The CFIUS Case Management System (CMS) is a secure web portal hosted by the Department of the Treasury through which parties and counsel or representatives are required to submit declarations and file notices pursuant to 31 C.F.R. part 800 and 31 C.F.R. part 802, and any other transaction-related information, to CFIUS.
Please note that parties may not simply defer all responses to attachments when submitting a declaration or filing a notice through the CMS. Treasury may reject a declaration and request the refiling of a notice that only references attachments.
Beginning June 1, 2020, the CMS portal must be used to file any draft or formal written notice or submit any declaration pursuant to 31 C.F.R. parts 800 or 802. If the CMS portal is undergoing maintenance and unavailable, please submit any time-sensitive materials by email to your point of contact at Treasury and any other relevant CFIUS agency.
Getting Started
Register for an ID.me Account
To use the CMS portal, users must first create an ID.me account. ID.me, a contractor of the Department of the Treasury, is an online identity network that provides secure identity verification services and enables users to prove their legal identity and attributes of their identity. View the Privacy Act Statement related to information shared with ID.me.
To register for an ID.me account:
- Go to the CMS portal and click
Sign In; this will lead to the ID.me login page. - On the ID.me login page, click the
sign up for an accountlink and follow the steps to register for an account.
More detailed instructions on registering for an ID.me account are available. For technical issues related to ID.me, view the ID.me Frequently Asked Questions.
Sign Into the CMS Portal
Once an ID.me account has been created, return to the CMS portal and click Sign In. Then, click ID.me on the Treasury Enterprise Federation Service page. Finally, click Sign In on the ID.me login page with the email address and password that you used to register for ID.me.
Persons planning to file a notice or submit a declaration must submit the filing and any other transaction-related information through CFIUS CMS. For the Privacy Act Statement related to information submitted through the CMS portal, please click here.
User Manual
Instructions on using the CMS portal can be found in the manual below:
Screenshots of CMS Forms
Frequently Asked Questions
A list of frequently asked questions regarding the CMS portal can be found below:
Questions on the CFIUS process as it relates to the CMS portal or feedback regarding the CMS portal can be directed to CFIUS.cms@treasury.gov.
Technical support questions regarding the CMS portal can be directed to CFIUS.ITSupport@treasury.gov.