There are a number of tools available to streamline your invoicing process, including a few that are free of charge. Using an invoicing tool https://invoicedoor.com can eliminate internal emails, help you get paid faster, and keep your business in touch with your customers. With some tools, suppliers can input data directly into your invoice. Instead of attaching PDF files, you can send the raw data instead. It all depends on your needs and your preferences. Square Invoices: This tool is free for small businesses and allows you to create and send customized invoices that customers can pay through their credit…