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AcadiFi
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CIA_DataTrail2026-05-20
ciaPart 2Audit AutomationControl OwnershipSOX

When should SOX testing automation become a management control?

Our internal audit team built a script that compares terminated employees in HR to active access in several systems. It catches real exceptions. I am unsure whether audit should keep running it every quarter or whether management should own it going forward.

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Once the logic is stable and the activity is valuable as recurring risk monitoring, management should usually own it.

Why? Because a repeatable exception test is no longer just an audit convenience. It has become a detective control. Internal audit can help validate the logic, but if audit keeps operating the control quarter after quarter, independence starts to blur.

The better end state is:

  • management owns the recurring automated review
  • evidence and exception handling are documented
  • internal audit tests the automated control's design and operation
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For CIA exam questions, the strongest answer usually protects third-line independence while improving first-line monitoring.

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