澳洲研議降低氣候揭露負擔，合理確信時程與供應鏈資料成焦點

澳洲財政部就永續揭露效率提出改革選項，目標在不削弱決策資訊的前提下降低企業負擔。諮詢涵蓋確信時程、供應鏈資料與排放係數，至 2026 年 10 月 2 日截止。

Australia's Treasury is consulting on sustainability-reporting efficiency options intended to reduce burden without weakening decision-useful information. The review covers assurance timing, value-chain data and emissions factors and closes on October 2, 2026.

澳洲氣候相關財務揭露已分階段適用不同規模企業，並規劃由有限確信逐步走向合理確信。實務執行使資料成熟度與供應鏈取得成本成為焦點。

Australia is phasing climate-related financial disclosure across company groups and had planned a transition from limited to reasonable assurance. Implementation has brought data maturity and supplier information costs into focus.

過早提高確信可能造成成本與保守估算，但延後太久又會削弱可比性與信任。Scope 3 資料本質上依賴價值鏈，不能用減負名義消除重大資訊。

Moving to higher assurance too quickly may raise costs and conservative estimates, while delaying too long can weaken comparability and trust. Scope 3 information depends on value chains and cannot be removed solely in the name of burden reduction.

選項包括取消合理確信轉換、延至 2035 年，或只對 Scope 1、Scope 2 等成熟指標採合理確信。另規劃釐清向供應商索取資料的邊界、提供國內排放係數與比例原則指引。

Options include removing the reasonable-assurance transition, delaying it to 2035, or limiting reasonable assurance to mature metrics such as Scope 1 and Scope 2. Other proposals clarify supplier requests, provide domestic emissions factors and issue proportionality guidance.

目前事件是政策諮詢，不是最終規則。來源確認選項與截止日，但企業成本降低、稽核品質或市場效果尚未發生。

This is a policy consultation, not a final rule. The options and closing date are confirmed, while cost savings, assurance quality and market effects have not yet occurred.

澳洲的選擇可能影響企業系統投資、審計市場容量與跨境資料要求。監管設計需在可靠性、比例性與國際可比間取得平衡。

Australia's choice may shape corporate systems, audit capacity and cross-border data requests. Regulation must balance reliability, proportionality and international comparability.

SNN 編輯分析：澳洲討論降低申報負擔，對台灣上市櫃公司以及在澳營運或具有澳洲供應鏈曝險的企業，應被理解為制度設計的比例原則，不是降低證據門檻。台灣盤查與確信路徑逐步擴大，企業可借鏡以揭露前證據基礎設施建立跨制度共用底稿，讓來源、邊界、估計方法、價值鏈假設、控制與版本變更一次保留、多次申報；需要反省的是，若只刪表格而未改善證據生成，負擔只會轉移到確信與補件階段。

SNN editorial analysis: Australia's discussion of reporting relief should be read by Taiwan listed companies and businesses with Australian operations or supply-chain exposure as proportional regulation, not as a lower evidence threshold. As Taiwan expands inventory and assurance requirements, companies can build shared working papers through Pre-Disclosure Evidence Infrastructure so provenance, boundaries, estimation methods, value-chain assumptions, controls and version changes are retained once and reused across regimes. The warning is that removing forms without improving evidence generation merely shifts the burden to assurance and remediation.

後續應觀察諮詢回應、最終確信路徑、供應鏈界線與排放係數如何落地。

Next evidence should cover consultation responses, the final assurance pathway, value-chain boundaries and implementation of emissions factors.