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.

ATB research community please note:


The Advancing Theory in Biology special competition has concluded. If you are interested in submitting a proposal to develop new theory, or to extend existing theory, in the biological sciences, please contact a program officer in the appropriate Division, program or cluster in the Directorate for Biological Sciences at the beginning stages of developing your ideas to discuss suitability for the program.   A staff directory is available at: http://www.nsf.gov/staff/staff_list.jsp?org=BIO&from_org=BIO