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IAS 8 Accounting Policy Change and Retrospective Application

This free, guided checker walks your finance team through the key decision points for IAS 8 Accounting Policy Change and Retrospective Application. Answer a few questions to see the likely treatment and the evidence to document.

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Reviewed June 30, 2026Prepared by Financial Connect, CPAs & Consultants

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This tool is a high-level IFRS screening aid for general information only and is not accounting, audit or legal advice. Conclusions require entity-specific evidence and judgement - confirm the treatment with your advisor.

The questions this tool walks you through

Here is what the checker asks and why each step matters. Prefer to talk it through? Contact us and we will help directly.

Is the change an accounting policy change rather than a change in estimate or prior-period error?

A policy change selects a different recognition, measurement, or presentation principle from one allowed by IFRS, while estimate changes revise inputs to existing policies and errors correct prior misstatements.

Route to the change-in-estimate or prior-period-error analysis; IAS 8 policy-change rules do not apply (IAS 8.5; IAS 8.35).

Official guidance: IFRS issued standards

Is the policy change voluntary or required by a new or amended IFRS standard?

Voluntary changes occur when an entity selects a different permitted policy; mandatory changes arise when a new standard requires a different policy with its own transition provisions.

Use the interactive tool above to see how this applies to your situation.

Official guidance: IFRS issued standards

Is the new voluntary policy permitted by IFRS and more appropriate for reliable and relevant information?

IAS 8.14 permits voluntary changes only when the new policy is required or permitted by IFRS and results in more reliable and relevant information about transactions, other events, or conditions.

Retain the existing policy; a voluntary change is prohibited until the IAS 8.14(b) reliable-and-more-relevant test is satisfied.

Official guidance: IFRS issued standards

Does the new or amended standard specify its own transition method?

Mandatory changes follow the specific standard's transition requirements first; IAS 8 retrospective rules apply only when the new standard does not address transition.

Apply the new standard's specific transitional provisions and document any departures they permit from full retrospective application (IAS 8.19(a)).

Official guidance: IFRS issued standards

Is retrospective application of the policy change practicable after every reasonable effort?

Impracticability is a high threshold and is not established merely by cost or missing documentation; entities restate comparatives as if the new policy had always applied when practicable.

Apply the new policy prospectively from the earliest date practicable and disclose the impracticability circumstances (IAS 8.23-8.25; IAS 8.28(h)).

Official guidance: IFRS issued standards

Does retrospective application affect the opening statement of financial position at the earliest comparative period?

When retrospective application has a material effect on opening comparative financial position, IAS 1.40A may require a third statement of financial position at that date.

Use the interactive tool above to see how this applies to your situation.

Official guidance: IFRS issued standards

Will a third statement of financial position be presented at the beginning of the earliest comparative period?

The third balance sheet shows opening comparative adjustments from the policy change and reconciles to the restated comparative columns in the primary statements and notes.

Prepare the third statement of financial position as at the beginning of the preceding period before authorization; related notes to it are not required (IAS 1.40A-40C).

Official guidance: IFRS issued standards

Are interim condensed financial statement comparatives restated for the policy change?

IAS 34 comparatives must reflect IAS 8 policy changes, and regulatory formats may require restating each comparative column beyond the minimum IAS 34 presentation.

Use the interactive tool above to see how this applies to your situation.

Official guidance: IFRS issued standards

Are IAS 8.28 and IAS 8.29 disclosure requirements satisfied for the nature and amount of the change?

Disclosures include the nature of the policy change, justification for voluntary changes, amount of adjustment for each financial statement line item and EPS, and the fact that comparatives were restated.

Complete the IAS 8.28-8.29 policy-change disclosures, including line-item and EPS effects for each period, before authorization.

Official guidance: IFRS issued standards

Has the entity documented why the change is not a prior-period error correction?

Policy changes restate comparatives under IAS 8.22 through IAS 8.27, while prior-period errors use IAS 8.42 through IAS 8.49; the classification affects disclosure wording and governance review.

Finalize retrospective restatement and the IAS 8.28-8.29 policy-change disclosures (IAS 8.22). Complete the IAS 8 classification memo distinguishing a policy change from a prior-period error before authorization (IAS 8.5; IAS 8.41).

Official guidance: IFRS issued standards

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