In depth
Addenda amend scope, answer clarification questions, or extend deadlines. Missing an addendum can make a bid non-compliant, so tracking them is critical.
Addendum
An official change or clarification to a tender issued to all bidders during the bidding period.
How Bid.Guide helps
Bid.Guide notifies you of every addendum and, in the issuer workspace, auto-extends deadlines and broadcasts anonymized Q&A.
Free new-tender digest
A periodic round-up of new tenders in your market. Just your email — no signup.