Income streams include the money we receive from customers. Are your currently sending out invoices in a timely manner? If not, how do you expect to be paid on time? Having a process to complete these time consuming office tasks is a great way to make sure things are getting done efficiently. Once work is completed and the products are supplied to customers, invoices are necessary in order to show the customer the services/products performed, the labor, and the total cost for everything. Enjoy the ease of completing these tasks timely and professionally by doing them the same way every time and sending them out timely so you will get paid sooner.