What time do Bids close? July 24, 2025 15:32 Updated Whenever the Bid creator chooses. This can also be adjusted by clicking on (Change) next to Due Date in the Bid. Related articles Managing Your Bid Once a vendor is selected, how do you close the Bid profile? Why can I not upload an attachment? How do I resend a bid with Vendors? How do I close a Bid without selecting a winner?