How to write planning information consultation?

The tax system of value-added tax is relatively simple, only output-input. In fact, it is very operable in practice. If it involves tax exemption or tax control of export enterprises, the content is too professional. Even if I did, I was afraid the teacher wouldn't understand. Income tax is easy to get started, because there are many things deducted before tax, many places to operate and many examples in practice, which is also the focus of tax planning. It is suggested to start with this tax.