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Ensuring and Assisting U.S. Industry's Compliance with the Chemical Weapons Convention
Department of Commerce, Herbert C. Hoover Building, Washington, DC

  •  CY 2019 Annual Declarations on Past Activities and Annual Reports on Exports and Imports due February 28th (postmarked).

  • Based on the chemicals, quantity thresholds, and activities at your facility, plant site or trading company, you may be required to submit one or more of the below listed declarations and/or reports to comply with CY 2019 reporting requirements. See Parts 712 through 715 of the CWC Regulations for specific declaration and report requirements.
    • Annual Declaration on Past Activities for Schedule 1, 2 and 3 chemical facilities/plant sites and UDOC facilities
    • Combined Declaration and Report for Schedule 1, 2 and 3 chemical facilities/plant sites
    • No Changes Certification for UDOC facilities
    • Annual Report on Exports and Imports for Schedule 1, 2 and 3 chemical facilities/plant sites and trading companies

    Click here for access to the declaration and report forms,which are in PDF data enterable format. You may also electronically submit your declaration or report via Web-DESI.

    Submit your declaration or report to TCD via Web-DESI or via post or carrier to the following address:

    U.S. Department of Commerce
    Bureau of Industry and Security
    Treaty Compliance Division
    14th Street & Pennsylvania Avenue, N.W.
    Room 4515
    Washington, DC 20230

    • You can also submit your declaration and/or report via Web-DESI. Submit your request for Web-DESI access via fax to 202-482-1731 or email to or

    • Interactive Pre-Inspection Briefing (PIB) Template:
      The PIB template has been updated to reflect current operational practices. You can download the PowerPoint template and customize it to your facilities activites in preparation for a possible inspection.[Powerpoint Presentation]

    • Global Chemical Industry Compliance Program (GC-ICP): A handbook to assist companies in determining if their chemical is subject to declaration/reporting under the CWC and other administrative elements, such as corporate commitment statement and recordkeeping. [PDF]


    Ensure an effective treaty compliance system by:

    • Assisting industry towards compliance with the CWC.
    • Maximizing the protection of confidential business information.
    • Minimizing burdens and costs to facilities.
    • Seeking equitable international implementation.

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    Electronic Declarations
    and Reports


    Web-DESI is a user-friendly, time-saving tool available for submitting CWC declarations and reports via the Internet.

    BIS Bulletin CWC-002: A Quick Guide
    Separate Window: BIS Bulletin CWC-004-04: Chemicals


    Nobel Peace PrizeC
    The Nobel Peace Prize for 2013 was awarded to the Organization for the Prohibition of Chemical Weapons for its extensive efforts to eliminate chemical weapons. Read more

    Chemical Plant
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    This site is sponsored by:
    The United States Department of State, Bureau of Arms Control, Verification and Compliance, and
    The United States Department of Commerce, Bureau of Industry and Security
    Links to external web sites or references to other organizations should not be construed as an endorsement.
    Feel free to contact us by e-mailing our  Webmaster.
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