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CFIUS logo

U.S. Department of the Treasury

Committee on Foreign Investment in the United States

Secure Investment. Strong America.

These questions and answers highlight key issues and topics related to the procedures and practices of CFIUS. They are intended only as general information to assist parties that have submitted or may in the future submit transactions to CFIUS for assessment or review. Transaction parties must comply with the full legal requirements concerning foreign investment into the United States as set forth in applicable statutes, Executive Orders, and implementing regulations.

Definitions and Common Acronyms in These FAQs

  • CFIUS or the Committee: Committee on Foreign Investment in the United States
  • CMS: Case Management System
  • EAR: Export Administration Regulations
  • FIRRMA: Foreign Investment Risk Review Modernization Act of 2018
  • FINSA: Foreign Investment and National Security Act of 2007
  • ITAR: International Traffic in Arms Regulations
  • NISPOM: National Industrial Security Program Operating Manual
  • Section 721: Section 721 of the Defense Production Act of 1950, as amended

General Information on CFIUS Reviews

Background Information on FIRRMA

Post-FIRRMA Regulations

Case Management System

Still Have Questions?

If you have questions not answered here, you may contact CFIUS at CFIUS@treasury.gov.

For questions about specific transactions, parties are encouraged to consult with legal counsel experienced in CFIUS matters.

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