Guidance UpdateLiveGuidance Update
EPA Announces Process for Expiring TSCA CBI Claims
Toxic Substances Control Act (TSCA) - Confidential Business Information ProvisionsU.S. Environmental Protection Agency (EPA)US
Announced
Jan 5, 2026
Effective
Jun 1, 2026
Description
EPA announced the process the agency intends to use to notify companies of upcoming expiring confidential business information (CBI) claims under TSCA and how companies can request an extension of expiring CBI claims. The 2016 TSCA amendments included a ten-year cap on many CBI claims, which will begin to expire on a rolling basis in June 2026 unless further reasserted and re-substantiated with EPA-approved extension requests.
Key Findings
EPA Announces Process for Expiring TSCA CBI Claims
Information Claims Under the Toxic Substances Control Act ### **Released January 5, 2026** Today, U.S. Environmental Protection Agency (EPA) is announcing the process the agency intends to use to notify companies of upcoming [expiring confidential business information claims (CBI](/tsca-cbi/cbi-claim-expiration)) under the Toxic Substances Control Act (TSCA) and how companies can request an extension of expiring CBI