Timeslips 

Generate bills and invoices by tracking the time spent on a selected task and calculating the corresponding expenses. The utility features a built-in stopwatch timer with direct data export to the invoice editor with multiple billing arrangements and fully customizable formatting options.

Timeslips Deluxe, the best-selling time and billing program, has many flexible features making it the perfect business management tool for any service-oriented business. It provides precise time and expense tracking thanks to its built-in stopwatch timer. Versatile invoicing capabilities include a variety of billing arrangements and fully customizable bill formatting. Timeslips comprehensive reporting features are designed to help you manage your business more profitably.