To change the status of a project from 'Active' to 'Completed', go to the Projects list view. On the grid, locate the Status field. From the drop-down list, choose the desired status and save the changes. If the project has phases, CORE prompts you to change their status as well. CORE does not show the completed projects in the screens and drop-down lists unless you filter by Project Status. Moreover, you cannot enter time and expenses against completed projects. Check CORE Help Center for details.