Invoicing is an essential aspect of running an architecture firm. It is not only a way to request payment for services rendered but also serves as a crucial communication tool between architects and their clients. By creating a well-designed and professional invoice, architects can not only ensure timely payment but also reinforce their firm's brand image. In this article, we will explore the basics of invoicing in the architecture industry and provide a step-by-step guide on how to create an effective invoice.