This is a good book to anyone who wants to start and + It reads easily, it's fluid. It provides the basics to start. This is not a book, but also a good tool to find answers to some questions, you can consult some chapter completely independently of the other to find your solution. Note, however, that lack an important chapter on the declaration of IR personally, indeed, consider consulting the DGFIP site to find the elements necessary for your dimpĂ´t statement.