ISSB ISSB Transition and Compliance 1 — Questions and Answers
Question 1: What is the effective date of IFRS S1 and IFRS S2 for first-time adopters under the ISSB framework?
- Annual reporting periods beginning on or after January 1, 2024 (Correct answer)
- Immediately upon publication in June 2023 for all large entities
- January 1, 2025 for all entities globally
- The effective date is set by each jurisdiction independently
Correct answer: Annual reporting periods beginning on or after January 1, 2024
IFRS S1 and S2 are effective for annual reporting periods beginning on or after January 1, 2024, though early application is permitted.
Question 2: Under the ISSB transition provisions, what flexibility is provided for disclosures about sustainability risks other than climate in the first year?
- Entities may limit their first-year disclosures to climate-related risks under IFRS S2 and need not apply IFRS S1 to all other sustainability topics simultaneously (Correct answer)
- All sustainability topics must be addressed from day one — no flexibility is granted
- Entities may delay all sustainability disclosures for three years while building data systems
- Only social topics (not environmental or governance) may be deferred
Correct answer: Entities may limit their first-year disclosures to climate-related risks under IFRS S2 and need not apply IFRS S1 to all other sustainability topics simultaneously
The ISSB's transition relief allows entities to focus on climate in year one, applying IFRS S2, and then progressively expand to other sustainability topics under IFRS S1.
Question 3: What is the 'comply or explain' approach used in some jurisdictions' implementation of ISSB standards?
- Entities must either comply with ISSB standards or explain why specific requirements are not applicable or have not been met (Correct answer)
- Entities choose whether to comply with ISSB or the GRI framework and explain their choice
- 'Comply or explain' means entities can decline any ISSB requirement by writing an explanation in the annual report
- This approach only applies to small and medium-sized enterprises in developing markets
Correct answer: Entities must either comply with ISSB standards or explain why specific requirements are not applicable or have not been met
In comply-or-explain regimes, entities that cannot fully comply must explain the reasons, maintaining accountability while allowing flexibility for genuine implementation challenges.
Question 4: Under IFRS S1, what comparative period information is required in the second year of applying the standards?
- Entities must provide comparative information for the preceding period to enable trend analysis (Correct answer)
- No comparative information is ever required under IFRS S1
- Three years of comparative data are required from the second year onward
- Comparative information is only required if entity performance deteriorated
Correct answer: Entities must provide comparative information for the preceding period to enable trend analysis
From the second year of application, IFRS S1 requires one year of comparative data, enabling investors to observe trends in sustainability performance.
Question 5: How should an entity handle a change in methodology for measuring a sustainability metric under IFRS S1?
- Entities should restate prior periods using the new methodology and explain the reason for change and its effect on comparability (Correct answer)
- Methodology changes may be made freely with no restatement required
- Any methodology change requires ISSB approval before implementation
- Changes in measurement methodology are prohibited once a methodology is first applied
Correct answer: Entities should restate prior periods using the new methodology and explain the reason for change and its effect on comparability
Consistent with financial reporting principles, IFRS S1 requires restatement of prior periods when methodology changes materially affect comparability, with explanation of the reasons.
Question 6: What is a key compliance challenge for US companies voluntarily adopting IFRS S2 given the current US regulatory environment?
- Aligning IFRS S2's Scope 3 requirements with US SEC rules that do not mandate Scope 3 disclosure, creating potential dual-reporting burdens (Correct answer)
- The US dollar is not an accepted reporting currency under IFRS S2
- IFRS S2 requires IASB financial statement adoption, which conflicts with US GAAP
- US companies must receive SEC no-action letters before disclosing under IFRS S2
Correct answer: Aligning IFRS S2's Scope 3 requirements with US SEC rules that do not mandate Scope 3 disclosure, creating potential dual-reporting burdens
US companies voluntarily disclosing under IFRS S2 face the challenge that SEC rules don't require Scope 3, creating a gap between voluntary ISSB compliance and mandatory SEC requirements.
ISSB ISSB Transition and Compliance 1
What is the effective date of IFRS S1 and IFRS S2 for first-time adopters under the ISSB framework?