The ideal billing solution for larger firms or those with large billing databases. Timeslips Premium has a SQL-like Firebird platform to handle your data. This is a subscription based software application which includes the software, product updates and access to premium support from Sage Software. Designed to simplify even the most complex billing cycle, Timeslips includes all the basics you need to record your time and expenses, and invoice your clients. Plus, it has advanced features like invoice and report customization, the ability to deliver invoices by email, and links with Microsoft Outlook, Excel, and other products you use now.