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Revising a budget

To successfully submit a revised budget request to NSF, both a project’s PI and sponsored research officer must send in the revision in All revised budget requests must include a Revised Budget Justification. View the instructions for revising a budget.

Once you have submitted your revised budget, please email your program director a copy of the budget and budget justification in a combined PDF document (no larger than 5 MB.)

If you have any questions or issues with, please contact the Help Desk at or 1-800-381-1532.