Explore the considerations, benefits, and best practices when deciding between issuing a combined or separate report for an audit of financial statements and internal control over financial reporting.
An audit of an entity’s financial statements often goes hand-in-hand with an audit of the entity’s internal control over financial reporting (ICFR). When a public company or large private entity elects (or is required) to perform an integrated audit, a key decision emerges: should the auditor issue a combined report or separate reports for these two audits? This section explores the strategic, procedural, and practical considerations involved in choosing between a combined or separate reporting format. In addition, we review references to each report if separate and highlight relevant professional standards.
An integrated audit approach recognizes that tests of internal control and financial statement audits overlap in many ways. Rather than duplicating efforts, the auditor designs procedures (e.g., inspecting documents, testing transactions) to gather evidence that supports both the financial statement audit and the evaluation of internal control effectiveness. This approach:
• Improves efficiency.
• Enhances overall audit quality by focusing on key controls tied to material misstatement risks.
• Provides transparent insights into how controls affect financial reporting reliability.
When the decision is made to issue one single report covering both the financial statements and internal control effectiveness, many auditors find it beneficial. Some key advantages include:
Streamlined User Communication
A combined report presents both opinions—one on the financial statements and one on the effectiveness of internal controls—within a single document. This format reduces the volume of separate reports and keeps stakeholders from having to refer to multiple documents.
Reinforced Connection Between Controls and Financial Statements
Because internal controls help ensure the accuracy and reliability of financial statements, a combined report helps illustrate the integrated nature of the audit. Stakeholders see more clearly that deficiencies in internal controls could lead to material misstatements.
Clarity and Efficiency
In an environment where time and clarity are critical, combining reports can reduce confusion and printing or distribution costs. Recipients can easily reference one authoritative document, increasing efficiency for management, audit committees, and external users alike.
Imagine a publicly traded technology firm, Quantum IT Innovations, Inc. As a rapidly growing company with a large, global user base, it faces scrutiny from regulators, investors, and lenders. By issuing a combined report, Quantum IT Innovations can provide a consolidated, streamlined opinion to stakeholders who want to understand both the reliability of the company’s financial statements and the soundness of its internal controls. This one document showcases consistency between the two audits and underscores the company’s commitment to transparency.
Despite the many advantages of a combined format, there are several situations where separate reports on ICFR and financial statements may be favorable or required:
Distinct Target Audiences
Certain users, such as banks or regulatory agencies, may primarily focus on one aspect of the entity’s financial health. A bank providing a credit facility, for instance, might be mostly concerned with the financial statements, while a regulator may focus on the entity’s controls. Issuing a separate report for each audience can streamline the review process for those specific stakeholders.
Different Report Release Dates
Occasionally, the entity may wish to expedite the release of the audited financial statements before all ICFR testing has concluded. In this scenario, separate reports allow for flexibility in timing. The financial statements report can be issued as soon as that audit is complete, while the internal control report may come at a later date, when ICFR testing is finalized.
Regulatory or Contractual Requirements
Some industries or jurisdictions have specific requirements for reporting. If specialized compliance regulations insist on a separate internal control report, or if there are unique contractual stipulations with external parties, separate reports may be necessary.
When the auditor chooses to prepare separate reports, each report typically includes a paragraph referencing the other engagement. This cross-reference ensures that:
• Users are aware that an integrated approach was taken even though separate reports are being issued.
• Readers of the financial statements can also be informed about the status of the ICFR audit (and vice versa).
• No confusion arises about the scope of each engagement or the audit period covered.
“We have also audited the effectiveness of [Entity]’s internal control over financial reporting as of December 31, 20XX, in accordance with the standards of the Public Company Accounting Oversight Board (United States), and issued our report thereon dated [Month XX, 20XX].”
Including this paragraph in each separate report establishes a clear linkage and highlights the integrated nature of the two engagements. For more information on referencing other engagements, see Chapter 13: Audit Reporting.
Even if reports are issued separately, many entities prefer both opinions to be dated the same moment in time. This alignment is possible if the auditor finishes both audit engagements simultaneously. However, in circumstances where the internal control assessment lags behind, the date on which sufficient evidence is obtained for ICFR would logically be later.
If in doubt, the auditor must confirm that procedures performed up to the date of each respective report remain valid. If a significant event occurs after the issuance of one report but before another, the auditor needs to consider whether to modify or amend previously issued opinions.
Below is a simplified Mermaid.js diagram illustrating the decision flow for issuing a combined vs. a separate report:
flowchart TD A([Start]) --> B{Type of Engagement?} B -->|Integrated Audit| C{Management Preferences?} C -->|One Report| D[Issue Combined Report] C -->|Separate Reports| E[Issue Separate Reports] B -->|Single FS Audit Only| F[Issue FS Audit Report] E --> G[Cross-Reference Other Report] D --> H((Finish)) F --> H((Finish)) G --> H((Finish))
Explanation:
This flowchart helps illustrate how an integrated audit may lead to either combined or separate audits and how references are handled in each scenario.
• Coordinate Early: The engagement team should discuss reporting preferences with management, the audit committee, and any significant users (lenders, regulators).
• Avoid Confusion: Whether combined or separate, ensure clarity around scope, responsibilities, and opinion conclusions in each report.
• Maintain Consistency: Ensure that dates, references, and language in each document (when separate) are consistent and correct.
• Plan for Changes: Be prepared for last-minute issues that might affect timing—especially relevant for separate reports with staggered release dates.
• Integrated Audit Approach: A method in which auditors perform tests that serve both the financial statement audit and the internal control audit, avoiding redundant procedures.
• Combined vs. Separate: The choice to present the financial statement opinion and the ICFR opinion in one report or in two different reports.
• Release Dates: The official date(s) on which the audited financial statements and/or internal control report are issued.
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