Here are basically two methods.

The 2nd 1 is testing the time which the employee dedicate to the particular job. 20 years ago, the statement would not have sense, but in 21st century, in 2014, it is possible to follow the point in time of the employee remotely. The boss uses the software called employee time tracking which is on only when the worker does some work for the corporation.
What are the best points of the software?
The boss can be sure that the cash he or she spends on the employee is right and fair.The manager can see what are the strongest and the weakest points of every employees – the supervisor is able to also sent them the most suitable jobs which are able to meet their skills and information.The employee knows that idleness will not help him/her in achieving achievement and what is more, cheating the supervisor will have the financial effects.
At present, everyone who wants to work at home is able to do it. Here are plenty so named online jobs which can be done by everyone. However, from moment in time to moment in time, some people consider that it will not work. They are incorrect – there are more and more works like this because of globalization and powerful Internet which is available almost in every location.