts and perform test counts
    • Review costing methodology and test calculations
    • Evaluate assumptions used in determining inventory reserves
    • Analyze inventory turnover and compare to industry benchmarks
    • Inquire with management about slow-moving or obsolete items
  • Potential issues: Inaccurate costing, inadequate reserves for obsolescence, inventory manipulation
  • Auditor's response: Propose audit adjustments if material misstatements are identified, communicate findings to management and those charged with governance
• Case Study 3: Related Party Transactions
  • Scenario: A company has significant transactions with related parties, including sales, purchases, and loans
  • Audit procedures:
    • Obtain an understanding of the nature and purpose of related party relationships and transactions
    • Review contracts and agreements to identify terms and conditions
    • Test controls over the identification, authorization, and reporting of related party transactions
    • Perform substantive procedures to verify occurrence, completeness, and valuation of transactions
    • Evaluate the adequacy of disclosures in the financial statements
  • Potential issues: Undisclosed related parties, unauthorized transactions, lack of arm's length pricing
  • Auditor's response: Propose audit adjustments if material misstatements are identified, communicate findings to management and those charged with governance, consider the impact on the audit opinion
• Case Study 4: Auditor Independence
  • Scenario: An audit firm provides both audit and non-audit services to a client, raising concerns about independence
  • Ethical considerations:
    • Assess the nature and extent of non-audit services provided
    • Evaluate the significance of any threats to independence (e.g., self-review, advocacy, familiarity)
    • Apply safeguards to reduce threats to an acceptable level (e.g., separate engagement teams, review by another partner)
    • Communicate with those charged with governance about independence matters
  • Potential issues: Impairment of objectivity, conflicts of interest, breach of independence rules
  • Auditor's response: Decline or terminate the engagement if threats cannot be reduced to an acceptable level, document the assessment of independence and any safeguards applied