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Apply for Phase II

Interested in applying for Phase II funding? Review this information before starting your application.

Read the SBIR Phase II Solicitation

Read the STTR Phase II Solicitation

Eligibility and the basics

  • Only recent NSF SBIR and STTR Phase I awardees may apply for Phase II funding.
  • The purpose of Phase II is to provide funding to continue the research and development you began in Phase I.
  • You are permitted to submit only one Phase II proposal per Phase I award.
  • If your Phase II application is declined, you won’t be able to resubmit it.

Award amount

  • As of summer 2020, Phase II awards are funded up to $1 million for up to 24 months.
  • This amount includes up to $50,000 to be used by the Phase II awardee for commercial assistance under the SBIR Technical and Business Assistance (TABA) legislation for details.

Submission info

  • A company may submit a Phase II proposal anytime between six (6) months and two years (24 months) after the start date of the relevant Phase I award. The start date can be found on your Phase I award letter.
  • There are quarterly windows for submission of a Phase II proposal. The next submission date is June 4.

    Subsequent submission window closing dates are as follows:
    March 6, 2020 - June 4, 2020
    June 5, 2020 - September 3, 2020
    September 4, 2020 - December 3, 2020

  • You’ll need to submit your Phase II SBIR or STTR proposal through FastLane.
  • If you’re an STTR Phase I awardee, you can now submit a SBIR Phase II proposal. More information on switching from STTR to SBIR.

Administrative and financial capability reviews

  • At the start of your Phase I award, review important information to know regarding Phase II SBIR/STTR administrative and financial capability reviews.
  • These videos also explain the review processes and how to prepare for them.

Proposal contents

Terms and conditions and reporting requirements

The Phase II award is now a fixed amount cooperative agreement with different award terms and conditions, and reporting requirements. More details regarding both award terms and reporting requirements will be available through the solicitation in the coming months.