Revenue, Inventories and Operating Assets

Introduction

Revenue, inventories, receivables and operating assets are central to both financial performance and financial position. Their accounting involves estimates about contract outcomes, selling prices, customer credit risk, useful lives and impairment. These estimates create legitimate judgment but also opportunities for earnings manipulation.

This chapter applies IFRS 15 Revenue from Contracts with Customers, IAS 2 Inventories, IFRS 9 Financial Instruments, IAS 16 Property, Plant and Equipment, IAS 36 Impairment of Assets and relevant aspects of IAS 38 Intangible Assets. The emphasis is on recognition, measurement, journal-entry effects, disclosure and earnings quality.

Learning Objectives

After studying this chapter, students should be able to:

1. Apply IFRS 15’s five-step revenue-recognition model.
2. Identify contracts and distinct performance obligations.
3. estimate and constrain variable consideration.
4. Account correctly for contract modifications and contract balances.
5. Measure inventories at the lower of cost and net realisable value.
6. Measure trade receivables and estimate expected credit losses.
7. Recognise, depreciate, impair and disclose property, plant and equipment.
8. Evaluate disclosure quality and identify earnings-management risks.

1. The Economic Meaning of Revenue

Revenue represents income arising from an entity’s ordinary activities. IFRS 15 focuses on the transfer of promised goods or services to customers rather than solely on invoicing or cash collection.

Its core principle is that an entity recognises revenue to depict the transfer of promised goods or services in an amount reflecting the consideration to which it expects to be entitled.

Figure: The IFRS 15 five-step revenue-recognition model.

2. Step 1: Identifying the Contract

A customer contract is accounted for under IFRS 15 only when:

• the parties have approved it and are committed to perform;
• each party’s enforceable rights can be identified;
• payment terms can be identified;
• the arrangement has commercial substance; and
• collection of the consideration to which the entity expects to be entitled is probable.

Contracts entered into at or near the same time with the same customer may need to be combined when they are negotiated as a package, consideration in one depends on another, or the promised goods or services constitute a single performance obligation.

If the criteria are not met, cash received is normally recorded as a liability until the criteria are satisfied or the arrangement qualifies for the limited alternative recognition conditions in IFRS 15.

A significant financing component may exist when payment timing provides a substantial financing benefit. The promised consideration is then adjusted for the time value of money. The practical expedient permits no adjustment where the expected period between transfer and payment is one year or less.

3. Step 2: Performance Obligations

A performance obligation is a promise to transfer either:

• a distinct good or service; or
• a series of substantially similar distinct goods or services transferred in the same pattern.

A promised good or service is distinct when both conditions hold:

1. the customer can benefit from it independently or with readily available resources; and
2. the promise is separately identifiable from other promises in the contract.

The second condition considers whether the entity provides a significant integration service, whether one item significantly modifies another, and whether the items are highly interdependent. For example, bricks and construction labour may be inputs to one integrated building obligation rather than separate obligations.

Warranties providing only assurance that a product complies with specifications are accounted for under IAS 37, not as separate performance obligations. A separately purchasable service warranty normally represents a performance obligation.

4. Steps 3 and 4: Transaction Price and Allocation

4.1 Fixed and variable consideration

The transaction price is the amount of consideration to which the entity expects to be entitled, excluding amounts collected for third parties. It may include fixed amounts, variable consideration, financing effects, non-cash consideration and consideration payable to the customer.

Variable consideration may arise from rebates, refunds, bonuses, penalties, price concessions or performance incentives. It is estimated using either:

• the expected-value method, a probability-weighted amount suitable for many possible outcomes; or
• the most-likely-amount method, suitable where there are only a few outcomes.

For outcomes x_i with probabilities p_i, expected consideration is:

Here, E(X) is expected consideration in currency units, p_i is the probability of outcome i, and x_i is its currency amount. Probabilities must sum to one.

4.2 The variable-consideration constraint

An estimated variable amount is included only to the extent that it is highly probable that a significant reversal of cumulative revenue will not occur when uncertainty is resolved. Relevant factors include susceptibility to external events, a long uncertainty period, limited predictive experience and broad contractual discretion.

Worked Example: Variable consideration

A contractor will receive fixed consideration of $500,000 plus a completion bonus. Possible bonuses are:

The expected bonus is:

Thus, the unconstrained estimate is $545,000. However, weather uncertainty and limited experience mean that the entity concludes only $30,000 of bonus can be included without creating a significant-reversal risk. The constrained transaction price is therefore $530,000.

If the performance obligation is satisfied over time and progress is reliably measured at 40%, cumulative revenue is:

The constraint is reassessed at every reporting date. It is not automatically acceptable to recognise the probability-weighted estimate.

4.3 Allocation using relative stand-alone selling prices

The transaction price is normally allocated in proportion to stand-alone selling prices (SSPs):

Here, TP is total transaction price, SSP_i is the SSP of obligation i, and all amounts use the same currency. If an SSP is not directly observable, it is estimated using methods such as an adjusted market assessment, expected cost plus margin, or—in limited circumstances—a residual approach.

Worked Example: Allocation

A machine and two-year maintenance package sell together for $1,200. Their SSPs are $1,200 and $300 respectively. Total SSP is $1,500.

• Machine allocation: $1,200 × $1,200 ÷ $1,500 = $960
• Maintenance allocation: $1,200 × $300 ÷ $1,500 = $240

The $960 is recognised when control of the machine transfers. The $240 is normally recognised over the maintenance period.

A discount or variable amount may be allocated entirely to one obligation when IFRS 15’s evidence-based criteria are satisfied; proportional allocation is therefore the general rule, not an exceptionless rule.

5. Step 5: Timing of Revenue

Revenue is recognised over time if at least one of the following applies:

1. the customer simultaneously receives and consumes benefits as the entity performs;
2. performance creates or enhances an asset controlled by the customer; or
3. the asset has no alternative use to the entity and the entity has an enforceable right to payment for performance completed to date.

Otherwise, revenue is recognised at a point in time. Indicators of control transfer include a present right to payment, legal title, physical possession, significant risks and rewards, and customer acceptance.

For over-time obligations, progress may be measured using output methods, such as units delivered, or input methods, such as costs incurred. Inputs unrelated to performance must be excluded or adjusted.

Under a cost-to-cost input method:

This method is appropriate only when eligible costs faithfully depict performance. Abnormal waste and significant uninstalled materials may require adjustment.

6. Contract Modifications

A contract modification changes enforceable rights, scope or price. Accounting depends on the nature of the added goods or services and pricing.

6.1 Separate contract

A modification is a separate contract when both conditions hold:

• it adds promised goods or services that are distinct; and
• the price increase reflects their SSPs, appropriately adjusted for the circumstances of the contract.

Exact list price is not required. A customary volume discount, selling cost saving or customer-specific adjustment may be consistent with SSP.

Example: An entity adds 20 distinct units for $95 each. Their normal SSP is $100, but a 5% discount appropriately reflects selling-cost savings for the existing customer. The modification may be treated as a separate contract.

6.2 Prospective accounting

If a modification is not a separate contract and the remaining goods or services are distinct from those already transferred, the original contract is treated as terminated and a new contract created. This prospective treatment applies regardless of whether the modification price is consistent with SSP.

The amount allocated to remaining obligations consists of:

• consideration from the original contract not yet recognised as revenue; plus
• consideration promised by the modification.

Worked Example: Prospective modification

An entity contracts to sell 100 identical, distinct units at $100 each. After 40 units have transferred, the customer adds 30 units for $2,700. The additional price of $90 per unit does not reflect an appropriate SSP adjustment, so the modification is not a separate contract.

The remaining 60 original units and 30 additional units are distinct from those already delivered. Prospective accounting is therefore required.

Revenue already recognised for the first 40 units is not revised. Approximately $96.67 is recognised for each of the remaining 90 units.

6.3 Cumulative catch-up accounting

If remaining goods or services are not distinct and form part of a partially satisfied single performance obligation, the modification updates the existing obligation. Revenue is adjusted at the modification date using a cumulative catch-up entry.

Example: A customised installation is one performance obligation. Before modification, transaction price is $100,000 and progress is 50%, so revenue recognised is $50,000. A modification adds integrated work for $20,000, and revised progress is 60%.

The modification-date catch-up is $72,000 − $50,000 = $22,000.

A modification containing both distinct and non-distinct elements is accounted for consistently with the objectives above, separating effects where appropriate.

7. Contract Balances and Contract Costs

A receivable is an unconditional right to consideration; only the passage of time is required before payment. A contract asset is a conditional right, often dependent on further performance. A contract liability arises when consideration is received or due before the related performance.

Typical entries include:

Incremental costs of obtaining a contract, such as a commission payable only if the contract is won, are capitalised when recoverable. Costs to fulfil a contract are capitalised only if they relate directly to a contract, generate or enhance resources used in satisfying future obligations, and are expected to be recovered. Eligible assets are amortised systematically and tested for impairment. A practical expedient permits immediate expensing when the otherwise applicable amortisation period is one year or less.

8. Inventories

IAS 2 defines inventories as assets held for sale, in production for sale, or materials and supplies consumed in production or service delivery. Inventories are measured at the lower of cost and net realisable value (NRV).

NRV is entity-specific and differs from fair value. Estimates should use the most reliable evidence available concerning conditions existing at the reporting date.

8.1 Components of cost

Inventory cost includes:

• purchase price, import duties and non-recoverable taxes, less rebates;
• conversion costs, including direct labour and systematically allocated production overhead;
• other costs necessary to bring inventory to its present location and condition.

Fixed production overhead is allocated using normal capacity. Unallocated overhead caused by abnormally low production is expensed. Abnormal waste, most storage costs, unrelated administrative overhead and selling costs are excluded.

8.2 Cost formulas

Specific identification is used for non-interchangeable items or goods produced for specific projects. FIFO or weighted average is used for ordinarily interchangeable items. IAS 2 does not permit LIFO.

For a periodic weighted-average system:

Example: Opening inventory is 100 units costing $10 each. Purchases are 200 units at $13. Total cost is $3,600 for 300 units, giving an average of $12. If 220 units are sold, ending inventory is 80 × $12 = $960.

8.3 NRV write-downs

Suppose an item costs $52. Its estimated selling price is $60, completion cost is $4 and selling cost is $6. NRV is $50, so inventory is written down by $2 per item.

An NRV write-down is reversed when the reasons for it no longer exist, but only up to the original write-down. Inventory cannot be increased above its original cost through reversal.

9. Receivables and Expected Credit Losses

A trade receivable without a significant financing component is initially measured at its IFRS 15 transaction price. Other financial assets are initially measured at fair value, plus directly attributable transaction costs unless classified at fair value through profit or loss. Receivables subsequently measured at amortised cost use the effective-interest method and are reduced by an expected credit loss (ECL) allowance.

9.1 General ECL model

Under IFRS 9’s general approach:

• Stage 1: recognise 12-month ECL where credit risk has not increased significantly since initial recognition;
• Stage 2: recognise lifetime ECL after a significant increase in credit risk;
• Stage 3: continue recognising lifetime ECL for credit-impaired assets, with interest generally calculated on the net carrying amount.

The 12-month ECL is not simply the next 12 months’ expected cash shortfalls. It is the lifetime shortfall arising from defaults possible within the next 12 months.

A common risk-model approximation is:

Here, w_s is the probability of scenario s, PD is probability of default, LGD is the proportion lost if default occurs, EAD is exposure at default in currency units, and r is the effective interest rate per period. The model is an approximation and must reflect contractual timing, recoveries, collateral and forward-looking information.

9.2 Simplified approach for trade receivables

Entities commonly recognise lifetime ECL from initial recognition for trade receivables using a provision matrix. Historical loss rates are adjusted for current and forecast conditions.

Worked Example: Provision matrix

The entry is:

• Debit impairment loss $9,400
• Credit loss allowance $9,400

Net trade receivables are $270,600. A write-off removes a receivable when there is no reasonable expectation of recovery, but collection activity may continue where appropriate.

Transfers or factoring arrangements require a derecognition assessment. A receivable is not automatically removed merely because cash has been received from a factor; the entity must assess whether contractual rights expired or qualifying transfer conditions were met, including the transfer of risks and rewards.

10. Property, Plant and Equipment

Property, plant and equipment (PPE) comprises tangible assets held for production, supply, rental or administration and expected to be used for more than one period.

10.1 Recognition and initial measurement

An item of PPE is recognised when:

1. it is probable that future economic benefits will flow to the entity; and
2. its cost can be measured reliably.

Initial cost includes purchase price net of discounts, directly attributable costs of bringing the asset to the location and condition necessary for operation, and the initial estimate of dismantling and restoration obligations. Training, advertising, initial operating losses and general administration are normally expensed.

If a restoration payment of F currency units is expected after n years and r is an appropriate annual discount rate, its present value under annual compounding is:

The present value is included in asset cost and recognised as a provision when the relevant obligation exists. Subsequent unwinding of the discount is a finance cost.

Routine repairs are expensed. Replacement parts and major inspections are capitalised when recognition criteria are met, while the carrying amount of the replaced component or prior inspection is derecognised.

10.2 Depreciation and component accounting

Each significant component with a different useful life or consumption pattern is depreciated separately. Depreciation begins when the asset is available for use, not necessarily when production starts.

Under straight-line depreciation:

All variables are measured consistently in currency and years. Useful life and residual value are estimates reviewed at least annually; changes are accounted for prospectively as changes in accounting estimates.

Example: Equipment costs $240,000, including a $60,000 component replaced every three years. The remainder lasts nine years and residual values are nil.

• Component depreciation: $60,000 ÷ 3 = $20,000 annually
• Remaining asset: $180,000 ÷ 9 = $20,000 annually
• Total annual depreciation for the first three years: $40,000

Depreciating the entire asset over nine years would understate early-period expense and ignore component consumption.

10.3 Subsequent measurement and impairment

An entity chooses either the cost model or revaluation model as an accounting policy for an entire class of PPE. Under the revaluation model, revaluations must be sufficiently regular to avoid material differences from fair value. Increases generally enter other comprehensive income and revaluation surplus, except to the extent they reverse a previous expense. Decreases generally enter profit or loss, except to the extent of an existing surplus for that asset.

IAS 36 requires an impairment test when indicators exist. An asset is impaired when carrying amount exceeds recoverable amount:

Impairment losses for PPE may be reversed when estimates recover, subject to the carrying amount that would have existed without impairment. The asset is derecognised on disposal or when no future benefits are expected.

10.4 PPE disclosures

For each class of PPE, financial statements disclose:

• measurement bases used;
• depreciation methods;
• useful lives or depreciation rates;
• gross carrying amount and accumulated depreciation and impairment at the beginning and end of the period; and
• a reconciliation of opening to closing carrying amount.

The reconciliation normally shows additions, assets acquired through business combinations, disposals, depreciation, impairment losses and reversals, revaluation movements, exchange differences and other changes. Additional disclosures include restrictions on title, assets pledged as security, expenditure on PPE under construction, contractual commitments to acquire PPE, and relevant third-party compensation for impaired or lost assets. These reconciliations enable users to distinguish investment from depreciation, disposal and valuation effects.

11. Intangible Operating Assets

An intangible asset is an identifiable non-monetary asset without physical substance. Identifiability arises through separability or contractual or legal rights. Recognition requires probable future benefits and reliable cost measurement.

Research expenditure is expensed. Development expenditure is capitalised only after the entity demonstrates technical feasibility, intention and ability to complete and use or sell the asset, probable benefits, adequate resources and reliable measurement of attributable expenditure. Internally generated brands, mastheads, customer lists and similar items are not recognised.

Finite-life intangibles are amortised systematically and tested for impairment when indicators exist. Indefinite-life intangibles are not amortised but require annual impairment testing and reassessment of the indefinite-life conclusion.

12. Disclosure, Earnings Quality and Governance

Revenue disclosures should help users understand the nature, amount, timing and uncertainty of revenue and cash flows. They include disaggregation of revenue, contract balances, performance obligations, significant payment terms, remaining transaction price information, major judgments and assets recognised from contract costs.

Inventory disclosures include accounting policies, cost formulas, carrying amounts by classification, expense recognised, write-downs, reversals and inventory pledged as security. IFRS 7 and IFRS 9 disclosures explain credit-risk practices, ECL assumptions, allowance movements and concentrations of risk.

Common earnings-quality risks include:

• recognising revenue before control transfers;
• splitting or combining obligations opportunistically;
• including unconstrained bonuses;
• concealing contract modifications;
• shifting costs into inventory or contract assets;
• using unrealistic NRV or credit-loss assumptions;
• extending useful lives to reduce depreciation;
• delaying impairment recognition; and
• recording routine repairs as PPE.

Strong controls include contract-review committees, independent SSP evidence, modification registers, inventory counts, model validation, retrospective comparison of estimates with outcomes, asset registers and audit-committee oversight.

Data analytics can identify unusual quarter-end sales, manual journal entries, overdue receivables, negative inventory and assets with anomalous useful lives. Artificial intelligence may support contract extraction or credit-risk forecasting, but management remains responsible for completeness, explainability, bias control and accounting judgments.

13. Integrated Illustrative Case: Meridian Systems Ltd

Background

Meridian Systems Ltd is a fictional manufacturer of automated packaging equipment. On 1 January, it signs a contract to provide a machine and two years of maintenance for $1,200,000. Their SSPs are $1,200,000 and $300,000. The machine transfers immediately. Maintenance begins immediately and is provided evenly.

Meridian also reports inventory costing $520,000 with NRV of $500,000, gross trade receivables of $280,000 matching the provision matrix in Section 9, and equipment costing $240,000 with the component structure described in Section 10.

Problem and analysis

The bundled contract contains two distinct obligations. Relative-SSP allocation gives:

• machine revenue: $1,200,000 × $1,200,000 ÷ $1,500,000 = $960,000;
• maintenance revenue: $1,200,000 × $300,000 ÷ $1,500,000 = $240,000.

At 31 December, one year of maintenance has been provided. Revenue is therefore $960,000 + $120,000 = $1,080,000. The remaining $120,000 is a contract liability if consideration has already been billed or received.

Inventory is written down by $20,000 to NRV. Lifetime ECL is $9,400. Annual component-based depreciation is $40,000.

Approach and solution

The year-end effects are:

These amounts do not represent total company profit because production costs and other expenses are omitted. They show how separate accounting models interact.

Outcome and learning points

Meridian should retain evidence supporting SSPs, maintenance progress, NRV assumptions, forward-looking loss rates and component lives. The case illustrates that reported performance depends on consistent recognition of both revenue and related asset consumption or loss. Aggressive revenue recognition combined with delayed inventory, credit or depreciation charges would materially overstate earnings quality.

Chapter Summary

IFRS 15 recognises revenue by identifying a customer contract, identifying performance obligations, determining and allocating the transaction price, and recognising revenue as control transfers. Variable consideration must be estimated using an appropriate method and constrained against significant reversal. A modification is separate only when it adds distinct items priced at SSP appropriately adjusted for contractual circumstances. If remaining items are distinct but the modification is not separate, prospective accounting applies regardless of SSP consistency; non-distinct modifications normally create a cumulative catch-up.

Inventories are measured at the lower of cost and NRV using appropriate cost formulas. Receivables measured at amortised cost are subject to forward-looking expected credit losses. PPE recognition requires probable benefits and reliable measurement, while subsequent accounting includes component depreciation, impairment, possible revaluation and detailed class-by-class reconciliations. Transparent disclosure and effective governance are necessary because estimates in all these areas can materially affect earnings quality.

Key Terms

Contract Asset: A conditional right to consideration for goods or services already transferred.

Contract Liability: An obligation to transfer goods or services for consideration received or due.

Control: The ability to direct the use of an asset and obtain substantially all remaining benefits.

Expected Credit Loss: Probability-weighted estimate of credit losses using reasonable forward-looking information.

Net Realisable Value: Estimated selling price less completion and selling costs.

Performance Obligation: A promise to transfer a distinct good or service, or qualifying series, to a customer.

Receivable: An unconditional right to consideration.

Stand-Alone Selling Price: Price at which a promised good or service would be sold separately.

Transaction Price: Consideration to which an entity expects to be entitled under a customer contract.

Variable Consideration: Consideration affected by uncertain future events.

Constraint: Limitation on variable consideration designed to prevent significant revenue reversal.

Contract Modification: Approved change in enforceable contract scope, price or both.

Specific Identification: Assignment of actual costs to individually identifiable inventory items.

Weighted Average: Inventory formula based on average cost of units available.

Component Depreciation: Separate depreciation of significant PPE components with different consumption patterns.

Recoverable Amount: Higher of value in use and fair value less costs of disposal.

Useful Life: Period or production quantity over which an asset is expected to be available for use.

Provision Matrix: Practical method applying adjusted loss rates to categories of trade receivables.

Review Questions

Short Answer Questions

1. State the five steps of the IFRS 15 revenue model.
2. Distinguish a contract asset from a receivable.
3. What two conditions make a good or service distinct?
4. Define net realisable value.
5. State the two recognition criteria for PPE.

Long Answer Questions

1. Explain how variable consideration is estimated, constrained and subsequently reassessed.
2. Compare separate-contract, prospective and cumulative catch-up accounting for contract modifications.
3. Explain which costs are included in and excluded from inventory under IAS 2.
4. Discuss the general and simplified expected-credit-loss approaches.
5. Explain the recognition, component depreciation, impairment and disclosure requirements for PPE.

Analytical / Application Questions

1. A contract includes equipment and training for $900,000. Their SSPs are $800,000 and $200,000. Allocate the transaction price and explain when each amount is recognised.
2. A company has current receivables of $300,000 with a 2% loss rate and overdue receivables of $80,000 with a 12% loss rate. Calculate ECL and net receivables.
3. After transferring 30 of 80 distinct units priced at $50 each, a seller adds 20 units for $800. The modification is not a separate contract. Calculate prospective revenue per remaining unit and explain why previously recognised revenue is unchanged.

Multiple Choice Questions with Answers

Question 1

A modification that is not a separate contract adds goods distinct from those already transferred. How is it generally accounted for?

A. Prospectively, regardless of whether the modification price reflects stand-alone selling prices

B. As a cumulative catch-up in every case

C. By reversing all revenue recognised under the original contract

D. As a separate contract because the added goods are distinct

Correct Answer: A. Prospectively, regardless of whether the modification price reflects stand-alone selling prices

Question 2

A machine and maintenance package have stand-alone selling prices of $1,200 and $300 and are sold together for $1,200. How much is allocated to the machine?

A. $240

B. $900

C. $960

D. $1,200

Correct Answer: C. $960

Question 3

A seller transfers 40 of 100 distinct units priced at $100 each. It then adds 30 units for $2,700 in a modification that is not a separate contract. What is the approximate revenue per remaining unit?

A. $90.00

B. $96.67

C. $100.00

D. $124.29

Correct Answer: B. $96.67

Question 4

An inventory item costs $52. Its selling price is $60, completion cost is $4 and selling cost is $6. At what amount should it be measured?

A. $46

B. $50

C. $52

D. $60

Correct Answer: B. $50

Question 5

A provision matrix shows $200,000 current at 1%, $60,000 overdue at 4%, and $20,000 severely overdue at 25%. What is total expected credit loss?

A. $7,000

B. $8,400

C. $9,400

D. $11,200

Correct Answer: C. $9,400

Question 6

When is an item of PPE recognised under IAS 16?

A. Whenever management intends to purchase it

B. When future benefits are probable and cost can be measured reliably

C. Only after the asset generates revenue

D. Only when its market value can be measured exactly

Correct Answer: B. When future benefits are probable and cost can be measured reliably

Question 7

Which item is a contract asset?

A. Cash received before any performance

B. An unconditional right to a billed amount

C. A right to consideration conditional on additional performance

D. An obligation to refund a bank loan

Correct Answer: C. A right to consideration conditional on additional performance

Question 8

Why is estimated variable consideration sometimes excluded from the transaction price?

A. Variable consideration is never revenue

B. Its receipt must always precede recognition

C. A significant cumulative revenue reversal may not be highly improbable

D. Only fixed consideration can be allocated to performance obligations

Correct Answer: C. A significant cumulative revenue reversal may not be highly improbable

Question 9

Why are significant PPE components depreciated separately?

A. They may have different useful lives or consumption patterns

B. Separate depreciation eliminates impairment testing

C. It permits routine repairs to be capitalised

D. All components must use different measurement models

Correct Answer: A. They may have different useful lives or consumption patterns

Question 10

Which condition is required for a contract modification to be treated as a separate contract?

A. The added items are distinct and the price reflects appropriately adjusted stand-alone selling prices

B. The modification price exactly equals published list price

C. All original performance obligations have been completed

D. The modification reduces the number of promised goods

Correct Answer: A. The added items are distinct and the price reflects appropriately adjusted stand-alone selling prices