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Nigeria's free digital learning hub. Videos, lecture notes, practice questions and leaderboards aligned with CCMAS, NBTE, NCCE, WAEC, NECO, IJMB and JAMB curricula.
Accounting · 400 Level
This is the complete lecture note for TAX 422 Tax audit and investigation 2, prepared for Accounting students at 400 Level. You can read it online below, open it in the full viewer, or download the PDF for offline study. It pairs with the course's video lectures, so you can read and watch together.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS TAX 422: Tax Audit and Investigation II (3 Units C: LH 45) Course Code: TAX 422 Course Title: Tax Audit and Investigation II Course Unit: 3 Units C Series 1: Interview Techniques And Managing The Interview Process Series 2: Tax Audit Evidence, Techniques And Procedures Series 3: Statutory Powers Of Tax Auditors Series 4: Tax Auditors And Relevant Tax Authorities Series 5: Distinguishing Between Tax Audit And Investigation Series 1 Interview Techniques And Managing The Interview Process • Part 1.1: Interview Techniques In Tax Audit • 1.1.1 Definition and purpose of interview techniques • 1.1.2 Types of interview techniques used in tax audit • 1.1.3 Role of interviews in gathering audit evidence • Part 1.2: Preparation For Interviews • 1.2.1 Planning and setting objectives • 1.2.2 Identifying participants and scheduling • 1.2.3 Preparing questions and supporting documents • Part 1.3: Managing The Interview Process • 1.3.1 Opening and establishing rapport • 1.3.2 Conducting the interview professionally • 1.3.3 Handling challenges and maintaining control • Part 1.4: Documentation And Human Relations In Field Interviews • 1.4.1 Recording minutes and maintaining accuracy • 1.4.2 Importance of human relations in interviews • 1.4.3 Ethical considerations and confidentiality Introduction Interviews are a vital component of tax audits and investigations, as they provide auditors with direct insights from taxpayers and other stakeholders. A well-conducted interview can reveal
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS important information, clarify issues, and build trust between the auditor and the taxpayer. Poorly managed interviews, however, may lead to misunderstandings or resistance. The aim of this Series is to equip you with the knowledge and skills needed to conduct effective tax audit interviews, from preparation to management and documentation. We shall commence this Series by exploring interview techniques in tax audit, focusing on the methods auditors use to gather information. Next, we will examine how to prepare for interviews, including planning and setting objectives. Following that, we will consider how to manage the interview process, ensuring that communication remains clear and professional. Finally, we will conclude by discussing documentation of minutes and the human relations aspect of field interviews, which are essential for maintaining accuracy and building rapport. Series Learning Outcomes Upon completing this Series, you should be able to: • SLO 1.1 describe interview techniques used in tax audit, • SLO 1.2 explain how to prepare effectively for tax audit interviews, • SLO 1.3 demonstrate how to manage the interview process professionally, • SLO 1.4 evaluate the importance of documentation and human relations in field interviews. 1.1 Interview Techniques In Tax Audit 1.1.1 Definition and purpose of interview techniques In tax audit practice, interviews are structured conversations between auditors and taxpayers or their representatives. They are designed to gather information, clarify issues, and assess compliance. An interview technique refers to the method or approach used by auditors to obtain relevant information during these discussions. The purpose of interview techniques is to ensure that information is collected accurately, efficiently, and in a manner that encourages cooperation. Fill in the blank: Interview techniques are methods used by auditors to obtain relevant ______ during discussions with taxpayers. Box 1.1 Definition and purpose of interview techniques
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Technique Method Goal in Tax Auditing The Funnel Approach Start with broad, open-ended questions and gradually narrow down to specific details. Encourages the taxpayer to talk freely before they know exactly what data the auditor is targeting. Probing Asking follow-up questions like "Can you explain that further?" or "What happened next?" Deepens the auditor's understanding of complex or vague transactions. The Indirect Method Asking about lifestyle or personal expenditures rather than direct income. Used when books and records are deemed unreliable or non-existent (Net Worth Method). Rapport Building Establishing a professional, non-threatening baseline at the start. Reduces taxpayer defensiveness and increases the likelihood of voluntary disclosure. 1.1.2 Types of interview techniques used in tax audit There are several types of interview techniques that auditors may use. These include structured interviews, semi-structured interviews, and unstructured interviews. A structured interview follows a fixed set of questions, ensuring consistency across different taxpayers. A semi-structured interview combines prepared questions with flexibility to probe deeper into specific issues. An unstructured interview is more conversational, allowing auditors to explore topics freely based on the taxpayer’s responses. Each type has its advantages, and auditors often select the most appropriate technique depending on the context. Fill in the blank: A semi-structured interview combines prepared questions with ______ to probe deeper into specific issues. Table 1.1 Types of interview techniques in tax audit
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Interview Type Key Features Best Use Case in Tax Audit Structured Uses a fixed set of standardized questions. No deviation from the script is allowed to ensure consistency. Initial Compliance Checks: Determining if basic statutory requirements (like filing deadlines) were met. Semi-Structured Follows a framework of open-ended questions but allows the auditor to probe deeper based on the responses. Technical Explanations: Understanding complex "Transfer Pricing" or "Cost Recovery" mechanisms where the auditor needs to follow the logic of the tax manager. Unstructured Conversational and flexible. No set list of questions; the direction is guided by the interviewee’s narrative. Fraud Investigation: Building rapport to identify behavioral red flags or exploring "grey areas" where formal documentation is lacking. 1.1.3 Role of interviews in gathering audit evidence Interviews play a crucial role in gathering audit evidence, which refers to the information collected by auditors to support their findings. Through interviews, auditors can verify facts, identify inconsistencies, and obtain explanations for financial records. Interviews also help auditors assess the credibility of taxpayers and their representatives. Effective interviews therefore contribute significantly to the reliability of audit conclusions. Fill in the blank: Interviews help auditors assess the credibility of taxpayers and their ______.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Figure 1.1 Role of interviews in gathering audit evidence Pilot questions 1.1 1. What is an interview technique in tax audit? 2. Name the three types of interview techniques used in tax audit. 3. What is the purpose of interview techniques? 4. How do interviews contribute to gathering audit evidence? 5. Fill in the blank: A semi-structured interview combines prepared questions with ______ to probe deeper into specific issues. 1.2 Preparation For Interviews 1.2.1 Planning and setting objectives Effective interviews begin with careful planning. Auditors must determine the purpose of the interview, identify the issues to be addressed, and set clear objectives. An objective in this context refers to the specific outcome the auditor hopes to achieve, such as clarifying a financial record or confirming compliance with tax laws. Planning also involves deciding on the format of the interview, whether structured or semi-structured, and ensuring that the interview aligns with the overall audit strategy. Fill in the blank: An objective in interview planning refers to the specific ______ the auditor hopes to achieve.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Box 1.2 Planning and setting objectives for interviews Objective Type Description 2026 Focus Area Operational Understand the daily "flow" of money in the business. Impact of Digital Payment Platforms on revenue reporting. Documentary Identify which records exist and who has "Custody and Control." Access to Cloud-Based Accounting and encrypted files. Behavioral Evaluate the taxpayer’s credibility and responsiveness. Spotting "Evasive Tactics" during questioning on high-risk topics. Legal Secure admissions or clarifications that support an assessment. Establishing a basis for 2026 Accuracy-Related Penalties. 1.2.2 Identifying participants and scheduling Another important step in preparation is identifying the right participants. These may include taxpayers, company representatives, accountants, or other stakeholders. The auditor must ensure that those invited are relevant to the issues under review. Scheduling is equally important, as interviews should be arranged at a convenient time and place to encourage cooperation. Proper scheduling reduces delays and ensures that interviews are conducted in a professional manner. Fill in the blank: Proper scheduling reduces delays and ensures that interviews are conducted in a ______ manner. Table 1.2 Identifying participants and scheduling interviews
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Participant Role Key Responsibilities Why They Are Included The Tax Auditor Leads the inquiry, asks structured questions, and records responses. To gather evidence, verify compliance, and evaluate credibility. The Taxpayer (Owner/CEO) Provides high-level insights into business history, goals, and major decisions. To establish "Intent" and "Willfulness" in tax positions. The CFO / Controller Explains accounting policies, internal controls, and specific ledger entries. To bridge the gap between business operations and the financial statements. Tax Representative (CPA/Attorney) Protects the taxpayer’s rights, clarifies legal points, and ensures procedural fairness. To prevent self-incrimination and ensure the audit stays within the legal scope. Subject Matter Experts (SMEs) Explains technical areas like R&D Tax Credits or Transfer Pricing logic. To provide deep-dive
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