Name some pros about taxation

You have to consider, first of all, that the Estate will use such funds for the best of the people and put it that way, taxation is the method through which the Estate gets the propper funding to make the administration work.

In that case, the Estate can run any program of public interest such education, healthcare, and mantainance of the public treasury.

There are some administrations that owns (in a way) some companies so they can use the profits of such induestry as funds for their operations. This happens for example in OPEC countries.