IAS 12CoreHealthcare & Pharma

Deferred tax on temporary differences

IAS 12 · Income Taxes

Applies to: All business models

In plain words

Hospitals expense many items in their accounts before tax allows them, such as credit loss allowances and inventory write-downs, and often get faster tax depreciation on equipment. The question is how to reflect these timing gaps. Deferred tax is recognised on temporary differences, with deferred tax assets only if future taxable profit is probable. Zakat, however, is calculated on a Zakat base rather than taxable profit, so deferred tax is usually not recognised for the Zakat portion. Entities with mixed Saudi and foreign ownership therefore apply deferred tax only to the income-tax-paying portion.

Why it matters

Healthcare entities carry unusually large temporary differences (ECL allowances, inventory write-downs, malpractice provisions, accelerated tax depreciation on costly equipment), and mixed Saudi/foreign ownership structures create real risk of conflating Zakat and income-tax mechanics; errors here misstate both the tax expense and the deferred tax balances that feed directly into net profit and equity.

Diagnostic questions

Which recognized provisions or write-downs (ECL, inventory NRV, malpractice) create temporary differences because they are not yet deductible for zakat/tax purposes? Is there sufficient probable future taxable profit, supported by a credible forecast, to justify recognizing a deferred tax asset on unused losses or deductible temporary differences? Given mixed Saudi and foreign ownership, has the zakat-versus-income-tax split been applied correctly to each ownership portion?

Recognition

1) Identify each significant temporary difference source: ECL allowances, inventory write-downs, malpractice/other provisions (not yet tax-deductible until paid/settled), and accelerated tax depreciation on medical equipment (a taxable temporary difference). 2) Determine the entity's tax status first, Zakat-payer, income-tax-payer, or a mixed-ownership entity subject to both regimes proportionally, since conventional deferred tax mechanics generally apply only to the income-tax-paying portion. 3) Recognize deferred tax liabilities for all taxable temporary differences in the income-tax-paying scope. 4) Recognize deferred tax assets for deductible temporary differences and unused tax losses only to the extent it is probable sufficient future taxable profit will be available to utilize them. 5) For lease-related temporary differences under IFRS 16 (right-of-use asset vs. lease liability), confirm deferred tax is recognized on both, not overlooked as a net-nil item. 6) Reassess recoverability of deferred tax assets at each reporting date against updated profit forecasts.

Measurement

Measure deferred tax using tax rates expected to apply when the asset is realized or liability settled, based on rates enacted or substantively enacted by the reporting date. Deferred tax under IAS 12 applies to income taxes, meaning taxes based on taxable profit; Zakat is calculated on a Zakat base rather than taxable profit, so it generally falls outside IAS 12 and entities generally do not recognise deferred tax for the Zakat portion (confirm the entity's Zakat and tax profile, and any established policy, before concluding). For mixed-ownership entities, recognise deferred tax only on the income-tax-paying portion, at the income tax rate applied to that portion.

Presentation & disclosure

Disclose the composition of deferred tax assets and liabilities by category (ECL, inventory, provisions, PP&E/lease timing differences, tax losses); disclose unrecognized deferred tax assets and the reason for non-recognition; disclose the relationship between tax expense and accounting profit (a reconciliation); disclose the Zakat/income-tax split basis for mixed-ownership entities.

Common mistakes

  • Recognizing a deferred tax asset on accumulated losses without a probable forecast of future taxable profit
  • conflating Zakat treatment with income tax deferred tax mechanics for mixed-ownership entities, applying deferred tax where Zakat rules do not support it
  • overlooking deferred tax on right-of-use assets and lease liabilities recognized under IFRS 16
  • using a single blended tax rate without properly separating the Zakat-paying and income-tax-paying ownership portions
  • failing to reassess deferred tax asset recoverability when forecasts deteriorate.

Simple example

A hospital that is 60% Saudi-owned (subject to Zakat) and 40% foreign-owned (subject to income tax at an assumed 20% rate) has an ECL allowance of SAR 3,200,000 not yet tax-deductible until write-off. Deferred tax is recognised only on the income-tax-paying portion: 3,200,000 x 40% = 1,280,000; 1,280,000 x 20% = SAR 256,000 deferred tax asset, subject to recoverability assessment. No deferred tax is recognised for the 60% Zakat portion.
Recognizing the deferred tax asset: Dr Deferred tax asset 256,000 / Cr Deferred tax income (P&L) 256,000.
When the receivable is eventually written off for tax purposes and the ECL allowance is utilized, the temporary difference reverses: Dr Deferred tax expense (P&L) 256,000 / Cr Deferred tax asset 256,000.

Professional judgment

Assessing recoverability of deferred tax assets and correctly separating Zakat from income tax positions in mixed-ownership structures requires specific tax and judgment input, often involving external tax advisors given the complexity of ZATCA rules for mixed Saudi/foreign ownership. Confirming the entity's Zakat and tax profile, and any established policy on deferred Zakat, is itself a scoping judgment to document and apply consistently. A further grey area is how to attribute temporary differences to the income-tax-paying portion: pro rata to ownership, or by tracing specific balances where group entities have different ownership splits.

Source basis

IAS 12 · Income Taxes

Paragraph references

IAS 12.15IAS 12.24IAS 12.47

Verified against the official standard texts used in the IFRS Expert skill.

IAS 12 Income Taxes
Issued: 1996 (revised) · Effective: 1 January 1998

Related issues

Educational and navigation content only. Not professional advice. Does not reproduce official IFRS/IAS text. Consult the authoritative standards and qualified professionals; professional judgment may still be required.