Advanced Diploma in Taxation is a Diploma level Income Tax Commerce course. Taxation is a process of imposing a financial charge or other levy upon a taxpayer (an individual or legal entity) by a state or the functional equivalent of a state such that failure to pay is punishable by law. Time span of having this diploma is ranging from one academic year to more than it but it varies from institute to institute. The minimum time to complete the course is also differentiating from institute to institute. This course may also be available and being provided by some certain institutes on part time basis. The course is an important and career orienting one that opens many job scopes for the candidates after its successful completion.