What is bureaucracy?
territories ruled by a central government
money paid to a ruler to ensure protection and to prove loyalty
the people, including the priests, who practice a certain form of religion
the structure of a government, including the people who it function

Bureaucracy is defined as territories ruled by a central government

Explanation:

Bureaucracy is defined as the fundamental rules that are implemented by the state to govern its activities and people working in different governmental organizations. Standards procedures are among the features that determine bureaucracy.

Bureaucracy as a model of any organization is usually designed to meet most practical tasks in the best way, for instance, whenever you are looking for a driving license you will be required to pass through bureaucracy. Therefore, any organization will need bureaucracy for smooth operations.  

what is the tax base for the sales tax?

it should be (usually ) 6%