Project completion is a sensitive moment in any freelance engagement because it affects payment release, reviews, and the formal close of a contract. Some platforms have structured processes where both the client and freelancer confirm certain things before the project is marked done. Others are more flexible and leave it up to the two parties to decide. Knowing what is required versus what is optional can prevent disputes later. Have you ever run into a situation where a completion confirmation caused confusion or a disagreement with a client?