Texas Invoice is an electronic billing system used by businesses in the state of Texas to generate invoices and track payments. It is designed to allow businesses to create professional-looking invoices, manage customer accounts, and provide online payment options. It can be used to generate invoices for a variety of services including retail sales, professional services, and rental services. There are two types of Texas Invoice: Standard Invoice and Advanced Invoice. Standard Invoice allows businesses to send invoices to customers and track payments. Advanced Invoice provides additional features such as automatic payment reminders, payment processing, and customer account management.