Trusted Foreign Auditing Act of 2025

S 2382, the Trusted Foreign Auditing Act of 2025, prohibits U.S. stock exchanges from listing foreign companies that use "compromised auditors" for their financial audits. It directly affects foreign companies headquartered in designated "covered countries" (like those identified as national security threats in U.S. intelligence reports) seeking to list on U.S. exchanges. The bill defines a "compromised auditor" as a foreign branch or subsidiary of an accounting firm influenced by a covered country, and bans trading of such companies' securities if they retain these auditors. This creates a concrete policy change by requiring exchanges to block listings based on specific audit firm affiliations tied to national security concerns.