Depending on the size and scope of your business, you may not need invoice software to manage invoicing, especially since digital invoices can be stored in the cloud. Including a customer or sales number on your invoices can make them easier to track and help you stay organized. Once you have customized a free invoice template, you can spend more time building your business and less time on the invoicing process.
Furthermore, some invoice template comes with a table for outlining line item number, description of work provided, hours, rate, amount, subtotal, tax, and total due. Marketing banner on the bottom of the page can be used to advertise products and services