For a consulting engagement, planning typically occurs after the engagement objectives and scope have already been determined. In consulting engagements, the objectives and scope are usually agreed upon with the client at the outset, and planning activities then focus on how to achieve these objectives within the defined scope.
IIA Standards: 2010 - Planning
IIA Practice Guide: Consulting Services

* Collaboration with Compliance Teams: Internal auditors often collaborate with internal compliance teams to leverage their work. This allows auditors to gain insights and expand their audit coverage efficiently.
* IIA Standards: According to the Institute of Internal Auditors (IIA), internal auditors can rely on the work of other assurance providers, including internal compliance teams, as long as the auditors assess the adequacy and competency of the compliance team's work.
* Efficiency in Audit Coverage: By relying on internal compliance teams, internal auditors can ensure comprehensive coverage of the organization without significantly increasing direct audit hours, thus enhancing efficiency.
IIA Standard 2050 - Coordination and Reliance.

If an organization pays one of its liabilities twice, its assets (cash) would be reduced more than necessary.
This results in an understatement of net income and owners' equity because the additional payment is an expense that should not have been recorded. Liabilities would be overstated because the duplicate payment does not reduce the liability correctly.
References:
"Financial Accounting Principles," which discusses the impact of errors on financial statements.

In internal auditing, evidence must meet certain criteria to support conclusions and recommendations.
According to IIA guidance, evidence should be sufficient, reliable, relevant, and useful. In this scenario, the internal auditor concludes that additional staff are needed to fully utilize a fraud surveillance system based on an employee's statement. However, the conclusion may lack sufficient evidence to support it.
* IIA Standard 2310 - Identifying Information:
* This standard requires that internal auditors identify sufficient, reliable, relevant, and useful information to achieve the engagement's objectives. "Sufficiency" refers to the quantity of evidence necessary to convince an informed person of the validity of the auditor's findings and recommendations.
* Sufficiency of Evidence:
* The auditor's conclusion about the need for additional staff is based on a single employee's remark, which is not sufficient evidence. The auditor would need to gather more evidence, such as analyzing workload data, reviewing system logs, or assessing staff capacity, to support the conclusion fully.
* IIA Practice Advisory 2310-1:
* This advisory emphasizes the need for auditors to obtain enough factual evidence to support their findings. Relying solely on anecdotal evidence from one employee does not meet the standard for sufficiency.
* Option B (Reliability): Reliability refers to the accuracy and credibility of the evidence. The employee's statement might be credible but still insufficient in quantity.
* Option C (Relevancy): The employee's comment is relevant to the issue, but relevancy alone does not make the evidence sufficient.
* Option D (Usefulness): The information could be useful, but it lacks the sufficiency needed to justify the auditor's conclusion.
Detailed Explanation:Why Not Other Options?

When an internal auditor receives a document displaying all the steps of a process and the path taken as transactions flow between each step, the auditor is most likely to use this document to perform an assessment of the adequacy of process controls. This flowchart or process map helps the auditor understand the process, identify key control points, and evaluate whether the existing controls are sufficient to mitigate risks within the process.
IIA Standards: 2201 - Planning the Engagement
IIA Practice Guide: Internal Auditing and Fraud