美國 16 州檢察長質疑四大會計師事務所，氣候揭露與審計獨立性正面交鋒

美國 16 州檢察長致函四大會計師事務所，質疑其支持氣候揭露框架與倡議是否違反審計獨立、誠信與客觀義務，並要求說明可能的利益衝突、廣告、政府合約與供應鏈成本影響。這是一項法律與監管質詢，不代表法院或主管機關已認定違法。

Attorneys general from sixteen US states sent a letter to Deloitte, EY, PwC and KPMG questioning whether support for climate-disclosure frameworks and alliances may conflict with independence, integrity and objectivity duties. They also seek information on conflicts, advertising, government contracts and supply-chain costs. This is a legal and regulatory challenge, not a judicial or supervisory finding of wrongdoing.

信函鎖定 Deloitte、EY、PwC 與 KPMG 參與 TCFD、ISSB 支持活動及已解散的 Net Zero Financial Service Providers Alliance。事件延續美國部分州對 ESG 與跨境永續規則的反制，並與聯邦層級對 ISSB、歐盟揭露與股東提案規則的爭議交疊。

The letter focuses on participation in TCFD, support for ISSB standards and the now-disbanded Net Zero Financial Service Providers Alliance. It extends state-level resistance to ESG and cross-border sustainability rules and intersects with federal disputes over ISSB, European reporting and shareholder-proposal regulation.

會計師事務所同時提供審計、確信、顧問與導入服務，角色邊界本來就需要治理。支持一致揭露準則可改善可比性，但若推動規則與出售服務之間的利益未被清楚揭露，也可能引發獨立性質疑。反之，政治性指控本身也不能取代專業準則與個案證據。

Accounting firms provide audit, assurance, consulting and implementation services, making role boundaries a continuing governance issue. Support for consistent disclosure standards can improve comparability, while undisclosed incentives between advocating rules and selling services may attract independence questions. Political allegations themselves, however, do not replace professional standards or case-specific evidence.

檢察長要求四大說明倡議承諾、客戶溝通、收入誘因、供應鏈與中小企業影響、廣告陳述及政府合約。事務所若回應，應分開揭示審計與非審計服務、內部防火牆、利益衝突評估、合作倡議的決策程序及對客戶提出建議的依據。

The attorneys general request explanations of initiative commitments, client communications, revenue incentives, supply-chain and small-business impacts, advertising claims and government contracts. A defensible response would distinguish audit and non-audit services, internal safeguards, conflict assessments, initiative governance and the basis for recommendations to clients.

來源可確認 16 州名單、主要法律疑問、文件要求及點名的氣候倡議。信函提出的是主張與問題，並未提供已查明的違法事實、客戶個案或法院判決。因此報導必須把「州檢察長聲稱」與「已被證實」嚴格分開，也不能把支持 ISSB 等同於失去獨立性。

The source establishes the sixteen-state coalition, principal legal questions, document requests and named initiatives. The letter contains allegations and questions, not proven violations, client cases or a court judgment. Reporting must therefore keep state claims separate from established facts and must not treat support for ISSB as proof of impaired independence.

這場爭議可能提高企業選任確信提供者、採購顧問與保存治理紀錄的成本。跨國公司可能同時面對歐洲與亞洲的永續揭露要求，以及美國州級的反 ESG 法律風險。制度設計需要讓同一份資料能支援不同法域，同時保留服務角色與判斷責任。

The dispute may raise the cost of selecting assurance providers, procuring advice and preserving governance records. Multinational companies can face European and Asian reporting requirements while managing state-level anti-ESG risk in the United States. Evidence design must support multiple jurisdictions while preserving service roles and decision accountability.

SNN 編輯分析：台灣上市櫃公司與供應鏈在導入 ISSB 接軌資訊時，應把制度採用決策、重大性判斷、顧問建議、管理階層估計、內控測試與確信程序分層保存。揭露前證據基礎設施還要標記每位服務提供者的角色、合約範圍、版本、利益衝突評估與覆核責任，避免把顧問產出的模型直接當成管理階層證據。對會計師事務所而言，可重演的工作底稿與清楚的非審計服務邊界，將是回應政治與法律質疑的核心。此段為編輯解讀，不是來源已驗證事實。

SNN editorial analysis: Taiwan listed companies and supply chains preparing ISSB-aligned information should preserve the decision to adopt a framework, materiality judgements, adviser recommendations, management estimates, control tests and assurance procedures as separate evidence layers. Pre-Disclosure Evidence Infrastructure should also identify every provider's role, contract scope, version, conflict assessment and review responsibility, so an adviser-generated model is not mistaken for management evidence. For accounting firms, reproducible workpapers and a clear boundary around non-audit services will be central to answering political and legal scrutiny. This architecture helps Taiwan issuers demonstrate who made each judgement before publication rather than reconstructing accountability afterward. This is editorial interpretation, not a source-verified fact.

後續要看四大是否公開回覆、各州是否啟動調查或合約措施、專業監理機構如何解釋獨立性，以及企業是否因此更換服務或調整揭露。任何法律結論都須等待正式程序與可查證紀錄。

Next checkpoints are public responses from the firms, any investigations or contract measures, interpretations from professional regulators and changes in client appointments or reporting practices. Legal conclusions must await formal proceedings and verifiable records.