For a free offering, NCH have created a good, useable product that contains all of the functions necessary for creating and tracking client accounts, payments, and invoices in a simple but neatly designed and organized package, making it a good solution for small businesses. Overall, Express Invoice Free for Mac has a fairly comprehensive interface and good functionality. Configure multiple invoice template layouts including the invoice title, alignment, font size and foot comment.Automatically send statements to customers with overdue payments.Regional format settings include currency symbol, decimal point display and paper size.Select from multiple tax rates when creating invoices.SMTP email send settings include Secure Socket Layer (SSL). While for now Invoice Manager for Excel is a Windows desktop invoicing software program based on Excel, our free blank invoicing templates and billing forms.Remote web access for multiple users from a standard web browser.Send invoices by email or fax directly from the application.You can then have the option to print, email or fax your invoices to your clients directly. It also includes a number of standard reports such as unpaid accounts, payments, sales person, accounting reports and more.