Important information about 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.

Implementation of standard 15% indirect cost rate

NSF is updating its policy regarding the reimbursement of indirect costs in federally funded financial assistance.

Read the policy.

Spring 2025 update on Mid-scale RI-2 competition

It is anticipated that the current round of competition for Mid-scale RI 2 projects will conclude with award announcements in summer or fall of 2025. The release of the next Mid-scale RI 2 solicitation, including the associated submission deadlines, is expected to occur in the fall of 2025.

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