Employee Benefits, Share-Based Payments and Income Taxes

Introduction

Employee remuneration and taxation often create accounting amounts that differ substantially from current cash flows. Defined benefit promises may extend decades into the future; share-based awards depend on vesting and valuation assumptions; and deferred tax reflects the future tax consequences of existing assets and liabilities. These areas therefore require disciplined measurement, estimation and disclosure.

This chapter primarily applies IFRS Accounting Standards: IAS 19 Employee Benefits, IFRS 2 Share-based Payment, IAS 12 Income Taxes and IFRIC 23 Uncertainty over Income Tax Treatments. Local tax law determines taxable profit, deductions and tax rates. US GAAP and other frameworks may differ in classification, measurement and presentation.

Learning Objectives

After studying this chapter, students should be able to:

1. distinguish defined contribution plans from defined benefit plans;
2. reconcile defined benefit obligations and plan assets;
3. classify pension components between profit or loss and other comprehensive income;
4. account for equity-settled and cash-settled share-based payments;
5. calculate current tax from taxable profit;
6. identify taxable and deductible temporary differences;
7. measure and recognize deferred tax assets and liabilities; and
8. evaluate uncertain tax positions using IFRIC 23.

1. Employee Benefits

IAS 19 classifies employee benefits according to their economic characteristics and settlement timing.

1.1 Defined Contribution Plans

Under a defined contribution plan, the employer promises specified contributions to a separate fund. The employee bears the actuarial and investment risks because the eventual benefit depends on accumulated contributions and investment performance.

The expense for a period normally equals the contribution payable for employee service during that period. If CU90,000 is payable but only CU75,000 has been contributed by year-end, the entity recognizes:

• employee benefit expense: CU90,000;
• cash paid: CU75,000; and
• contribution payable: CU15,000.

No additional obligation is recognized unless the employer has a legal or constructive obligation to fund a deficit.

1.2 Defined Benefit Plans

A defined benefit plan promises benefits determined by a formula, often based on final salary and years of service. The employer bears actuarial risk, such as employees living longer than expected, and investment risk if plan assets perform poorly.

The principal statement of financial position amount is:

Here, DBO is the present value of the defined benefit obligation, measured in currency units, and FVPA is the fair value of plan assets at the reporting date. A surplus may be recognized as an asset only to the extent permitted by the asset-ceiling rules.

1.3 Measuring the Defined Benefit Obligation

IAS 19 requires the projected unit credit method. Each period of employee service creates an additional unit of benefit entitlement. The obligation includes benefits attributed to current and prior service and incorporates projected variables such as future salary growth where the benefit formula depends on salary.

Conceptually, the obligation at date t may be represented as:

where:

• B_j,t is the expected benefit cash flow for payment group j, attributable to service up to date t, in currency units;
• r_j,t is the discount rate appropriate to that cash flow's currency and duration;
• n_j is the time in years until payment; and
• m is the number of expected payment groups.

The formula assumes discrete annual discounting. In practice, actuaries use a yield curve or an appropriately matched weighted rate. IAS 19 generally uses market yields on high-quality corporate bonds in the benefit's currency; government bond yields are used where no deep market in such corporate bonds exists.

Assumptions include mortality, employee turnover, retirement age, salary growth and medical-cost trends. Assumptions must be unbiased and mutually compatible.

1.4 Reconciliations and Component Classification

A simplified DBO reconciliation is:

CSC is current service cost and PSC is past service cost. Current service cost already represents benefits attributed to service in the current period; no separate additional “benefits attributed to the period” item is included.

A simplified plan-asset reconciliation is:

Items are included only when applicable. Benefit payments usually reduce both the DBO and plan assets and therefore generally have no immediate effect on the net liability.

Figure: Employee service generates the DBO, whereas contributions and investment returns generate plan assets; benefit payments reduce both.

The components of defined benefit cost are classified as follows:

Remeasurements recognized in OCI are not subsequently recycled to profit or loss, although transfers within equity are permitted.

1.5 Worked Example: Defined Benefit Plan

A plan has an opening DBO of CU900,000 and opening plan assets of CU760,000. The discount rate is 5%. During the year:

• current service cost is CU95,000;
• employer contributions are CU80,000;
• benefits paid are CU60,000;
• actual return on plan assets is CU25,000; and
• actuarial changes create a CU40,000 DBO loss.

There are no plan amendments, settlements or asset-ceiling effects. Cash flows are assumed to occur at year-end, so opening balances are used for interest.

Interest on the DBO is CU900,000 × 5% = CU45,000. Therefore:

Interest income on plan assets is CU760,000 × 5% = CU38,000. Actual return was CU25,000, producing a remeasurement loss of CU38,000 − CU25,000 = CU13,000.

The closing net liability is CU1,020,000 − CU805,000 = CU215,000.

Profit or loss includes:

• current service cost: CU95,000; and
• net interest: (CU900,000 − CU760,000) × 5% = CU7,000.

Total profit-or-loss expense is CU102,000. OCI includes the CU40,000 actuarial loss and CU13,000 plan-asset return loss, totaling CU53,000.

The net-liability reconciliation confirms the result:

1.6 Asset Ceiling and Special Issues

A defined benefit surplus is not automatically recognized in full. The recognized asset is limited to the present value of available economic benefits through refunds or reductions in future contributions. Minimum funding requirements can further restrict availability.

Significant judgments include whether a plan amendment has occurred, whether an employee benefit constitutes a constructive obligation and whether plan assets qualify as assets legally separated from the reporting entity.

2. Share-Based Payments

Share-based payments compensate employees or suppliers using shares, options or amounts linked to the entity's share price. IFRS 2 prevents entities from omitting compensation expense merely because no cash is paid immediately.

2.1 Classification

For employee awards, fair value is usually measured at grant date because employee services cannot be measured directly and reliably.

2.2 Equity-Settled Awards

For an award with only a service condition and straight-line attribution, cumulative expense may be expressed as:

where:

• N_t is the number of employees expected to vest at date t;
• q is the number of instruments per employee;
• FV_G is grant-date fair value per instrument;
• s_t is completed service in years; and
• S is the total vesting period in years.

This formula is a special case for a simple service-vesting award. More complex graded vesting or performance conditions may require separate tranches or different attribution.

Service and non-market performance conditions are not incorporated into option fair value. Instead, the expected number of awards vesting is updated. Market conditions, such as achieving a target share price, are incorporated into grant-date fair value; expense is not reversed solely because a market condition fails if the required service is completed.

Example. One hundred employees each receive 200 options with grant-date fair value of CU6. The options vest after three years of service. At the end of year 1, 90 employees are expected to vest.

If the expected number at the end of year 2 becomes 87, cumulative expense is:

Year-2 expense is CU69,600 − CU36,000 = CU33,600. The credit is recorded in equity.

2.3 Cash-Settled Awards

A cash-settled award creates a liability. Its fair value is remeasured at each reporting date, and changes are recognized in profit or loss.

Suppose an award requires two years of service. At the end of year 1, the fair value of the total award expected to vest is CU40,000. With one of two service years completed:

At the end of year 2, all service has been completed and the award's fair value is CU65,000:

The closing liability is CU65,000. Any fair-value change between year-end and settlement is also recognized in profit or loss.

2.4 Modifications, Cancellations and Settlement

A beneficial modification of an equity-settled award results in recognition of at least the original grant-date fair value plus incremental fair value from the modification. A cancellation generally accelerates recognition of the remaining amount, except where forfeiture results from failure to satisfy a non-market vesting condition. Cash paid to settle an equity award is generally deducted from equity up to the fair value of the instruments repurchased; excess payments may be expensed.

3. Current Income Tax

Current tax is the amount payable or recoverable for taxable profit or tax loss of the current and prior periods. Taxable profit is determined under tax law and may differ from accounting profit.

The formula applies where a single proportional rate exists. Progressive rates, surtaxes, credits and loss-relief provisions require a more detailed calculation. The applicable rate must be enacted or substantively enacted by the reporting date.

Differences between accounting and taxable profit include:

• permanent differences, which never reverse, such as permanently non-deductible fines; and
• temporary differences, which arise when carrying amounts and tax bases differ and normally reverse in future periods.

Current tax is recognized in profit or loss unless it relates to a transaction recognized in OCI or directly in equity.

4. Deferred Tax and Temporary Differences

Deferred tax applies a statement-of-financial-position approach. It recognizes the future tax consequences of recovering assets and settling liabilities at their carrying amounts.

4.1 Tax Base

The tax base of an asset is the amount deductible for tax purposes against future taxable economic benefits when the carrying amount is recovered.

The tax base of a liability can often be expressed as:

This formula applies where settlement produces a future tax deduction. Special rules apply to revenue received in advance and items governed by particular tax legislation.

4.2 Taxable and Deductible Temporary Differences

Interpretation depends on whether the item is an asset or liability.

A deferred tax liability (DTL) is generally recognized for taxable temporary differences. A deferred tax asset (DTA) is recognized for deductible temporary differences and unused tax losses or credits only to the extent that sufficient future taxable profit is probable.

4.3 Measurement

The expected reversal rate must be enacted or substantively enacted at the reporting date and consistent with how the entity expects to recover the asset or settle the liability. Deferred tax is not discounted under IAS 12.

Example: depreciable asset. Equipment has a carrying amount of CU500,000 and tax base of CU380,000. At a 25% rate:

Example: accrued liability. A warranty liability has a carrying amount of CU80,000 and is deductible only when paid. Its tax base is CU80,000 − CU80,000 = CU0. The deductible temporary difference is CU80,000, producing a potential DTA of CU20,000 at 25%, subject to probable taxable profit.

4.4 Recognition Exceptions and Presentation

Important IAS 12 considerations include:

• deferred tax is generally not recognized on initial recognition of goodwill;
• limited exceptions apply to certain initial-recognition transactions that affect neither accounting nor taxable profit and do not create equal taxable and deductible temporary differences;
• deferred tax on investments in subsidiaries, branches, associates and joint arrangements depends on control over reversal and whether reversal is probable;
• tax effects follow the underlying transaction into profit or loss, OCI or equity; and
• deferred tax assets and liabilities may be offset only when specified legal and entity-related conditions are satisfied.

IAS 12 amendments narrowed the initial-recognition exemption for transactions such as leases and decommissioning obligations where equal taxable and deductible temporary differences arise. IAS 12 also contains a temporary exception from deferred-tax accounting for taxes arising from OECD Pillar Two model rules, accompanied by disclosure requirements.

5. Uncertain Tax Positions

IFRIC 23 applies when it is uncertain whether a taxation authority will accept a tax treatment. The entity assumes the authority will examine amounts it has a right to examine and will have full knowledge of relevant information.

If acceptance is probable, the entity measures tax consistently with the filed or planned treatment. If acceptance is not probable, uncertainty is reflected using whichever method better predicts resolution:

1. Most likely amount: the single most likely outcome, often appropriate for a binary dispute.
2. Expected value: the probability-weighted average of possible outcomes, often appropriate where several outcomes exist.

For expected value:

where p_i is the probability of outcome i, A_i is its tax adjustment in currency units, ∑p_i = 1, and k is the number of outcomes.

For example, possible additional taxes of CU0, CU40,000 and CU100,000 have probabilities of 20%, 50% and 30% respectively. If expected value best predicts resolution:

Judgments are reassessed when facts, tax law, audit experience or limitation periods change.

6. Illustrative Integrated Case: Aster Manufacturing

Background

Aster Manufacturing is a fictional entity reporting under IFRS. It operates a funded defined benefit plan and a two-year cash-settled share award. Its tax rate is 25%.

Problem

Management must determine employee-benefit expense, the share-award liability, current tax and closing deferred tax.

Analysis and Solution

#### Defined benefit plan

Aster has the same pension information as the earlier worked example. It therefore recognizes:

• closing DBO: CU1,020,000;
• closing plan assets: CU805,000;
• net defined benefit liability: CU215,000;
• profit-or-loss expense: CU102,000; and
• OCI remeasurement loss: CU53,000.

#### Cash-settled award

The award liability was CU20,000 at the end of year 1. At the end of year 2, its total fair value is CU65,000 and vesting is complete. Aster recognizes year-2 expense of CU45,000 and a closing liability of CU65,000.

#### Current tax

Accounting profit before tax is CU2,000,000 after recording the CU102,000 pension expense and CU45,000 cash-award expense. Tax legislation in this illustration permits a pension deduction equal to the accounting pension expense, so no pension reconciliation adjustment is required.

Additional facts are:

• tax depreciation exceeds accounting depreciation by CU120,000;
• non-deductible entertainment expense is CU40,000; and
• the cash award is deductible only when paid, requiring the CU45,000 accounting expense to be added back this year.

#### Deferred tax

Excess tax depreciation creates a CU120,000 taxable temporary difference and a CU30,000 DTL.

The cash-award liability has a carrying amount of CU65,000 and will generate a CU65,000 deduction when paid. Its tax base is zero, creating a CU65,000 deductible temporary difference and DTA of CU16,250. Recognition is appropriate because sufficient taxable profit is probable.

The opening DTA on the award was CU5,000, based on the opening CU20,000 liability. Consequently, its current-year increase is CU11,250. Assuming the depreciation difference arose entirely this year, deferred tax expense is:

Total tax expense is CU491,250 + CU18,750 = CU510,000. This equals 25% of accounting profit, CU500,000, plus CU10,000 relating to the permanently non-deductible entertainment expense.

Outcome and Learning Points

The case demonstrates that temporary differences affect the timing of current and deferred tax but not necessarily total lifetime tax expense. Permanent differences change the effective tax rate. It also shows why cash-settled awards require annual remeasurement and why defined benefit expense cannot be inferred solely from contributions.

7. Governance, Ethics and Professional Practice

These accounting areas are estimation-sensitive. Management may be tempted to use optimistic mortality, turnover or discount-rate assumptions to reduce pension liabilities; aggressive option assumptions to suppress compensation expense; or unsupported tax interpretations to improve earnings.

Good governance includes:

• independent actuarial and valuation expertise;
• documented approval of assumptions;
• reconciliation between payroll, plan trustees, valuation models and the ledger;
• specialist review of tax positions;
• sensitivity analysis and transparent disclosures; and
• audit committee oversight of material judgments.

Professional accountants must maintain objectivity and professional skepticism. Estimates should reflect evidence rather than desired financial outcomes.

8. Technology, AI and Contemporary Practice

Modern systems integrate payroll records, actuarial data, award-vesting information and tax ledgers. Valuation software supports option-pricing and projected cash-flow models, while tax engines track differences between accounting carrying amounts and tax bases.

AI may identify unusual employee data, predict forfeiture patterns or classify ledger-to-tax adjustments. However, historical bias, poor data quality and opaque model logic can produce unreliable estimates. Human review remains essential for interpreting plan terms, legal rights, tax legislation and unusual transactions.

9. Challenges and Limitations

Long-duration employee obligations are highly sensitive to discount rates, mortality and salary assumptions. Share-option valuation uses inputs such as volatility and expected life that cannot be observed directly. Deferred-tax recognition depends on forecasts of future taxable profit, while uncertain tax positions require judgments about enforcement and legal interpretation.

Comparisons between entities can therefore be difficult even when both comply with IFRS. Users should examine reconciliations, sensitivities, maturity information and significant judgments rather than relying only on headline liabilities or expenses.

Chapter Summary

Defined contribution accounting normally recognizes the contribution payable, whereas defined benefit accounting measures a discounted obligation net of plan assets. Service cost and net interest enter profit or loss, while defined benefit remeasurements enter OCI.

Equity-settled employee awards are generally measured at grant-date fair value and credited to equity. Cash-settled awards create liabilities that are remeasured through profit or loss until settlement.

Current tax is based on taxable profit under applicable law. Deferred tax reflects temporary differences between carrying amounts and tax bases using enacted or substantively enacted rates expected on reversal. Deferred tax assets require probable future taxable profit. IFRIC 23 requires uncertain treatments to be measured using the most likely amount or expected value when acceptance by the tax authority is not probable.

Key Terms

Actuarial gain or loss: A change in the DBO resulting from experience adjustments or changes in actuarial assumptions.

Asset ceiling: The limit on a recognized defined benefit asset based on available economic benefits.

Cash-settled award: A share-based payment settled in cash or another asset and recognized as a liability.

Current service cost: Increase in the DBO resulting from employee service in the current period.

Current tax: Tax payable or recoverable for current and prior-period taxable profit or loss.

Deductible temporary difference: A difference expected to reduce taxable profit in a future period.

Deferred tax asset: Future tax benefit arising from deductible temporary differences, losses or credits.

Deferred tax liability: Future tax obligation arising from taxable temporary differences.

Defined benefit obligation: Present value of benefits attributed to current and prior employee service.

Defined contribution plan: A plan under which the employer's obligation is normally limited to specified contributions.

Equity-settled award: A share-based payment settled using the entity's equity instruments.

Expected value: Probability-weighted average of possible outcomes.

Grant date: Date on which the entity and counterparty have a shared understanding of a share-based payment arrangement and required approvals exist.

Net interest: Interest component calculated on the net defined benefit liability or asset, adjusted for cash-flow timing when necessary.

Past service cost: Change in the DBO arising from a plan amendment or curtailment.

Plan assets: Qualifying assets held to fund employee benefits and legally separated from the reporting entity.

Projected unit credit method: Actuarial method attributing benefit entitlement to periods of service.

Tax base: Amount attributed to an asset or liability for tax purposes.

Taxable temporary difference: A difference expected to increase taxable profit in a future period.

Vesting condition: A condition determining whether a counterparty becomes entitled to a share-based payment.

Review Questions

Short Answer Questions

1. What distinguishes a defined contribution plan from a defined benefit plan?
2. Which defined benefit components are recognized in OCI under IAS 19?
3. Why is a cash-settled share award remeasured after grant date?
4. Define the tax base of a liability.
5. When does IFRIC 23 require uncertainty to be reflected in tax measurement?

Long Answer Questions

1. Explain the projected unit credit method and the assumptions used to measure a DBO.
2. Compare recognition and measurement of equity-settled and cash-settled share-based payments.
3. Explain the distinction between permanent and temporary differences and their effects on tax expense.
4. Discuss the recognition, measurement and presentation requirements for deferred tax assets and liabilities.
5. Evaluate the governance and ethical risks associated with pensions, share-based payments and uncertain tax positions.

Analytical / Application Questions

1. A plan has an opening DBO of CU600,000, opening plan assets of CU500,000, current service cost of CU55,000, a 4% discount rate, contributions of CU45,000, benefits paid of CU30,000, actual asset return of CU18,000 and an actuarial DBO gain of CU12,000. Calculate closing DBO, plan assets, net liability, profit-or-loss expense and OCI.
2. An equity award grants 150 options with grant-date fair value of CU8 to each of 80 employees. It vests after three years of service. If 72 employees are expected to vest after year 1 and 70 after year 2, calculate cumulative and annual expense for both years.
3. An entity reports accounting profit of CU900,000. Tax depreciation exceeds accounting depreciation by CU60,000, non-deductible fines are CU20,000, and the tax rate is 30%. Calculate taxable profit, current tax and the DTL arising from depreciation.

Multiple Choice Questions with Answers

Question 1

Which item is recognized in other comprehensive income under IAS 19?

A. Current service cost

B. Net interest on the net defined benefit liability

C. Actuarial loss on the defined benefit obligation

D. Past service cost from a plan amendment

Correct Answer: C. Actuarial loss on the defined benefit obligation

Question 2

A defined benefit plan has an opening DBO of CU400,000. Current service cost is CU35,000, interest is CU20,000, benefits paid are CU25,000 and an actuarial loss is CU10,000. What is the closing DBO?

A. CU420,000

B. CU440,000

C. CU450,000

D. CU490,000

Correct Answer: B. CU440,000

Question 3

Which statement correctly describes a defined contribution plan?

A. The employer bears the investment risk on promised benefits.

B. The obligation is normally limited to specified contributions.

C. Actuarial remeasurements are recognized in OCI.

D. The employer must recognize the present value of final-salary benefits.

Correct Answer: B. The obligation is normally limited to specified contributions.

Question 4

A two-year cash-settled award has a total fair value of CU40,000 at the end of year 1. Assuming all awards are expected to vest and service is provided evenly, what liability is recognized?

A. CU10,000

B. CU20,000

C. CU40,000

D. CU80,000

Correct Answer: B. CU20,000

Question 5

An equity-settled employee award is generally measured using which amount?

A. Fair value at each reporting date

B. Intrinsic value at settlement

C. Grant-date fair value

D. Cash paid at exercise

Correct Answer: C. Grant-date fair value

Question 6

An asset has a carrying amount of CU300,000 and tax base of CU220,000. At a 25% tax rate, what is the deferred tax consequence?

A. DTA of CU20,000

B. DTL of CU20,000

C. DTA of CU75,000

D. DTL of CU75,000

Correct Answer: B. DTL of CU20,000

Question 7

A liability of CU50,000 will be fully deductible for tax when paid. What is its tax base?

A. CU0

B. CU12,500

C. CU37,500

D. CU50,000

Correct Answer: A. CU0

Question 8

Accounting profit is CU600,000. Excess tax depreciation is CU40,000 and permanently non-deductible expenditure is CU10,000. What is taxable profit, assuming no other differences?

A. CU550,000

B. CU570,000

C. CU630,000

D. CU650,000

Correct Answer: B. CU570,000

Question 9

Under IFRIC 23, what should an entity do when acceptance of a tax treatment is not probable?

A. Ignore the uncertainty until an audit begins.

B. Recognize the maximum possible tax exposure.

C. Use the most likely amount or expected value, whichever better predicts resolution.

D. Measure tax solely using the amount reported in the tax return.

Correct Answer: C. Use the most likely amount or expected value, whichever better predicts resolution.

Question 10

Why does a benefit payment from funded plan assets generally not change the net defined benefit liability immediately?

A. It increases both the DBO and plan assets equally.

B. It reduces both the DBO and plan assets by the payment amount.

C. It is recognized entirely as current service cost.

D. It is credited directly to retained earnings.

Correct Answer: B. It reduces both the DBO and plan assets by the payment amount.