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CFIUS logo

U.S. Department of the Treasury

Committee on Foreign Investment in the United States

Secure Investment, Strong America

Submit a Tip

All declarations and notices must be submitted through the CFIUS Case Management System (CMS).

Declarations

Instructions for submitting short-form declarations to CFIUS under 31 CFR Part 800.

Recommended preparation steps:

  • Confirm whether your transaction is covered by CFIUS jurisdiction.
  • Gather required transaction, ownership, and business information.
  • Prepare supporting documentation and organizational charts.
  • Submit through CMS and monitor for follow-up requests.

Notices

Instructions for submitting voluntary notices to CFIUS under 31 CFR Part 800.

Recommended preparation steps:

  • Ensure notice fields are complete and internally consistent.
  • Include all required exhibits and supplemental materials.
  • Validate transaction valuation and filing fee applicability.
  • Track review milestones and CFIUS information requests in CMS.

Real Estate Notices

Instructions for submitting real estate notices to CFIUS under 31 CFR Part 802.

Recommended preparation steps:

  • Confirm location and jurisdictional considerations under Part 802.
  • Provide transaction structure, parties, and ownership information.
  • Include maps or other supporting location documentation as needed.
  • Submit and manage correspondence through CMS.
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