Online Accounting & Financial Software consists of many different applications that are hosted ‘on-demand’ under the SaaS (Software as a Service) model, meaning that the software is web based, hosted on the Cloud and accessed when it’s needed. Accounting & Financial Software includes services such as Accounts Payable/Receivable, Billing and Invoicing and Expenses Management software, which users can access primarily through interfaces such as web browsers. If you’re looking for similar online software, consider our Collaboration or Human Resources Software categories.