Billing for construction projects is the process by which a contractor submits an invoice to a client or owner for work undertaken. It is a vital part of the contract between them, as it details the specific services and materials used, as well as any applicable taxes, fees and discounts. By understanding the billing process, contractors can ensure they receive fair payment for their labor from each project. The aim is to protect both the contractor and the client by providing a clear, accurate record of all costs incurred related to the construction work. This can help prevent future disputes or misunderstandings between them.