In: Accounting
Situations for determining the items should be counted as part of inventory
Costs
of Purchase
The costs of purchase consist of the purchase price including
duties and taxes (other than those subsequently recoverable by the
enterprise from the taxing authorities), freight inwards and other
expenditure directly attributable to the acquisition. Trade
discounts, rebates, duty drawbacks and other similar
items are deducted in determining the costs of purchase.
Costs of Conversion
The costs of conversion of inventories include costs directly
related to the units of production, such as direct labour. They
also include a systematic allocation of fixed and variable
production overheads that are incurred in converting
materials into finished goods. Fixed production overheads are those
indirect costs of production that remain relatively constant
regardless of the volume of production, such as depreciation and
maintenance of factory buildings and the cost of factory management
and administration. Variable
production overheads are those indirect costs of production that
vary directly, or nearly directly, with the volume of production,
such as indirect materials
The allocation of fixed production overheads for the purpose of
their inclusion in the costs of conversion is based on the normal
capacity of the production facilities. Normal capacity is the
production expected to be achieved on an average over a number of
periods or seasons under normal circumstances, taking into account
the loss of capacity resulting from planned
maintenance. The actual level of production may be used if it
approximates normal capacity. The amount of fixed production
overheads allocated to each unit of production is not increased as
a consequence of low production or idle plant. Unallocated
overheads are recognised as an expense in the period in which they
are incurred. In periods of abnormally high production, the amount
of fixed production overheads allocated to each unit of production
is decreased so that inventories are not measured above cost.
Variable production overheads are assigned to each unit of
production on the basis of the actual use of the production
facilities.
A production process may result in more than one product being
produced simultaneously. This is the case, for example, when joint
products are produced or when there is a main product and a
by-product. When the costs of conversion of each product are not
separately identifiable, they are allocated
between the products on a rational and consistent basis. The
allocation may be based, for example, on the relative sales value
of each product either atthe stage in the production process when
the products become separately identifiable, or at the completion
of production. Most by-products as well
as scrap or waste materials, by their nature, are immaterial. When
this is the case, they are often measured at net realisable value
and this value is deducted from the cost of the main product. As a
result, the carrying amount of the main product is not materially
different from its cost.
Other Costs
1.Other costs are included in the cost of inventories only to the
extent that they are incurred in bringing the inventories to their
present location and condition. For example, it may be appropriate
to include overheads other than production overheads or the costs
of designing products for specific
customers in the cost of inventories.
2. Interest and other borrowing costs are usually considered as not
relating to bringing the inventories to their present location and
condition and are, therefore, usually not included in the cost of
inventories.
Exclusions from the Cost of Inventories
In determining the cost of inventories it is appropriate to exclude certain costs and recognise them as expenses in
the period in which they are incurred. Examples of such costs
are:
(a) abnormal amounts of wasted materials, labour, or other
production
costs;
(b) storage costs, unless those costs are necessary in the
production
process prior to a further production stage;
(c) administrative overheads that do not contribute to bringing
the
inventories to their present location and condition; and
(d) selling and distribution costs.
LIFO liquidations in the notes to F/S
A LIFO liquidation is when a company sells the most recently acquired inventory first. It occurs when a company that uses the last-in, first-out (LIFO) inventory costing method liquidates its older LIFO inventory. A LIFO liquidation occurs when current sales exceed purchases, resulting in the liquidation of any inventory not sold in a previous period.
Whenever the number of units that are sold exceeds the number of units that are purchased or manufactured during a period, the number of units in ending inventory will be lower than the number of units in beginning inventory, and a company which uses the LIFO method is said to experience a LIFO liquidation wherein some of the older units held in inventory are assumed to have been sold.
If inventory unit costs have been rising and LIFO liquidation occurs, an inventory-related increase in gross profits will be produced. This increase in gross profits will occur because of the lower inventory carrying amounts of the liquidated units. The lower inventory carrying amounts are used for the cost of sales while the sales are reported at current prices. The gross profit on these units is higher than the gross profit that would be recognized using more current costs. These inventory-related profits caused by LIFO liquidation are however one-time events and are unsustainable.
During economic downturns, LIFO liquidation could result in higher gross profit than would otherwise be realized. If the LIFO layers of inventory are temporarily depleted and not replaced by the fiscal year-end, LIFO liquidation will occur resulting in unsustainable higher gross profits.
LIFO liquidation may also generate positive cash flow and result in higher taxable income and higher tax payments.