From: NSSC-PR-Correspondence <nssc-pr-correspondence(a)mail.nasa.gov&gt; Sent: Thursday, February 12, 2026 3:39 PM To: NSSC-PR-Correspondence <nssc-pr-correspondence(a)mail.nasa.gov&gt; Subject: [EXTERNAL] Update: Administrative Supplement Submission Process Importance: High **EXTERNAL EMAIL** This email originated outside of The University of Texas at San Antonio. Please exercise caution when clicking on links or opening attachments. Dear NASA Grantee, As previously communicated, the Administrative Supplement webforms have been discontinued. Effective immediately, all requests for supplemental grant and cooperative agreement actions must be submitted using the templates available on the NSSC Grants website<https://www.nasa.gov/centers-and-facilities/grants-2/> under: Request for Supplemental Grant and Cooperative Agreement Actions * No Cost Extension (NCE) Request Form<https://searchpub.nssc.nasa.gov/servlet/sm.web.Fetch/No%20Cost%20... * Other Administrative Supplement Request Form<https://searchpub.nssc.nasa.gov/servlet/sm.web.Fetch/NSFRM-5100-0... * Principal Investigator (PI) Change Request Form<https://searchpub.nssc.nasa.gov/servlet/sm.web.Fetch/NSFRM-5100-0... * Period of Performance (POP) Change Form<https://searchpub.nssc.nasa.gov/servlet/sm.web.Fetch/NSFRM-5100-0... Please access the appropriate template, complete all required fields, and submit the finalized request along with all required supporting documentation via email: NSSC-ADMIN-SUPPLEMENT REQUEST<mailto:nssc-admin-supplement-request@mail.nasa.gov> For questions regarding the submission process, please submit an inquiry through the NSSC Web Inquiry (General Information Request)<https://www.nasa.gov/forms/general-information-request/> To avoid processing delays, ensure all required information and documentation are included at the time of submission. Sincerely, NASA Shared Services Center (NSSC) Grants Activities Branch (GAB)