offshore tax planning

For offshore tax planning this thing actually I have been very much, but I was not good to say anything, because this is the company assigned me the task, I also just to the company a few days so also know for things is not much, so I want to know more about again, but the company at this time will give me let me deal with this matter, let me really depressed ah! Before I go to school when school is a professional international trade so that the offshore tax planning is also know some, I think the task is very heavy, so I really don’t know what to do?