NSF's implementation of the revised 2 CFR

NSF Financial Assistance awards (grants and cooperative agreements) made on or after October 1, 2024, will be subject to the applicable set of award conditions, dated October 1, 2024, available on the NSF website. These terms and conditions are consistent with the revised guidance specified in the OMB Guidance for Federal Financial Assistance published in the Federal Register on April 22, 2024.

Important information for proposers

All proposals must be submitted in accordance with the requirements specified in this funding opportunity and in the NSF Proposal & Award Policies & Procedures Guide (PAPPG) that is in effect for the relevant due date to which the proposal is being submitted. It is the responsibility of the proposer to ensure that the proposal meets these requirements. Submitting a proposal prior to a specified deadline does not negate this requirement.

Updates to NSF Research Security Policies

On July 10, 2025, NSF issued an Important Notice providing updates to the agency's research security policies, including a research security training requirement, Malign Foreign Talent Recruitment Program annual certification requirement, prohibition on Confucius institutes and an updated FFDR reporting and submission timeline.

Interested in reviewing NSF proposals on artificial intelligence and geosciences? Volunteer now. 

February 23, 2026

The U.S. National Science Foundation Collaborations in Artificial Intelligence and Geosciences (NSF CAIG) program is looking for proposal reviewers with expertise across geoscience and AI domains.

The program supports the development of advanced AI methods for geoscience research. The virtual three-day panels will likely take place in the spring of 2026.

For more information on the program, visit the NSF CAIG program page.  
To volunteer, visit the link to the survey.

NSF's implementation of the revised 2 CFR

Important information for proposers

Updates to NSF Research Security Policies

Interested in reviewing NSF proposals on artificial intelligence and geosciences? Volunteer now.

Interested in reviewing NSF proposals on artificial intelligence and geosciences? Volunteer now. 