A contract is a particular type of agreement that, by its terms and elements, is legally binding and enforceable in court, depending on Diffen.com. As a freelancer, you need to make sure you get paid for your time and expertise, and the best way to do that is to use a legally binding online contract template that sets out your milestones, terms, and expectations. Even if your paper work is fast, it`s a good idea to include a volume of work in your online contract. By detailing as much as possible the work you are supposed to do, you protect yourself from taking on additional tasks that are considered “out of scope”. .