IMPORTANT UPDATE: Effective 1 October 2025, SBIR/STTR program authorization has expired. New activity is paused; ongoing awards remain valid. Awardees are encouraged to contact their TPOCs and contracting officers with questions regarding active awards.
No. All final documents must be submitted within the DSIP platform prior to the solicitation close, and additional documents cannot be accepted after the deadline. This is in accordance with solicitation instructions.