Compensation Data Exchange, LLC (CDX) is an entity responsible for electronic data interchange between data providers and Data Collection Organizations (DCOs). CDX is a product developed by the American Cooperative Council on Compensation Technology (ACCCT), and licensed to Compensation Data Exchange, LLC. ACCCT and Compensation Data Exchange, LLC have been formed by their managing DCOs to provide products and resources to:

  • align products/services to the business needs of their customers and managing participants
  • provide managing participants cost effective solutions through expense and resource sharing
  • deliver solutions that provide for ongoing data collection and reporting efficiencies for customers and managing DCOs
  • provide value to the industry by utilizing analytics and benchmarking tools to gain insight and vision to effectively plan for the future

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Select the "I Agree" button to submit your User ID and Password. Doing so acknowledges that you have read

and accepted the CDX "Terms and Conditions" regarding the use of this website.

Terms and Conditions



TO APPLY, complete and submit a  User Management Group (UMG) Insurer Primary Administrator Application


CDX Notifications and Updates

  • 10/12/2018 REVISED:  OUTAGE NOTICE and IP ADDRESS CHANGE Maintenance Scheduled for October 19th-20th
    OUTAGE NOTICE: CDX will be performing server maintenance beginning Friday, October 19th at 9:00PM EDT. The www.accct.org website, which includes CDX, BEEP, PEEP, EXR and WCUnderwriting will be unavailable during this time.  FTP processes will still be available.  At 6:00AM EDT on Saturday, October 20th, the FTP site (ftp.accct.org and ftps.accct.org) will be taken offline.  We expect all applications and the FTP site to be back online by 11AM EDT.  

    On Saturday, October 20th, the IP addresses for all of the ACCCT domain names will change.  In the event your firewall requires IP addresses to be whitelisted, please submit these new IP addresses to your network administrators to avoid interruption of service sending or receiving files.

    65.52.7.200
    23.101.181.168
  • 9/23/2018 New WCUnderwriting Search
    ACCCT is pleased to announce the release of the WCUnderwriting Search. This new product provides insurers with immediate access to experience modification factors, merit rating factors and related rating information, retrieved from the Data Collection Organizations (DCOs). Note that only DE, MA and PA are the participating DCOs at this time. In order to use WCUnderwriting Search, CDX® users must be set up for Single Sign-On (SSO) connection to the individual DCO web sites. Please reference the CDX® user guide for further instructions for using WCUnderwriting Search.
  • 3/22/2018 Technical Contact Information Now Required
    Technical Contact information is now required when creating or editing an FTP account.  Instructions can be found in the CDX User Guide.
  • 4/18/2017 Single Sign On (SSO) Update
    In April, 2017, MI  now joins DE, PA, MA, MN, NC and NY in offering Single Sign On to CDX users.    Additional DCOs will be offering this feature throughout the year.  Please reference the CDX user guide for further instructions for using SSO.

Record Retention and Deletion Policy:

Records deleted on a daily basis:

  • EXRs that have an expiration date older than 2 years and an issue date older than 2 years
  • Policies that have an expiration date older than 2 years and an entry date older than 2 years
  • delete any USRs that meet the following criteria:
    • Have a most recent submission date that is older than 3 years or
    • Have not been submitted and have an entry date older than 3 years.

See the PEEP and BEEP User Guides for additional archive information



For more information, contact cdxinfo@wcribma.org