This document is a seminar paper written by a student named Stevanović Vlado from the University of Zenica Law Faculty in Bosnia and Herzegovina. The paper's topic is "Tax principles - canons" and was written under the supervision of the student's mentor, Professor Milena Raković. The paper provides a high-level overview of tax principles and canons without going into detail of the content. It was written in December 2009 for a seminar course.