Question 1
(25 marks)
R & R is a listed construction company with annual sales of $350 million and its draft income
statement shows profit from operations for the year ended 31 December 2022 of
$40 million. This is the first audit by this audit firm. Enquiry of the previous auditor revealed no
reasons for concern. On completing audit work at the company's premises, the audit senior
drafts a memo, extracts from which are reproduced below:
(a) Inventory valuation
Inventories include $7 million, at cost, of scrap rubber. This material is widely used as a road
surface in other countries. Contracts for road building with this country's Highways Agency,
the state authority for road construction, do not currently permit the use of this material.
However, the matter was known to be under review and, on being offered a special purchase
of this material, R & R speculated on a favourable outcome of the review and purchased the
material. In February 2023, shortly before the financial statements were approved by the
directors, the Highways Agency reported that it would not, currently, accept the use of this
material. If used on non Highways Agency contracts the material's net realisable value would
not exceed $2 million. The chieffinancial officer maintains that, as the Highways Agency report
was issued after the balance sheet date, the write down of the inventory should be reflected
in the next period's financial statements. (10 marks)
(b) Depreciation
In 2018 the company purchased two computer-controlled earth movers at a cost of $2,500,000
each and a further two at the same price in 2019. Depreciation has been provided at 10%
straight line, the same basis as it previously depreciated conventional earth movers. This year,
2022, the company decided that improvements in technology made it worthwhile scrapping
their first two computer-controlled movers and replacing them with the latest model at a cost
of $4,000,000 each. The company's chief engineer tells you that technology is developing so
rapidly it appears likely they will continue to replace these machines every five years. The
chief financial officer claims that the depreciation rate of 10% is in line with industry standard
and reflects the physical life of the machines. He argues that continued improvements in
technology cannot be foreseen and that there is no justification for increasing depreciation to
20% because of the possibility of technological obsolescence. (15 marks)
Required
Explain the effect of each matter on:
2