The Web Express version of this form has been discontinued. Please go the the No Cost Extension webpage to access the latest version of this form.

Use this form to request a No-Cost Extension (NCE) from the National Science Foundation (NSF). Complete the required fields below to initiate the request. If multiple projects or accounts are associated with your award, please note that you should only submit one NCE for each award.  The request will be submitted per NSF Guidelines by the Office of Contracts and Grants (OCG).