A change order is a form used to document a change to your original construction contract. In construction, change orders serve as a record of additional services supplied to the customer and the cost of such services. If a subcontractor fails to use change orders, they may forget to bill for additional costs associated with the desired changes, or the changes may not be completed at all. Change orders were created to assist you in managing the customer who always wants more for less, and when used in conjunction with a precise scope of work, you'll have no trouble ensuring that all sides are handled fairly.