Medium2 marksMultiple Choice
Audit and AssuranceSection ASyllabus Area DAudit EvidenceProvisions

ACCA · Question 13 · Audit and Assurance

CASE 3: AEROFORGE HEAVY INDUSTRIES

AeroForge Heavy Industries manufactures industrial turbines. The manufacturing process takes 8 months per turbine. At year-end, there is significant Work-in-Progress (WIP). AeroForge provides a 5-year warranty on all turbines. During the year, a major customer sued AeroForge for $2m due to a turbine failure; AeroForge's lawyers believe a payout is 'possible' but not 'probable'. AeroForge revalued its manufacturing plant this year, resulting in a $5m revaluation surplus.

QUESTION:
Which of the following is the most appropriate audit procedure to test the VALUATION of the 5-year warranty provision?

Answer options:

A.

Inspect the sales contracts to confirm that a 5-year warranty is legally offered to customers.

B.

Review the historical level of warranty claims made over the last 5 years and compare them to the current provision estimate.

C.

Obtain a written representation from the lawyers confirming the warranty terms.

D.

Vouch a sample of warranty repair costs incurred during the year to purchase invoices.

How to approach this question

Identify that a warranty provision is an accounting estimate. To audit an estimate, you look at historical accuracy, post year-end events, or independent calculations.

Full Answer

B.Review the historical level of warranty claims made over the last 5 years and compare them to the current provision estimate.✓ Correct
A warranty provision is an accounting estimate. To test the valuation of this estimate, the auditor should assess the assumptions made by management. Reviewing historical claims data provides evidence of the typical failure rate and cost of repairs, which can be used to evaluate the reasonableness of the current year's provision.

Common mistakes

Selecting D. Testing actual expenses incurred during the year does not tell you if the provision set aside for *future* claims is valued correctly.

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