ISA 500: Audit Evidence identifies seven main testing procedures. One of these is external confirmation.

Required:
i) List FOUR (4) examples of external confirmation. (2 marks)
ii) For each of the examples in (i) above, explain: ONE (1) audit assertion that the external confirmation supports, and ONE (1) audit assertion that the external confirmation does not support. (8 marks)

i) Examples of external confirmation:

  1. Accounts receivable confirmation
  2. Bank confirmation
  3. Legal confirmation (lawyer’s letter)
  4. Inventory held by third parties
    (4 points @ 0.5 marks each = 2 marks)

ii) Audit assertions supported and not supported by external confirmation:

  1. Accounts receivable confirmation
    • Supports: Existence (confirmation from the debtor provides evidence that the receivable exists).
    • Does not support: Valuation (the confirmation does not provide information on the likelihood of the receivable being collectible).
  2. Bank confirmation
    • Supports: Existence (confirms the existence of bank balances).
    • Does not support: Completeness (it does not confirm whether all bank accounts have been disclosed).
  3. Legal confirmation (lawyer’s letter)
    • Supports: Rights and obligations (provides evidence on potential legal obligations).
    • Does not support: Valuation (it does not quantify the financial impact of ongoing legal cases).
  4. Inventory held by third parties
    • Supports: Existence (confirms that the inventory is held by a third party).
    • Does not support: Valuation (it does not provide details on the condition or value of the inventory).