The National Institutes of Health (NIH) updated the SF-424 General Application Guide in December 2025 for the following items:
- R&R Other Project Information Form
- Senior Key Person Profile (Expanded) Form
- R&R Budget Form
- PHS 398 Training Budget Form
- PHS Additional Indirect Cost Form
Please visit NIH’s Significant Changes website for more information. Questions can be emailed to ora@iu.edu.