What happens if my Express Entry profile, ITA or nomination expires before I finish applying?

Each has different consequences. An Express Entry profile lasts twelve months — if it expires, you simply submit a new one. An invitation to apply (ITA) has a strict deadline; if you cannot gather documents in time, it is generally safer to decline and return to the pool than to submit an incomplete or rushed application. A provincial nomination also carries an expiry date — some provinces will extend it if you ask before it lapses, so contact them early rather than letting it quietly die.