Small Business Applicant Resources

Notice

The SBIR and STTR programs were reauthorized on April 13, 2026. Currently, NIH has no active SBIR or STTR Notices of Funding Opportunity (NOFOs). Future NOFOs are forecasted at Grants.gov prior to opening for applications. The next standard receipt date is September 5, 2026.

Additional Resources

• NIH Applicant Assistance Program (AAP)
  Apply for a free 10-week coaching program that provides customized assistance for each step and section of the SBIR or STTR application.
• NIA Small Business Spotlights
  Learn how NIA funding is enabling innovation at BioSensics and C₂N Diagnostics.
• SBIR/STTR Application Process
  View an interactive flowchart showing each step of the application process.
• sbir-sttr-forms-h.pdf (4.73 MB)
  (PDF, 4.43M)
  Download the full NIH manual to guide you through the application process.
• SBIR/STTR Local Resources
  Access resources in your community that can help guide you through the application process.
• Annotated Form Set for NIH SBIR Grant Applications (PDF, 4.05M)
  Get guidance on filling out the application forms for SBIR and STTR applications.
• NIH RePORTER
  Use the database of NIH-supported research to see what has already been funded.

Ready to apply?

• Find open funding opportunities .
• Review frequently asked questions .
• Contact the NIA Small Business Programs to discuss fit .