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Retrospective restatement of an error
Learning objectives
- Calculate the correction to be made in the comparatives and in the opening balances of the earliest period presented, including the tax effect.L2, L3, L4
- Record the correction of a prior period error in opening equity, without passing it through profit or loss of the period in which it is discovered.L2, L3
- Analyse the impact of a restatement on the financial statements (comparative profit or loss, equity, opening statement of financial position).L3, L4
Normative references
- IAS 8 §4The tax effects of corrections of prior period errors and of retrospective adjustments made to apply changes in accounting policies are accounted for and disclosed in accordance with IAS 12.
- IAS 8 §5Definitions: accounting policies — the specific principles, bases, conventions, rules and practices applied by an entity in preparing and presenting financial statements; accounting estimates — monetary amounts in financial statements that are subject to measurement uncertainty; 'material' — used as defined in IAS 1 (para. 7); prior period errors — omissions from, and misstatements in, the financial statements for one or more prior periods arising from a failure to use, or misuse of, reliable information that was available when those financial statements were authorised for issue and could reasonably be expected to have been obtained and taken into account (mathematical mistakes, mistakes in applying accounting policies, oversights, misinterpretations of facts, fraud); retrospective application — applying a new accounting policy as if that policy had always been applied; retrospective restatement — correcting the recognition, measurement and disclosure of amounts as if the error had never occurred; prospective application — applying a new policy to transactions occurring after the date of the change, and recognising the effect of a change in estimate in the current and future periods affected; impracticable — a requirement the entity cannot apply after making every reasonable effort to do so, which, for a prior period, covers three situations: effects not determinable; assumptions required about what management's intent would have been at the time; significant estimates for which it is impossible to distinguish objectively information that provides evidence of circumstances that existed at that date and that would have been available when the financial statements were authorised for issue.
- IAS 8 §42Subject to para. 43, the entity corrects material prior period errors retrospectively in the first set of financial statements authorised for issue after their discovery, by restating the comparative amounts for the prior period or periods presented in which the error occurred or, if the error occurred before the earliest prior period presented, by restating the opening balances of assets, liabilities and equity for that earliest period.
- IAS 8 §43A prior period error is corrected by retrospective restatement except to the extent that it is impracticable to determine either the period-specific effects or the cumulative effect of the error.
- IAS 8 §44When it is impracticable to determine the period-specific effects for one or more prior periods presented, the entity restates the opening balances of assets, liabilities and equity for the earliest period for which retrospective restatement is practicable (which may be the current period).
- IAS 8 §45When it is impracticable to determine, at the beginning of the current period, the cumulative effect of an error on all prior periods, the entity restates the comparative information to correct the error prospectively from the earliest date practicable.
- IAS 8 §46The correction of a prior period error is excluded from profit or loss for the period in which the error is discovered; any information presented about prior periods, including historical summaries, is restated as far back as is practicable.
- IAS 8When it is impracticable to determine the amount of an error (for example, a mistake in applying an accounting policy) for all prior periods, the entity, in accordance with para. 45, restates the comparative information prospectively from the earliest date practicable; it therefore disregards the portion of the cumulative restatement of assets, liabilities and equity arising before that date.
- IAS 8 §53Hindsight is not used when applying a new accounting policy to, or correcting amounts for, a prior period, either in making assumptions about what management's intentions would have been at the time or in estimating the amounts recognised, measured or disclosed.
Original summaries of the paragraphs (reference register), never a quotation of the standard.
38 questions
- When finalising its 2025 accounts, Quoline discovers that a liability of {omitted_liability}, which arose in 2023, was never recognised; the related expense will be deductible when paid and the deferred tax asset is recoverable (case data), at a rate of {tax_rate}. Compute the tax effect and the net decrease in opening equity of the earliest period presented.L2
- Nandane's published retained earnings at 1 January 2024 (opening of the earliest period presented) amount to {published_opening_re}. An asset overstated by {overstatement} since 2022 is discovered; the correction gives rise to a deferred tax asset at a rate of {tax_rate} (case data). Compute the restated opening retained earnings.L2
- Lyrelle presents 2025 and 2024. It discovers that depreciation of {depreciation_2023} for 2023 and of {depreciation_2024} for 2024 was not recognised; the correction gives rise to a deferred tax effect at a rate of {tax_rate} (case data). Compute the net decrease in equity at 1 January 2024 and in restated 2024 profit.L3
- Vadane discovers a supplier invoice of {omitted_liability} relating to 2023 that was never recognised, while 2024 is the earliest period presented. The expense will be deductible when paid, at a rate of {tax_rate}, and the deferred tax asset is recoverable (case data). Record the entries correcting the opening balances.L2
- A batch of goods worth {omitted_inventory} was left out of Kairia's inventory count at 31 December 2023; 2024 is the earliest period presented. The correction creates a taxable difference at a rate of {tax_rate} (case data). Record the entries correcting the 2024 opening balances.L3
- In which financial statements is a material prior period error corrected?L2
- Braidax, which presents 2025 and 2024, discovers in 2025 an error made in 2022. How does it correct it?L2
- Trivane's finance director wants the correction of a 2023 error to appear in 2025 profit, the year of discovery. What does IAS 8 require?L3
- Pirvane's annual report presents, outside the financial statements, a ten-year historical summary of key figures. A 2021 error is corrected in 2025. What happens to the summary?L3
- What limit does IAS 8 place on the retrospective restatement of a prior period error?L3
- Chasenne presents 2025 and 2024. A computation error repeated every year since 2021 overstated its profit: cumulative effect of {cumulative_1_jan_2024} at 1 January 2024 and of {cumulative_31_dec_2024} at 31 December 2024 (tax effect ignored). Allocate the correction.L2
- At Brairvot, a maintenance expense has been wrongly capitalised since 2022. The overstated asset amounts to {cumulative_1_jan_2024} at 1 January 2024 and to {cumulative_31_dec_2024} at 31 December 2024. Brairvot presents 2025 and 2024 (tax effect ignored). What corrections apply to the opening balances and to 2024?L2
- Lindane's published 2024 profit is {published_profit_2024}. A 2024 expense of {omitted_expense_2024} was omitted; its correction gives rise to a deferred tax effect at a rate of {tax_rate} (case data). What 2024 profit should be presented as the comparative?L2
- Malvane overstated its 2023 revenue by {revenue_overstatement_2023} (sale recognised early). It presents 2025 and 2024; its published retained earnings at 1 January 2024 are {published_re_1_jan_2024}. The correction gives rise to a tax effect at a rate of {tax_rate} (case data). Compute restated retained earnings at 1 January 2024.L3
- At 31 December 2024, Draivane's assets are overstated by {cumulative_overstatement} because of an error concerning 2023 and 2024. Its published retained earnings at that date are {published_re_31_dec_2024}; the correction gives rise to a deferred tax asset at a rate of {tax_rate} (case data). What retained earnings should be presented at 31 December 2024 as the comparative?L3
- Tornelle's published trade receivables at 31 December 2024 amount to {published_receivables}, including {fictitious_receivables} of fictitious receivables created by an employee. What receivables amount should be presented as the comparative in the 2025 financial statements?L2
- A machine costing {cost}, brought into use on 1 January 2023 and depreciable on a straight-line basis over {useful_life} years with no residual value, was never depreciated by Quarvane, which presents 2025 and 2024 (tax effect ignored). Compute the correction to equity at 1 January 2024 and restated accumulated depreciation at 31 December 2024.L3
- Velvorne never recognised a provision that should have amounted to {provision_31_dec_2023} at the end of 2023 and {provision_31_dec_2024} at the end of 2024. It presents 2025 and 2024; the correction gives rise to a deferred tax asset at a rate of {tax_rate} (case data). Compute, net of tax, the 2024 opening correction, the decrease in 2024 profit and the decrease in equity at 31 December 2024.L4
- In its count at the end of 2024, Chaurgède counted a batch of {double_count} twice. Its published 2024 profit is {published_profit_2024} and its published inventories {published_inventory_2024} (tax effect ignored). What amounts should be presented as comparatives?L3
- Braurnade discovers an old error whose specific effects on 2024 cannot practicably be determined, but whose cumulative effect at 1 January 2025 is known: {cumulative_effect_1_jan_2025}. It presents 2025 and 2024 (tax effect ignored). What correction of opening balances, and at what date?L4
- At the end of 2024, Chailbence omitted any loss allowance on receivables of {receivables_2024}, although a loss rate of {loss_rate_known_in_2024} emerged from the data available at the time (case data). Losses finally incurred in 2025 amount to {actual_losses_2025}. What amount should be used to restate the 2024 comparative?L4
- In 2025, Ponvane discovers that a 2023 liability was never recognised. The accountant records 'Exceptional expense 2025 / Liability'. What is the error?L2
- Kelbane presents 2025 and 2024. An error made in 2021 and 2022 is discovered in 2025; the accountant charges the whole effect to comparative 2024 profit. What is the error?L3
- To correct a provision of 100,000 omitted in 2023, Silbane reduces its opening retained earnings by 100,000. The expense will be deductible when paid and the deferred tax asset is recoverable at a rate of 25% (case data). What is the error?L3
- In 2025, Garnelle corrects a material 2024 error by adjusting its equity at 1 January 2025, but presents the 2024 comparatives as published, with a mere note. What is the error?L3
- In 2025, Ruvelle discovers 2022 expenses of {omitted_liability}, never recognised and still owed; it presents 2025 and 2024 (tax effect dealt with separately). Record the entry correcting the opening balances.L2
- A litigation provision of {omitted_provision}, required as early as the end of 2023 given the information available, was omitted by Grenvale; the earliest period presented is 2024. The expense will be deductible when paid and the deferred tax asset is recoverable at a rate of {tax_rate} (case data). Record the opening entries.L3
- A fictitious receivable of {fictitious_receivable}, recorded in 2023 by Tauvane, is discovered in 2025; the earliest period presented is 2024 (tax effect dealt with separately). Record the entry correcting the opening balances.L2
- In 2023, Braudia omitted compensation of {unrecorded_asset} definitively granted by its insurer and still receivable. The earliest period presented is 2024 (tax effect dealt with separately). Record the entry correcting the opening balances.L2
- A 2024 services invoice of {omitted_expense_2024}, received before the 2024 accounts were finalised, was not recorded by Brérgia. Record the entry restating the 2024 comparative (tax effect dealt with separately).L3
- At the end of 2023, Kirvelle's inventories were overstated by {inventory_overstatement} through a unit price error; the earliest period presented is 2024. The correction creates a deductible difference at a rate of {tax_rate}, the deferred tax asset being recoverable (case data). Record the opening entries.L3
- Morvelune omitted a required provision of {provision_1_jan_2024} at 1 January 2024, increased to {provision_1_jan_2024} + {increase_2024} at the end of 2024 given the information of the time. It presents 2025 and 2024 (tax effect dealt with separately). Record the restatement entries.L3
- In April 2025, Nelvane discovers a material error in its 2024 accounts, issued in March. It presents 2025 and 2024. Which treatment applies?L2
- Durvane, which presents 2025 and 2024, discovers that a non-current asset was overstated in 2022. The error had no effect on 2023 or 2024 profit. Where is the correction made?L3
- So as 'not to touch accounts already issued', Fenvane's finance director proposes recognising in 2025 an exceptional expense correcting a material 2024 error. What should he be told?L3
- In 2025, Ganvelle discovers an old error. After every reasonable effort, its specific effects on 2024 remain indeterminable, but the cumulative effect at 1 January 2025 can be measured. Which treatment applies?L4
- Brastois cannot determine the cumulative effect of an error on all prior periods at the beginning of 2025, for lack of data; reliable data exist only from 1 April 2024. Which treatment applies?L4
- Jaundore cannot determine the cumulative effect of an error at the beginning of 2025; reliable data exist only from 1 July 2024. The error has overstated profit by {monthly_error} a month since then (case data), i.e. {months_from_practicable_date} months in 2024. What restatement of the 2024 comparative is needed?L3
Practical cases
Workpapers
- Retrospective restatement scheduleL2, L3, L4
- Impracticability memoL3, L4