A project implementation timeline is a business term used to refer to the schedule of activities needed to accomplish a particular project. It outlines the tasks that need to be completed, the timeframe for each task and the associated costs. The timeline is usually determined by the project manager, in collaboration with the team members and stakeholders, to ensure that the project objectives are met on time and within budget. The timeline also helps to identify critical activities, dependencies between tasks and potential risks that may arise during the course of the project. The timeline should be created as early as possible in the project life cycle to ensure that any changes can be made in a timely manner. It should also be reviewed on a regular basis to ensure that the project is on track and that the objectives are being met. Project implementation timelines are essential to successful project management and are a key component of any project plan.