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    PracticeACCAACCA AA — Audit and Assurance Practice Exam 4Question 06
    Medium2 marksMultiple Choice
    Audit and AssuranceSection ASyllabus Area CInternal ControlsPayroll

    ACCA · Question 06 · Audit and Assurance

    CASE 2: AGRIGROW TECH LTD

    AgriGrow Tech Ltd develops automated drone-based irrigation systems. They employ 500 seasonal workers during peak harvest. The payroll master file is updated by the HR clerk, who also processes the weekly payroll run. Seasonal workers are paid in cash. The warehouse manager orders drone parts, receives the goods, and authorizes the purchase invoices for payment. AgriGrow recently implemented a new cloud-based inventory system, but the IT manager left, leaving the system with no password complexity requirements.

    QUESTION:
    Which of the following best describes the internal control deficiency regarding the HR clerk's duties, and the potential consequence?

    Answer options:

    A.

    There is a lack of authorization; the clerk might process payroll late, resulting in unhappy seasonal workers.

    B.

    There is a lack of segregation of duties; the clerk could create fictitious employees in the master file and process payments to themselves.

    C.

    There is a lack of physical controls; the clerk has too much access to the cash used for paying workers.

    D.

    There is a lack of arithmetic checks; the clerk might calculate the statutory deductions incorrectly.

    How to approach this question

    Identify the two roles the HR clerk is performing: updating standing data (master file) and processing transactions (payroll run). Recognize that combining these allows for the 'ghost employee' fraud.

    Full Answer

    B.There is a lack of segregation of duties; the clerk could create fictitious employees in the master file and process payments to themselves.✓ Correct
    A fundamental principle of internal control is the segregation of duties. The person who maintains the payroll master file (adding/removing employees, changing wage rates) should not be the same person who processes the regular payroll. If these duties are combined, the employee could easily create a 'ghost employee' and direct the cash wages to themselves.

    Common mistakes

    Focusing on operational inefficiencies rather than the significant fraud risk caused by poor segregation of duties.
    Question 05All questionsQuestion 07

    Practice the full ACCA AA — Audit and Assurance Practice Exam 4

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