An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Fees for the Administration of the Toxic Substances Control Act

On this page:

Rule Summary

The 2016 amendments to the Toxic Substances Control Act (TSCA) provided EPA with expanded authority to collect fees from chemical manufacturers and importers to help defray up to 25% of the costs associated with overall TSCA implementation efforts. TSCA further required EPA to establish a fee structure by rule. EPA finalized the Fees for the Administration of TSCA rule in October 2018.

Read the final rule.

In December 2020, EPA proposed revisions to the current TSCA fees rule. Learn more.

The rule requires payment of fees for eight different categories of activities or fee-triggering events under TSCA sections 4, 5 and 6:

  • Test Rules under TSCA section 4
  • Enforceable Consent Agreements under TSCA section 4
  • Test Orders under TSCA section 4
  • New Chemical Notices (Pre-manufacture Notices, Significant New Use Notices, and Microbial Commercial Activity Notices) under TSCA section 5
  • New Chemical Exemption Applications (Low Volume Exemption, Test Marketing Exemption Application, TSCA Environmental Release Application, etc.) TSCA section 5
  • EPA-Initiated Risk Evaluations under TSCA section 6
  • Manufacturer-Requested Risk Evaluations for Chemicals on the TSCA Work Plan
  • Manufacturer-Requested Risk Evaluations for Chemicals NOT on the TSCA Work Plan

The fee amount for each of these categories was developed by estimating the total annual costs of administering TSCA sections 4, 5, and 6 (excluding the costs of manufacturer-requested risk evaluations) and of collecting, processing, reviewing, providing access to and protecting from disclosure as appropriate confidential business information. The Agency then allocated 25% of those costs (the full amount recoverable under TSCA section 26) across six fee triggering events in sections 4, 5, and 6.  Fees for manufacturer-requested risk evaluations are not subject to the 25% limitation in TSCA; the final fee amount is a percentage of the actual cost of conducting the evaluation. 

As a general matter, most fee responsibilities under the final rule are assigned to chemical manufacturers (including importers).  In certain circumstances, fees may also apply to chemical processors (e.g., when a processor submits a SNUN under TSCA section 5). 

Entities that meet the definition of a “small business concern” as defined in the final rule can receive a substantial discount of approximately 80%.

Where multiple entities are subject to a fee, the final rule allows those entities to pay individually or through a consortium of payers.  EPA will divide the total fee amongst responsible individual and joint payers in accordance with a formula and process described in the final rule.

During fiscal years 2019-2021 the Agency will work to track TSCA implementation costs and use that information to adjust future fees, if appropriate. As required by law, EPA will evaluate and readjust, if necessary, the fees every three years.

Rule History

EPA issued a proposed rule on February 8, 2018 and a supplemental analysis on alternative small business size definitions and their effect on TSCA administration fee collection on April 24, 2018.

Read the proposed fees rule Federal Register notice.
Read the supplemental analysis.

Additional Resources

Visit our Outreach Materials page for additional resources.