TeamLogger - Simple, employee time-tracking software with automatic screenshots and activity level monitoring. $1 / User / Month.
TaxJar - TaxJar simplifies sales tax filing for eCommerce sellers.
Monitask - Employee Monitoring Software with Screenshots, Internet, Activity and Time Tracking
Thomson Reuters ONESOURCE - ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.
Time Doctor - Time Tracking and Time Management Software that is accurate and helps you to get a lot more done each day.
Vertex Cloud - Vertex Cloud offers sales and use tax automation solutions.